Free Financial Calculators

Run the numbers before you decide. Every calculator is free, works on your phone and runs entirely in your browser — nothing you type is sent to us.

Personal Finance calculators

Personal Finance guides →

Budget Calculator

See where every dollar of your monthly income goes and how much is left to save.

Banking calculators

Banking & Savings guides →

CD Calculator

See what a certificate of deposit will be worth at maturity.

Loans calculators

Loans guides →

Mortgage calculators

Mortgage guides →

Mortgage Calculator

Estimate a full monthly house payment, including taxes, insurance, PMI and HOA dues.

How to get the most from these calculators

Each tool uses standard financial formulas — the same amortization math lenders use for loan payments and the same compounding math banks use for savings. The results are only as good as the inputs, so use real numbers from your statements, loan estimates and account disclosures whenever you can.

Results are estimates. They do not include every fee, tax or change in rates over time, and they are not an offer of credit. Every calculator page explains its formula and assumptions so you can see exactly how the answer was produced.