Free rental property calculators

Free calculators to analyze any rental property deal in seconds.

16 free, fast calculators for rental property investors and landlords. No sign-up, no downloads — just clear numbers for every deal.

Financing

Understand your loan options and what they cost over time. These calculators help you compare mortgages, plan payments, and structure your financing.

Built for fast, honest deal analysis

Every page is instant

Each calculator loads as its own lightweight page. No app to install, no waiting on JavaScript frameworks.

Numbers you can trust

Standard formulas for cash flow, cap rate, cash-on-cash return, and more — with the math shown so you can verify every result.

Always free

Every tool is free to use, as often as you like. We run ads to keep it that way, never paywalls.