Free real estate investor calculators
Run the numbers before you run the deal.
Straightforward calculators for rentals, BRRRR, DSCR loans, tax liens and land. Every formula is shown, nothing is gated, and no sign-up is needed.
Calculators
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Buy & hold
Rental Property Cash Flow Calculator
Monthly cash flow, cap rate, cash-on-cash return and DSCR for a buy-and-hold rental.
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Buy, rehab, rent, refinance
BRRRR Calculator
All-in cost, cash-out refinance, cash left in the deal and post-refi cash flow.
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Financing
DSCR Loan Calculator
Debt service coverage ratio, maximum loan and break-even rent for DSCR lenders.
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Tax liens
Tax Lien Certificate Return Calculator
Interest earned, profit and annualized yield on a tax lien certificate, with minimum-interest rules.
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Land
Land Flip Profit and Max Offer Calculator
Profit, ROI and the maximum price you can offer on a vacant land deal.
Built for real deal math
Most online calculators stop at rent minus mortgage. These include vacancy, reserves, holding costs, fees and financing, the items that decide whether a deal actually works. Each page explains exactly how the numbers are calculated, so you can check the math yourself.
Share any result: every calculator can copy a link that reopens with your exact numbers, which is handy for sending a deal to a partner or lender.