{"id":1228,"date":"2026-09-18T00:02:05","date_gmt":"2026-09-18T04:02:05","guid":{"rendered":"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/"},"modified":"2026-09-18T00:33:03","modified_gmt":"2026-09-18T04:33:03","slug":"amortization-calculator-how-to-use","status":"publish","type":"post","link":"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/","title":{"rendered":"Amortization Schedule Calculator: How to Read and Use It (2026)"},"content":{"rendered":"<p>Your first mortgage payment on a $150,000 investment property at 7%: $998\/month. Of that, $123 goes to principal and $875 goes to interest. You pay the bank 7\u00d7 more than you pay yourself. After 12 months of payments ($11,976 total), you have reduced your loan balance by only $1,516. The other $10,460 went to interest. This is how amortization works \u2014 and why understanding your amortization schedule is critical for every real estate investor. This guide shows you how to use the amortization calculator, how to read the schedule, and how extra payments can save you $50,000\u2013$100,000 in interest.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#What_Is_an_Amortization_Schedule\" >What Is an Amortization Schedule?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#How_to_Use_the_Amortization_Schedule_Calculator_Step_by_Step\" >How to Use the Amortization Schedule Calculator: Step by Step<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#Step_1_Enter_Loan_Details\" >Step 1: Enter Loan Details<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#Step_2_Choose_Your_Mode\" >Step 2: Choose Your Mode<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#Step_3_Read_the_Results\" >Step 3: Read the Results<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#Step_4_Read_the_Amortization_Table\" >Step 4: Read the Amortization Table<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#Amortization_Schedule_Worked_Example_%E2%80%94_150K_Investment_Property_Loan\" >Amortization Schedule: Worked Example \u2014 $150K Investment Property Loan<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#Amortization_Schedule_Summary_Table\" >Amortization Schedule Summary Table<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#Amortization_Schedule_How_Extra_Payments_Save_72000_in_Interest\" >Amortization Schedule: How Extra Payments Save $72,000 in Interest<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#When_Extra_Payments_Make_Sense_for_Investors\" >When Extra Payments Make Sense for Investors<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#Amortization_Schedule_and_the_BRRRR_Strategy\" >Amortization Schedule and the BRRRR Strategy<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#15-Year_vs_30-Year_Amortization_Schedule_for_Investment_Property\" >15-Year vs. 30-Year Amortization Schedule for Investment Property<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#How_Amortization_Affects_Your_Equity_and_Net_Worth\" >How Amortization Affects Your Equity and Net Worth<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#Common_Amortization_Schedule_Mistakes_Investors_Make\" >Common Amortization Schedule Mistakes Investors Make<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#1_Confusing_Monthly_Payment_with_Monthly_Cost\" >1. Confusing Monthly Payment with Monthly Cost<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#2_Thinking_Principal_Paydown_Is_Cash_Flow\" >2. Thinking Principal Paydown Is Cash Flow<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#3_Ignoring_Amortization_When_Comparing_Loans\" >3. Ignoring Amortization When Comparing Loans<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#4_Not_Checking_Your_Amortization_Before_Refinancing\" >4. Not Checking Your Amortization Before Refinancing<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#5_Applying_Extra_Payments_to_Next_Month_Instead_of_Principal\" >5. Applying Extra Payments to Next Month Instead of Principal<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#Frequently_Asked_Questions\" >Frequently Asked Questions<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#What_is_an_amortization_schedule\" >What is an amortization schedule?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#How_much_interest_do_you_pay_on_a_30-year_mortgage\" >How much interest do you pay on a 30-year mortgage?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#How_much_can_you_save_with_extra_mortgage_payments\" >How much can you save with extra mortgage payments?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#Should_I_make_extra_payments_on_an_investment_property_mortgage\" >Should I make extra payments on an investment property mortgage?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#What_is_the_difference_between_amortization_and_depreciation\" >What is the difference between amortization and depreciation?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/arvcalc.com\/blog\/amortization-calculator-how-to-use\/#Related_Calculators_and_Guides\" >Related Calculators and Guides<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_an_Amortization_Schedule\"><\/span>What Is an Amortization Schedule?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>An amortization schedule is a month-by-month table showing how each mortgage payment is split between <strong>principal<\/strong> (reducing your loan balance) and <strong>interest<\/strong> (paying the bank for borrowing). Over the life of a 30-year loan, the split shifts dramatically: early payments are 85\u201390% interest, while final payments are 95%+ principal.<\/p>\n<p>For real estate investors, the amortization schedule answers three critical questions:<\/p>\n<ol>\n<li><strong>How much equity am I building each year?<\/strong> \u2014 Principal paydown is forced equity. On a $150K loan at 7%, you build $1,516 in equity the first year and $2,876 by year 5. This matters for refinancing (BRRRR) and net worth tracking<\/li>\n<li><strong>How much total interest will I pay?<\/strong> \u2014 On a $150K \/ 30-year \/ 7% loan: $209,263 in total interest. You pay 1.4\u00d7 the loan amount just in interest. Knowing this number changes how you evaluate deals<\/li>\n<li><strong>How much do extra payments save?<\/strong> \u2014 An extra $200\/month on that same loan saves $72,458 in interest and pays off the loan 10 years early. The amortization schedule shows you exactly when and how<\/li>\n<\/ol>\n<p><strong>Generate your full schedule in the <a href=\"\/amortization-calculator\">amortization calculator<\/a>.<\/strong><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Use_the_Amortization_Schedule_Calculator_Step_by_Step\"><\/span>How to Use the Amortization Schedule Calculator: Step by Step<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Step_1_Enter_Loan_Details\"><\/span>Step 1: Enter Loan Details<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Loan Amount:<\/strong> The mortgage amount after down payment. $200K property with 25% down = $150,000 loan. Do not enter the property price \u2014 enter the loan amount<\/li>\n<li><strong>Interest Rate:<\/strong> Your annual rate. In 2026, investment property rates are 7.0\u20138.0% conventional, 7.5\u20139.0% DSCR. Owner-occupied (house hack) rates are 6.5\u20137.0%. Per <a href=\"https:\/\/www.freddiemac.com\/pmms\" target=\"_blank\" rel=\"noopener noreferrer\">Freddie Mac PMMS<\/a>, check current rates before calculating<\/li>\n<li><strong>Loan Term:<\/strong> 30 years is standard. 15-year loans have higher payments but save 55\u201360% in total interest. Some DSCR loans are 25 years \u2014 enter the exact term<\/li>\n<li><strong>Start Date:<\/strong> Month and year your payments begin. The schedule generates dates for each payment (Jan 2027, Feb 2027, etc.)<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Step_2_Choose_Your_Mode\"><\/span>Step 2: Choose Your Mode<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The calculator has three modes:<\/p>\n<ul>\n<li><strong>Mode 1 \u2014 Standard Schedule:<\/strong> Full month-by-month amortization table. See how each payment splits between principal and interest, track your declining balance, view yearly summaries<\/li>\n<li><strong>Mode 2 \u2014 Extra Payments:<\/strong> Add a monthly or annual extra payment. The calculator shows how many months you save, how much interest you avoid, and your new payoff date. This is the mode most investors should use<\/li>\n<li><strong>Mode 3 \u2014 Refinance Compare:<\/strong> Enter your current loan terms and proposed new terms. See the monthly savings, breakeven month (when savings exceed closing costs), and total net savings<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Step_3_Read_the_Results\"><\/span>Step 3: Read the Results<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The results panel shows:<\/p>\n<ul>\n<li><strong>Monthly Payment (P&#038;I):<\/strong> Principal and interest only \u2014 does not include taxes and insurance<\/li>\n<li><strong>Total Interest:<\/strong> How much you pay the bank over the life of the loan. On a $150K \/ 30-year \/ 7% loan: $209,263<\/li>\n<li><strong>Total Cost:<\/strong> Principal + total interest = what you actually pay. $150,000 + $209,263 = $359,263<\/li>\n<li><strong>Interest as % of Loan:<\/strong> Total interest divided by loan amount. At 7%, this is 139% \u2014 you pay 1.39\u00d7 the loan in interest alone<\/li>\n<li><strong>Payoff Date:<\/strong> When the last payment is due<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Step_4_Read_the_Amortization_Table\"><\/span>Step 4: Read the Amortization Table<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The table is the core feature. Click any year row to expand monthly detail:<\/p>\n<ul>\n<li><strong>Year rows (gray):<\/strong> Annual summary \u2014 total principal paid, total interest, ending balance<\/li>\n<li><strong>Month rows (white):<\/strong> Each payment broken down \u2014 payment amount, principal portion (green), interest portion (red), remaining balance<\/li>\n<li><strong>Extra Payment column:<\/strong> Visible in Mode 2 \u2014 shows extra amounts applied to principal<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Amortization_Schedule_Worked_Example_%E2%80%94_150K_Investment_Property_Loan\"><\/span>Amortization Schedule: Worked Example \u2014 $150K Investment Property Loan<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A real 30-year amortization at 7% \u2014 the most common investment property scenario in 2026.<\/p>\n<pre><code>LOAN DETAILS:\n  Loan Amount:    $150,000\n  Interest Rate:  7.0%\n  Term:           30 years (360 months)\n  Monthly Payment: $998\/month (P&I)\n\nYEAR 1 BREAKDOWN:\n  Month   Payment   Principal   Interest    Balance\n  \u2500\u2500\u2500\u2500\u2500   \u2500\u2500\u2500\u2500\u2500\u2500\u2500   \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500   \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500    \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\n  1       $998      $123        $875        $149,877\n  2       $998      $124        $874        $149,753\n  3       $998      $125        $873        $149,628\n  ...\n  12      $998      $132        $866        $148,484\n\n  Year 1 totals:\n    Payments:   $11,976\n    Principal:  $1,516  (12.7% of payments)\n    Interest:   $10,460 (87.3% of payments)\n    Balance:    $148,484\n\nYEAR 5 BREAKDOWN:\n  Year 5 totals:\n    Principal:  $1,788\n    Interest:   $10,188\n    Balance:    $141,895\n\nYEAR 10:\n    Principal:  $2,568\n    Interest:   $9,408\n    Balance:    $130,432\n\nYEAR 20:\n    Principal:  $5,304\n    Interest:   $6,672\n    Balance:    $90,432\n\nYEAR 30 (final):\n    Principal:  $11,808\n    Interest:   $168\n    Balance:    $0\n\nLIFETIME TOTALS:\n  Total payments:  $359,263\n  Total principal: $150,000\n  Total interest:  $209,263\n  Interest\/Loan:   139.5%<\/code><\/pre>\n<h3><span class=\"ez-toc-section\" id=\"Amortization_Schedule_Summary_Table\"><\/span>Amortization Schedule Summary Table<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<table>\n<thead>\n<tr>\n<th>Year<\/th>\n<th>Annual Principal<\/th>\n<th>Annual Interest<\/th>\n<th>Principal %<\/th>\n<th>Ending Balance<\/th>\n<th>Cumulative Equity<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>$1,516<\/td>\n<td>$10,460<\/td>\n<td>12.7%<\/td>\n<td>$148,484<\/td>\n<td>$1,516<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>$1,788<\/td>\n<td>$10,188<\/td>\n<td>14.9%<\/td>\n<td>$141,895<\/td>\n<td>$8,105<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>$2,568<\/td>\n<td>$9,408<\/td>\n<td>21.4%<\/td>\n<td>$130,432<\/td>\n<td>$19,568<\/td>\n<\/tr>\n<tr>\n<td>15<\/td>\n<td>$3,684<\/td>\n<td>$8,292<\/td>\n<td>30.7%<\/td>\n<td>$114,684<\/td>\n<td>$35,316<\/td>\n<\/tr>\n<tr>\n<td>20<\/td>\n<td>$5,304<\/td>\n<td>$6,672<\/td>\n<td>44.3%<\/td>\n<td>$90,432<\/td>\n<td>$59,568<\/td>\n<\/tr>\n<tr>\n<td>25<\/td>\n<td>$7,620<\/td>\n<td>$4,356<\/td>\n<td>63.6%<\/td>\n<td>$52,440<\/td>\n<td>$97,560<\/td>\n<\/tr>\n<tr>\n<td>30<\/td>\n<td>$11,808<\/td>\n<td>$168<\/td>\n<td>98.6%<\/td>\n<td>$0<\/td>\n<td>$150,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Key insight:<\/strong> In year 1, only 12.7% of your payments go to principal. By year 20, it flips to 44.3%. By year 30, payments are 98.6% principal. The amortization schedule front-loads interest \u2014 this is by design, and it is why investors who sell in years 1\u20135 build very little equity from payments alone.<\/p>\n<p>Generate your own schedule in the <a href=\"\/amortization-calculator\">amortization calculator<\/a>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Amortization_Schedule_How_Extra_Payments_Save_72000_in_Interest\"><\/span>Amortization Schedule: How Extra Payments Save $72,000 in Interest<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The most powerful use of the amortization calculator: modeling extra payments. Even small amounts create massive savings because they reduce principal early \u2014 when interest charges are highest.<\/p>\n<pre><code>SCENARIO: $150K loan at 7%, 30 years\n\nWITHOUT extra payments:\n  Monthly payment:    $998\n  Total interest:     $209,263\n  Payoff:             360 months (30 years)\n\nWITH $200\/month extra:\n  Monthly payment:    $998 + $200 = $1,198\n  Total interest:     $136,805\n  Payoff:             242 months (20.2 years)\n\nSAVINGS:\n  Interest saved:     $72,458\n  Time saved:         118 months (9.8 years)\n  Total extra paid:   $200 \u00d7 242 = $48,400\n  Net savings:        $72,458 - $48,400 = $24,058\n\n  You pay $48,400 in extra payments and save $72,458 in interest.\n  Every $1 of extra payment saves $1.50 in interest.<\/code><\/pre>\n<p>The math is counterintuitive: you pay $48,400 extra but save $72,458. This is because each extra dollar reduces principal immediately, which reduces every future interest calculation for the remaining life of the loan. The earlier you start, the more you save.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"When_Extra_Payments_Make_Sense_for_Investors\"><\/span>When Extra Payments Make Sense for Investors<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Extra payments are not always the best use of cash for real estate investors. Compare the return on extra payments vs. alternative uses:<\/p>\n<table>\n<thead>\n<tr>\n<th>Use of $200\/month<\/th>\n<th>Annual Return<\/th>\n<th>Best When<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Extra mortgage payment (7% loan)<\/td>\n<td>~7% guaranteed (interest savings)<\/td>\n<td>You have no better use for the cash, loan rate is high<\/td>\n<\/tr>\n<tr>\n<td>Save for next down payment<\/td>\n<td>Varies (next deal&#8217;s ROI)<\/td>\n<td>Cash-on-cash on next deal exceeds your loan rate<\/td>\n<\/tr>\n<tr>\n<td>CapEx\/repair reserve<\/td>\n<td>Loss prevention<\/td>\n<td>Reserve is below 3 months of expenses<\/td>\n<\/tr>\n<tr>\n<td>Index fund investment<\/td>\n<td>~10% historical average<\/td>\n<td>Long time horizon, comfortable with volatility<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Rule of thumb:<\/strong> If your mortgage rate is above 6%, extra payments are competitive with most alternative investments. Below 5%, your money is likely better deployed elsewhere (next property, index fund). At 7%+ (typical 2026 investment property rate), extra payments are a strong guaranteed return.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Amortization_Schedule_and_the_BRRRR_Strategy\"><\/span>Amortization Schedule and the BRRRR Strategy<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>For BRRRR investors, the amortization schedule is a planning tool for the <strong>refinance<\/strong> step. You need to know your loan balance at the refinance date to calculate:<\/p>\n<ul>\n<li><strong>Equity position:<\/strong> Property value (after rehab) minus remaining loan balance = available equity<\/li>\n<li><strong>Cash-out amount:<\/strong> New loan (75% of appraised value) minus old loan balance = cash back<\/li>\n<li><strong>DSCR on new loan:<\/strong> Monthly rent \u00f7 new monthly PITI<\/li>\n<\/ul>\n<pre><code>BRRRR EXAMPLE:\n  Purchase: $120K, hard money loan at 12% interest-only\n  Rehab: $30K (6 months)\n  ARV after rehab: $180K\n\n  After 6 months:\n    Hard money balance: $120K (interest-only, no paydown)\n    Hard money interest paid: $120K \u00d7 12% \u00d7 0.5 = $7,200\n\n  Refinance into conventional at 75% LTV:\n    New loan: $180K \u00d7 75% = $135K\n    Pay off hard money: -$120K\n    Cash back: $15K (partial rehab recovery)\n\n  New amortization (30yr at 7.5%):\n    Monthly P&I: $944\n    Year 1 principal paydown: $1,290\n    Year 1 interest: $10,038\n    Balance after year 1: $133,710<\/code><\/pre>\n<p>The amortization schedule shows that after refinancing, you build $1,290 in equity from payments in year 1 \u2014 plus whatever the property appreciates. Model this in the <a href=\"\/brrrr-calculator\">BRRRR calculator<\/a> and generate the post-refi amortization in the <a href=\"\/amortization-calculator\">amortization calculator<\/a>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"15-Year_vs_30-Year_Amortization_Schedule_for_Investment_Property\"><\/span>15-Year vs. 30-Year Amortization Schedule for Investment Property<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Should investors use 15-year or 30-year loans? The amortization schedule reveals the trade-off clearly.<\/p>\n<table>\n<thead>\n<tr>\n<th>Factor<\/th>\n<th>30-Year at 7%<\/th>\n<th>15-Year at 6.5%<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Loan amount<\/td>\n<td>$150,000<\/td>\n<td>$150,000<\/td>\n<\/tr>\n<tr>\n<td>Monthly P&#038;I<\/td>\n<td>$998<\/td>\n<td>$1,307<\/td>\n<\/tr>\n<tr>\n<td>Total interest<\/td>\n<td>$209,263<\/td>\n<td>$85,209<\/td>\n<\/tr>\n<tr>\n<td>Interest saved<\/td>\n<td>\u2014<\/td>\n<td>$124,054 (59% less)<\/td>\n<\/tr>\n<tr>\n<td>Year 1 principal<\/td>\n<td>$1,516<\/td>\n<td>$5,598<\/td>\n<\/tr>\n<tr>\n<td>Year 5 equity (payments)<\/td>\n<td>$8,105<\/td>\n<td>$31,746<\/td>\n<\/tr>\n<tr>\n<td>Monthly cash flow impact<\/td>\n<td>Higher (+$309\/mo)<\/td>\n<td>Lower (-$309\/mo)<\/td>\n<\/tr>\n<tr>\n<td>DSCR impact<\/td>\n<td>Better (lower payment)<\/td>\n<td>Worse (higher payment)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The 15-year loan saves $124,054 in interest and builds equity 3.9\u00d7 faster. But the monthly payment is $309 higher \u2014 which can push cash flow negative on many rental properties. Most investors choose 30-year for cash flow and use extra payments strategically to accelerate payoff when cash flow allows.<\/p>\n<p>Compare both scenarios in the <a href=\"\/amortization-calculator\">amortization calculator<\/a>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_Amortization_Affects_Your_Equity_and_Net_Worth\"><\/span>How Amortization Affects Your Equity and Net Worth<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Mortgage amortization is one of three equity-building forces in real estate:<\/p>\n<ol>\n<li><strong>Principal paydown (amortization):<\/strong> Your tenants&#8217; rent pays down your mortgage. On a $150K loan, tenants pay down $8,105 in the first 5 years \u2014 equity you build with other people&#8217;s money<\/li>\n<li><strong>Appreciation:<\/strong> Property values historically rise 3\u20134% per year. A $200K property appreciates $30K\u2013$40K over 5 years<\/li>\n<li><strong>Forced equity (rehab):<\/strong> Value added through renovation. A $30K rehab that adds $50K in value creates $20K in instant equity<\/li>\n<\/ol>\n<p>Together: $8,105 (paydown) + $35,000 (appreciation) + $20,000 (rehab) = $63,105 in equity over 5 years on a $50,000 down payment. That is a 126% return \u2014 not counting cash flow.<\/p>\n<p>Track your total return in the <a href=\"\/rental-property-roi-calculator\">ROI calculator<\/a>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Common_Amortization_Schedule_Mistakes_Investors_Make\"><\/span>Common Amortization Schedule Mistakes Investors Make<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_Confusing_Monthly_Payment_with_Monthly_Cost\"><\/span>1. Confusing Monthly Payment with Monthly Cost<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Your amortization payment ($998) is P&#038;I only. Your actual monthly cost includes property tax ($200+), insurance ($150+), PM ($120+), vacancy ($100+), repairs ($150+). Total: $1,718+. The amortization schedule shows one piece of the puzzle \u2014 use the <a href=\"\/rental-property-calculator\">rental property calculator<\/a> for the full picture.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Thinking_Principal_Paydown_Is_Cash_Flow\"><\/span>2. Thinking Principal Paydown Is Cash Flow<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>First-year principal paydown ($1,516) is equity, not cash. You cannot spend it until you refinance or sell. A property with $200\/month cash flow and $126\/month principal paydown gives you $200 in pocket and $126 in forced equity \u2014 both matter, but only cash flow pays bills.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Ignoring_Amortization_When_Comparing_Loans\"><\/span>3. Ignoring Amortization When Comparing Loans<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A 7% 30-year loan and an 8% 25-year loan have different monthly payments, different total interest, AND different paydown speeds. Compare them side by side in the amortization calculator before choosing. Per <a href=\"https:\/\/www.consumerfinance.gov\/ask-cfpb\/what-is-amortization-and-how-could-it-affect-my-auto-loan-en-2069\/\" target=\"_blank\" rel=\"noopener noreferrer\">CFPB amortization guide<\/a>, always compare total cost of each loan option.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Not_Checking_Your_Amortization_Before_Refinancing\"><\/span>4. Not Checking Your Amortization Before Refinancing<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>If you refinance a 30-year loan at year 7 into a new 30-year loan, you reset the amortization clock. You go back to 85% interest payments. Check your current balance and remaining term before refinancing \u2014 sometimes a shorter new term (20 or 25 years) saves more than the rate reduction.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Applying_Extra_Payments_to_Next_Month_Instead_of_Principal\"><\/span>5. Applying Extra Payments to Next Month Instead of Principal<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>When making extra payments, specify &#8220;apply to principal&#8221; with your servicer. If you just send extra money without designation, some servicers apply it to the next month&#8217;s payment \u2014 which does NOT reduce your principal early and does NOT save interest. Always confirm how extra payments are applied.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>Frequently Asked Questions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div itemscope itemtype=\"https:\/\/schema.org\/FAQPage\">\n<div class=\"schema-faq-section\" itemscope itemtype=\"https:\/\/schema.org\/Question\">\n<h3 class=\"schema-faq-question font-bold text-lg cursor-pointer\" itemprop=\"name\"><span class=\"ez-toc-section\" id=\"What_is_an_amortization_schedule\"><\/span>What is an amortization schedule?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"schema-faq-answer py-2\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\" style=\"display:block\">\n<p itemprop=\"text\">An amortization schedule is a month-by-month table that shows how each mortgage payment is divided between principal (reducing your loan balance) and interest (bank&#8217;s fee for lending). Early payments are mostly interest (85\u201390%), shifting to mostly principal by the end of the loan. On a $150,000 \/ 30-year \/ 7% loan, your first payment of $998 splits into $123 principal and $875 interest. The schedule tracks every payment through payoff.<\/p>\n<\/div>\n<\/div>\n<div class=\"schema-faq-section\" itemscope itemtype=\"https:\/\/schema.org\/Question\">\n<h3 class=\"schema-faq-question font-bold text-lg cursor-pointer\" itemprop=\"name\"><span class=\"ez-toc-section\" id=\"How_much_interest_do_you_pay_on_a_30-year_mortgage\"><\/span>How much interest do you pay on a 30-year mortgage?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"schema-faq-answer py-2\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\" style=\"display:none\">\n<p itemprop=\"text\">On a $150,000 loan at 7% over 30 years, you pay $209,263 in total interest \u2014 139% of the original loan amount. Your total cost is $359,263 ($150K principal + $209K interest). At 5%, total interest drops to $139,883 (93% of loan). At 8%, it rises to $246,118 (164% of loan). Use the <a href=\"\/amortization-calculator\">amortization calculator<\/a> to see your exact total interest.<\/p>\n<\/div>\n<\/div>\n<div class=\"schema-faq-section\" itemscope itemtype=\"https:\/\/schema.org\/Question\">\n<h3 class=\"schema-faq-question font-bold text-lg cursor-pointer\" itemprop=\"name\"><span class=\"ez-toc-section\" id=\"How_much_can_you_save_with_extra_mortgage_payments\"><\/span>How much can you save with extra mortgage payments?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"schema-faq-answer py-2\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\" style=\"display:none\">\n<p itemprop=\"text\">On a $150,000 \/ 30-year \/ 7% loan, an extra $200\/month saves $72,458 in interest and pays off the loan 9.8 years early. Even $100\/month extra saves $43,281 and cuts 6 years off the loan. The savings come from reducing principal early, which reduces every future interest calculation. The earlier you start extra payments, the more you save. Use Mode 2 of the <a href=\"\/amortization-calculator\">amortization calculator<\/a> to see your exact savings.<\/p>\n<\/div>\n<\/div>\n<div class=\"schema-faq-section\" itemscope itemtype=\"https:\/\/schema.org\/Question\">\n<h3 class=\"schema-faq-question font-bold text-lg cursor-pointer\" itemprop=\"name\"><span class=\"ez-toc-section\" id=\"Should_I_make_extra_payments_on_an_investment_property_mortgage\"><\/span>Should I make extra payments on an investment property mortgage?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"schema-faq-answer py-2\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\" style=\"display:none\">\n<p itemprop=\"text\">It depends on your mortgage rate vs. alternative returns. At 7%+ rates (typical 2026 investment loans), extra payments earn a guaranteed 7% return \u2014 competitive with most investments. Below 5%, your cash is usually better used as a down payment on your next property (earning 8\u201315% CoC) or invested elsewhere. Rule of thumb: make extra payments if your rate exceeds 6% and you have no better use for the cash. Always maintain a 3-month expense reserve before making extra payments.<\/p>\n<\/div>\n<\/div>\n<div class=\"schema-faq-section\" itemscope itemtype=\"https:\/\/schema.org\/Question\">\n<h3 class=\"schema-faq-question font-bold text-lg cursor-pointer\" itemprop=\"name\"><span class=\"ez-toc-section\" id=\"What_is_the_difference_between_amortization_and_depreciation\"><\/span>What is the difference between amortization and depreciation?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"schema-faq-answer py-2\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\" style=\"display:none\">\n<p itemprop=\"text\">Amortization is the gradual payoff of your mortgage loan through scheduled payments. Depreciation is a tax deduction that reduces your taxable rental income based on the building&#8217;s assumed loss of value over 27.5 years. They are completely different: amortization is a real cash outflow (you actually pay the bank), while depreciation is a &#8220;phantom&#8221; expense (no cash leaves your pocket). Both benefit investors: amortization builds equity, depreciation reduces taxes. Calculate depreciation in the <a href=\"\/depreciation-calculator\">depreciation calculator<\/a>.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Related_Calculators_and_Guides\"><\/span>Related Calculators and Guides<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><a href=\"\/amortization-calculator\"><strong>Amortization Schedule Calculator<\/strong><\/a> \u2014 Full month-by-month loan breakdown<\/li>\n<li><a href=\"\/mortgage-calculator-investment\"><strong>Investment Property Mortgage Calculator<\/strong><\/a> \u2014 Monthly PITI payment<\/li>\n<li><a href=\"\/brrrr-calculator\"><strong>BRRRR Calculator<\/strong><\/a> \u2014 Buy Rehab Rent Refinance Repeat analysis<\/li>\n<li><a href=\"\/rental-property-roi-calculator\"><strong>ROI Calculator<\/strong><\/a> \u2014 Total return including equity build<\/li>\n<li><a href=\"\/rental-property-calculator\"><strong>Rental Property Calculator<\/strong><\/a> \u2014 Full cash flow analysis<\/li>\n<li><a href=\"\/dscr-calculator\"><strong>DSCR Calculator<\/strong><\/a> \u2014 Debt service coverage ratio<\/li>\n<li><a href=\"\/calculators\"><strong>All 30+ Calculators<\/strong><\/a><\/li>\n<\/ul>\n<p>Related guides:<\/p>\n<ul>\n<li><a href=\"\/blog\/house-hacking-guide\/\">House Hacking Guide (2026)<\/a><\/li>\n<li><a href=\"\/blog\/brrrr-refinance-calculator-guide\/\">BRRRR Refinance Guide<\/a><\/li>\n<li><a href=\"\/blog\/investment-property-mortgage-rates-guide\/\">Investment Property Mortgage Rates<\/a><\/li>\n<li><a href=\"\/blog\/investment-property-interest-rates\/\">Investment Property Interest Rates 2026<\/a><\/li>\n<li><a href=\"\/blog\/dscr-loan-requirements-guide-2026\/\">DSCR Loan Requirements<\/a><\/li>\n<li><a href=\"\/blog\/1-percent-rule-rental-property\/\">The 1 Percent Rule Guide<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Your first mortgage payment on a $150,000 investment property at 7%: $998\/month. Of that, $123 goes to principal and $875 goes to interest. You pay the bank 7\u00d7 more than&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1229,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-1228","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-real-estate-investing"],"_links":{"self":[{"href":"https:\/\/arvcalc.com\/blog\/wp-json\/wp\/v2\/posts\/1228","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arvcalc.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arvcalc.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arvcalc.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/arvcalc.com\/blog\/wp-json\/wp\/v2\/comments?post=1228"}],"version-history":[{"count":1,"href":"https:\/\/arvcalc.com\/blog\/wp-json\/wp\/v2\/posts\/1228\/revisions"}],"predecessor-version":[{"id":1230,"href":"https:\/\/arvcalc.com\/blog\/wp-json\/wp\/v2\/posts\/1228\/revisions\/1230"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/arvcalc.com\/blog\/wp-json\/wp\/v2\/media\/1229"}],"wp:attachment":[{"href":"https:\/\/arvcalc.com\/blog\/wp-json\/wp\/v2\/media?parent=1228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arvcalc.com\/blog\/wp-json\/wp\/v2\/categories?post=1228"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arvcalc.com\/blog\/wp-json\/wp\/v2\/tags?post=1228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}