About Cap Rate Studio

What this site is

A set of free calculators for people who buy, rent or flip houses. Each one shows its formula, a worked example and answers to common questions.

Every calculator runs in your browser. The numbers you type stay on your device. See the privacy page for details.

Who makes it

Cap Rate Studio makes the spreadsheets sold in the shop and builds these calculators to go with them. The calculators are free to use, with no account.

If you want the fuller version of a calculator, with more inputs and room to compare deals, the spreadsheets are in the shop.

Where to start

• All the calculators
• Guides that explain the terms
• Report a bug or ask for a calculator

These tools give estimates from the numbers you enter. They are for learning, not advice.