Property & Revenue
Average nightly rent before platform fees
Use for seasonal properties or personal-use days
Cleaning & Platform Fees
Airbnb host fees often vary by fee structure. Enter your expected host-side platform fee.
Use only taxes that affect host economics. Some platforms collect and remit taxes directly.
Operating Expenses
Utilities, internet, supplies, insurance, maintenance, subscriptions. Excludes debt service.
STR management can be much higher than long-term rental management.
Verify local STR laws, permits, HOA rules, and rental restrictions before relying on projections.
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That Airbnb deal looks profitable… until reality hits. Lower occupancy, platform fees, cleaning costs, and management can turn a "great deal" into negative cash flow. See the real numbers before you buy.
A small mistake in occupancy or expenses can wipe out your profit. If your break-even occupancy is too high, the deal depends on perfect execution. Check your numbers before you commit.
Most investors look at ADR × nights — but real income depends on occupancy, cleaning costs, platform fees, management fees, and operating expenses. A $220/night property at 65% occupancy can generate ~$52,000 nightly revenue but only ~$25,000 NOI — and negative cash flow after debt. The gap is where deals fail.
This free Airbnb / STR calculator covers everything a short-term rental investor needs: gross and net booking revenue, cleaning economics, platform fees, lodging tax, management costs, NOI, cash flow, DSCR, cash-on-cash return, break-even occupancy, and regulation risk — all in real time, no signup required.
Overview
The Airbnb / STR Calculator is designed for US real estate investors evaluating short-term rental properties. Unlike traditional rental calculators, this tool models occupancy-driven revenue, cleaning economics, platform fees, lodging taxes, and STR management costs — the variables that actually determine whether an Airbnb makes money.
STR income is fundamentally different from long-term rental income. It depends on four fragile assumptions: average daily rate (ADR), occupancy, fees and taxes, and operating/management costs. This calculator makes all four visible so you can stress-test your assumptions before buying.
This is a planning and screening tool, not a guarantee of booking performance. It does not predict exact Airbnb revenue, replace market data tools, or substitute for local STR regulation review. Use it to screen deals, compare STR vs long-term rental, and identify risk before you commit capital.
How to Use This Airbnb / STR Calculator
Follow these steps to analyze any short-term rental in under 3 minutes
- 1
Enter property and revenue basics
Purchase price, average nightly rate (ADR), expected occupancy rate, and nights available. Use actual market comps from AirDNA, Mashvisor, or local data — not listing-page claims.
- 2
Set cleaning fees and platform costs
Enter the cleaning fee you charge guests and your actual cleaning cost per turnover. Add platform fee percentage (Airbnb host fee is typically 3%) and any lodging/occupancy tax that affects your bottom line.
- 3
Add operating expenses and management
Enter monthly operating expenses (utilities, internet, supplies, insurance, maintenance). If using a property manager, enter the STR management fee percentage and select whether it applies to gross or net booking revenue.
- 4
Add financing (optional)
Open the financing section to add down payment, interest rate, loan term, closing costs, and furnishing costs. This enables DSCR and cash-on-cash calculations.
- 5
Read your results and check risk flags
Review cash flow, NOI, break-even occupancy, and all risk flags. Pay special attention to break-even occupancy — if it's above 70%, the deal is fragile.
Pro Tips for Accurate STR Results
- → Use conservative occupancy (55–65%) unless you have strong market evidence for higher.
- → Always separate cleaning fee revenue from cleaning cost — the net difference matters.
- → STR management fees (15–30%) are much higher than long-term rental management (8–10%).
- → Check local regulation risk before committing — STR bans can invalidate the entire model.
Understanding Your Result
- Break-even < 50% — Strong. The deal survives low occupancy and seasonal dips.
- Break-even 50–65% — Workable. Moderate risk, verify assumptions carefully.
- Break-even 65–75% — Risky. Depends on consistently strong bookings.
- Break-even > 75% — Fragile. Small dips in occupancy or ADR cause losses.
Inputs & Outputs — Field Reference
What each field means and where to find the numbers
| Field | What it means | Where to find it |
|---|---|---|
| Average Daily Rate | Average nightly rent before platform fees. Use actual market comps, not listing aspirations. | AirDNA, Mashvisor, PriceLabs, comparable listings |
| Occupancy Rate | % of available nights that are booked. Typical STR: 50–70% annualized. | AirDNA market data, local STR reports, host communities |
| Platform Fee | Host-side fee charged by Airbnb, VRBO, etc. Typically 3% for Airbnb host-only fee model. | Platform dashboard, fee structure page |
| Cleaning Cost | Your actual cost to clean per turnover. Not the fee charged to guests. | Cleaning service quotes, local market rates |
| NOI (output) | Net Operating Income. Net booking revenue minus cleaning cost, operating expenses, and management fee. Excludes debt service. | Calculated automatically |
| Break-Even Occ. | Minimum occupancy needed for NOI to cover fixed costs and debt service. | Calculated automatically |
STR Revenue & NOI Formula
The exact math this calculator uses — plus a real example
Step-by-step calculation
Calculate Occupied Nights
Nights Available × Occupancy Rate
365 × 65% = 237.25 nightsGross Booking Revenue
(Occupied Nights × ADR) + (Bookings × Cleaning Fee)
$52,195 + $9,490 = $61,685Net Booking Revenue
Gross − Platform Fees − Lodging Tax
$61,685 − $1,851 = $59,834NOI
Net Booking Revenue − Cleaning Cost − Opex − Management
$59,834 − $7,908 − $14,400 − $11,967 = $25,559 NOIThe Formula
NOI excludes debt service
Cash flow subtracts debt service from NOI. If no financing is entered, cash flow equals NOI.
Real-World Example: $500K STR with 65% Occupancy
Based on RIS test case — $220/night ADR, 3-night avg stay, 20% management on net revenue
Revenue & Expenses
Result
After $28,440 annual debt service
-$2,881/yr
Cash Flow · DSCR ≈ 0.90
This deal is negative cash flow with 25% down at 6.5%. The $25,559 NOI cannot cover $28,440 in debt service. Either reduce leverage, negotiate a lower purchase price, or confirm you can achieve higher occupancy with market data.
What Is STR Revenue (and Why ADR Is Not Profit)?
Short-term rental revenue is the total income generated from nightly bookings and associated fees on platforms like Airbnb and VRBO. But revenue is not profit. Between gross booking revenue and your actual income sit multiple layers of deductions: platform fees (3–15%), cleaning costs, lodging taxes, operating expenses, and management fees (15–30%).
Occupancy drives everything. A $300/night ADR means nothing at 30% occupancy. Cleaning costs scale with turnover — shorter stays mean more cleanings per month. Platform fees reduce every dollar of revenue. And STR management (15–30%) is far more expensive than traditional property management (8–10%). The best STR investors model all of these variables before they buy, not after.
What Your STR Result Means
Your result shows projected cash flow and profitability under the assumptions you entered. Here's how to interpret the verdict tiers:
Strong STR Income Profile
The STR shows strong projected income support under current assumptions. Verify ADR, occupancy, local rules, seasonality, and expense data before proceeding.
Solid STR Screen
The STR appears to meet a reasonable screening range. Stress-test occupancy, ADR, platform fees, and management costs before buying.
Fragile STR Economics
The STR may be sensitive to booking volatility, seasonality, expenses, or financing terms. Run downside scenarios before proceeding.
Weak or High-Risk STR Profile
The STR may not support the purchase price, debt structure, or operating assumptions. Renegotiate price, improve revenue assumptions with evidence, reduce leverage, or reject the deal.
STR income is fragile
ADR is not profit. Occupancy drives everything. Fees, cleaning, management, and taxes can destroy margin. Regulation risk can invalidate the entire model. These are screening tiers only — not investment advice.
STR Performance Benchmarks (2026)
Typical ranges for US short-term rental properties. Always verify with local market data.
By Market Type
| Market Type | Typical ADR | Typical Occupancy | Avg Stay |
|---|---|---|---|
| Urban Metro | $150–$300 | 60–75% | 2–3 nights |
| Beach / Resort | $200–$500 | 45–65% | 4–7 nights |
| Mountain / Ski | $250–$600 | 40–60% | 3–5 nights |
| Suburban | $100–$200 | 55–70% | 2–4 nights |
| Rural / Unique | $80–$250 | 35–55% | 3–5 nights |
By US Region
Florida
55–70%
Year-round demand in Orlando, Miami, Tampa. Strong STR market with growing regulation.
Tennessee
50–65%
Nashville and Smoky Mountains are top STR markets. Check local permit requirements.
California
40–60%
LA, San Diego, Palm Springs. High ADR but heavy regulation and permit requirements.
Colorado
40–55%
Ski markets (Breckenridge, Vail) are seasonal. Denver urban STR faces regulation pressure.
Arizona
55–70%
Scottsdale and Phoenix. Snowbird demand drives winter peaks. Landlord-friendly state.
Texas
50–65%
Austin, San Antonio, Gulf Coast. State preemption limits local bans. Growing market.
Hawaii
60–75%
Maui, Big Island. High ADR but strict zoning. Only permitted properties can legally operate.
New York
30–50%
NYC effectively banned most STRs in 2023. Upstate and Catskills remain viable markets.
Sources: AirDNA Market Reports 2025–2026, local host community data. Ranges are annualized averages — seasonal markets may see 90%+ in peak months and 20% in off-season.
STR Investment Strategy
How to use this calculator for different STR investment approaches
Compare STR projected cash flow against long-term rental returns. STR can generate 2–3× the gross revenue of LTR, but expenses are also 2–3× higher. The gap narrows quickly once you factor in cleaning, management, furnishing, and vacancy risk. Use this calculator alongside the Rental Property Calculator for a true comparison.
Run this calculator twice: once with 0% management fee (self-managed) and once with 20–25% (professional STR management). The difference shows the real cost of your time. If the deal only works self-managed, you don't have an investment — you have a job.
Seasonal markets (ski, beach) may show 80%+ occupancy in peak months but 20–30% off-season. Use the annualized average occupancy for this calculator. If break-even occupancy is above 50% in a seasonal market, the deal is fragile — you need strong peak months to offset dead months.
Open the financing section and test different down payments and interest rates. STR properties often need 25–30% down for DSCR loans. If DSCR is below 1.0, the property doesn't service its own debt. Many STR deals that look profitable unlevered fall apart when you add financing.
Applications of STR Analysis
Acquisition Screening
Quickly filter STR properties that don't meet your return threshold. If break-even occupancy exceeds 70%, move on.
STR vs LTR Comparison
Compare projected STR cash flow against a traditional long-term rental on the same property. Use both calculators side by side.
Management Decision
Test self-management vs professional STR management at different fee levels to understand the true cost of each approach.
Occupancy Stress Test
Use the sensitivity table to see how cash flow changes at different occupancy levels. Identify the occupancy floor where the deal breaks.
Financing Viability
Test DSCR and cash-on-cash return at different leverage levels. Many STR deals require higher equity to work financially.
Cleaning Economics
Analyze whether your cleaning fee covers actual cleaning costs. Short stays with high turnover can turn cleaning into a net cost center.
Industry Standards & STR Metrics
RevPAN (Revenue per Available Night)
- → RevPAN measures revenue efficiency across all nights — booked and unbooked.
- → Higher RevPAN means you're earning more per calendar night, which accounts for both ADR and occupancy.
- → Industry standard metric used by AirDNA and major STR analytics platforms.
Break-Even Occupancy
- → The most important STR metric. Shows the minimum occupancy needed to cover all costs.
- → Below 50%: strong. 50–65%: workable. 65–75%: risky. Above 75%: fragile.
- → Accounts for variable margin per occupied night, not just a simple revenue/cost ratio.
STR Lending Standards
- → DSCR ≥ 1.25x — standard minimum for most DSCR lenders accepting STR income.
- → Many lenders use 75% of projected STR income for qualification — not 100%.
- → Down payment requirements: typically 25–30% for STR-specific DSCR loans.
- → Some lenders require 12-month STR income history for refinance.
Limitations of This Calculator
Does Not Guarantee Bookings
Occupancy and ADR are assumptions, not guarantees. Actual performance depends on reviews, listing quality, competition, seasonality, and platform algorithms.
No Seasonality Modeling
This v1 uses annualized averages. Seasonal markets with extreme peaks and troughs may show misleading average results. Use month-by-month analysis for seasonal properties.
No Dynamic Pricing
This calculator uses a single ADR. In practice, dynamic pricing tools (PriceLabs, Beyond Pricing) adjust rates daily based on demand. Your actual ADR may vary significantly.
Regulation Risk Not Modeled
The calculator shows a regulation risk warning but doesn't adjust financials. A "High" regulation risk could mean the entire revenue model is invalid. Always verify local laws before buying.
When Not to Use This Calculator Alone
- Seasonal-only properties: Month-by-month analysis is essential for ski lodges, beach houses, and event-driven markets.
- Markets with pending regulation: If local STR laws are changing, revenue projections may be invalid within months.
- Luxury or unique properties: Ultra-high ADR properties with limited comp data need custom analysis beyond standardized calculators.
- Multifamily STR conversions: Converting long-term units to STR involves vacancy loss, furnishing, and operational complexity not captured here.
Common Mistakes in STR Analysis
Using peak-season occupancy as an annual average
Many hosts see 85–95% occupancy during peak months and assume this is sustainable year-round. Use annualized averages from market data tools, not your best month.
Ignoring cleaning cost vs cleaning fee gap
If your cleaning costs $150 but you charge guests $100, you lose $50 per turnover. With short stays (2 nights), that's 130+ cleanings per year — a $6,500 annual loss hidden in your "revenue."
Forgetting platform fees reduce revenue
3% seems small, but on $60,000 gross revenue that's $1,800 you never see. And if you're on a split-fee model (14–16% guest fee), your net per booking is even lower than advertised.
Underestimating STR management costs
Traditional property management is 8–10%. STR management is 15–30% — and that's before additional per-booking fees some managers charge. This single line item can eliminate all profit.
Ignoring regulation risk
Cities can ban or severely restrict STR with little notice. NYC, LA, and dozens of other cities have implemented strict STR ordinances. If you can't legally operate, revenue is zero — regardless of your ADR projections.