Free, accurate personal finance calculators for mortgages, loans, and long-term saving. Instant results, right in your browser — no account, no tracking of your numbers.
Take-home pay after federal, FICA and state tax (2026 brackets).
Convert hourly, monthly and annual pay.
Monthly payment with principal, interest, taxes, insurance and HOA.
Personal & student loans with extra-payment savings.
Car payment with sales tax, down payment and trade-in.
See how savings grow with regular contributions over time.
Project your 401k nest egg and retirement income.
How much to save monthly to hit any target.
Total return and annualized CAGR for investments.
Certificate of deposit maturity value and interest.
No signup, no paywall. Every tool runs instantly in your browser.
Calculations happen on your device. Your numbers never leave your browser.
Built on established financial formulas, shown transparently on every page.