Which financial calculator do I need?

Ten tools, one question each answers. Tap what you are trying to do — we will point you at the right calculator in two clicks.

Frequently asked questions

How do I choose between the mortgage, loan, and amortization calculators?

Use the Mortgage Calculator for home purchases (it includes tax, insurance, PMI and HOA). Use the Loan Calculator for any other loan's monthly payment and total cost. Use the Amortization Calculator when you want the full year-by-year payoff schedule.

Which calculator shows how my savings will grow?

The Compound Interest Calculator projects growth with contributions over time. If you have a target amount and date, the Savings Calculator solves for the monthly deposit needed to reach it.

Which tool compares two investments?

The ROI Calculator compares investments side by side with ROI and annualized return (CAGR). For investments with cash flows on different dates, use the XIRR mode.