Updated for 2026
Money calculators that show their work
Clear answers to everyday money questions, with charts, yearly breakdowns and plain-English explanations. Free, no sign-up.
- Free, no sign-up
- Nothing leaves your browser
- Formulas explained
Example · $400,000 home, 20% down
$2,539.28
per month at 6.5% for 30 years
- Principal & interest
- $2,022.62
- Property tax
- $366.67
- Home insurance
- $150.00
All calculators
Buying a home
- Mortgage CalculatorMonthly payment with taxes, insurance and PMI.Open calculator →
- How Much House Can I Afford?The home price your income supports.Open calculator →
Loans & debt
- Loan CalculatorPayment, total interest and extra-payment savings.Open calculator →
- Auto Loan CalculatorCar payment with tax, trade-in and fees.Open calculator →
- Credit Card Payoff CalculatorYour debt-free date and interest saved.Open calculator →
Pay & taxes
- Salary After Tax Calculator (2026)Your 2026 take-home pay per paycheck.Open calculator →
- Hourly to Salary CalculatorHourly wage to yearly salary and back.Open calculator →
Saving & retirement
Why people use Calcwise
Private by design
Everything is calculated in your browser. The numbers you type aren't sent to us or stored anywhere.
Shows the working
Every calculator explains its formula and gives a year-by-year breakdown, so you can check the result.
Kept up to date
Tax figures are updated for 2026, and each page shows when it was last reviewed.
Easy to share
Your inputs are saved in the page link, so you can bookmark a scenario or send it to a partner.