All financial calculators
10 free calculators — every one with live results as you type, a shareable link, CSV export, and a step-by-step breakdown of the math. No signup, nothing leaves your browser.
Loan Calculator
Payments, total interest, and a full amortization schedule.
Compound Interest Calculator
See what steady contributions grow into over time.
Savings Goal Planner
Find your finish date — and what a deadline demands.
Debt Payoff Calculator
Snowball vs. avalanche, side by side in real dollars.
Rent vs. Buy Calculator
A fair net-worth comparison — including the money a renter invests.
Retirement Calculator
Project your nest egg — and the income it could provide.
Auto Loan Calculator
Monthly car payment, total interest, and the true financed amount.
Refinance Calculator
Monthly savings and the break-even month on a refinance.
Net Worth Calculator
Add up assets and liabilities to see where you truly stand.
Debt-to-Income Calculator
Your DTI ratio — the number lenders check first.