TTidyPaycheckMoney math you can trust

Free calculators, verified to the cent.

No sign-up, no email. Every formula is cross-checked against an independent simulation, the same standard behind our downloadable spreadsheets.

Cash-on-Cash Return Calculator

Rental cash flow, cap rate, DSCR, and true cash-on-cash return.

Cap Rate Calculator

Coming soon.

DSCR Calculator

Coming soon.