Financial Calculators
Plan loans, mortgages, investments and taxes with calculators trusted by thousands every day. Free, accurate and easy to use.
Most popular
All financial calculators (73/73)
- Loan / EMI Calculator
- Auto Loan Calculator
- Payment Calculator
- Retirement Calculator
- Amortization Calculator
- Investment Calculator
- Finance Calculator
- Mortgage Payoff Calculator
- Income Tax Calculator
- 401K Calculator
- Interest Rate Calculator
- Sales Tax Calculator
- House Affordability Calculator
- Savings Calculator
- Rent Calculator
- Mortgage Calculator
- Compound Interest Calculator
- Simple Interest Calculator
- Tax Calculator
- Tip Calculator
- Currency Calculator
- Investment ROI Calculator
- Salary Calculator
- Inflation Calculator
- Marriage Tax Calculator
- Estate Tax Calculator
- Pension Calculator
- Social Security Calculator
- Annuity Calculator
- Annuity Payout Calculator
- Credit Card Calculator
- Credit Cards Payoff Calculator
- Debt Payoff Calculator
- Debt Consolidation Calculator
- Repayment Calculator
- Student Loan Calculator
- College Cost Calculator
- CD Calculator
- Bond Calculator
- Mutual Fund Calculator
- Roth IRA Calculator
- IRA Calculator
- RMD Calculator
- VAT Calculator
- Cash Back or Low Interest Calculator
- Auto Lease Calculator
- Depreciation Calculator
- Average Return Calculator
- Margin Calculator
- Business Loan Calculator
- Debt-to-Income Ratio Calculator
- Real Estate Calculator
- Take-Home-Paycheck Calculator
- Personal Loan Calculator
- Boat Loan Calculator
- Lease Calculator
- Refinance Calculator
- Budget Calculator
- Rental Property Calculator
- IRR Calculator
- APR Calculator
- FHA Loan Calculator
- VA Mortgage Calculator
- Home Equity Loan Calculator
- HELOC Calculator
- Down Payment Calculator
- Rent vs. Buy Calculator
- Payback Period Calculator
- Present Value Calculator
- Future Value Calculator
- Commission Calculator
- Canadian Mortgage Calculator
- Mortgage Amortization Calculator
About financial calculators
Whether you're buying a home, comparing loans, calculating returns or splitting a restaurant bill, our financial calculators give you the numbers you need in seconds. The mortgage and loan/EMI calculators produce full amortization schedules so you can see how principal and interest change over time. The compound interest and ROI calculators help with investment planning. Salary, tax and inflation tools help you understand take-home pay and purchasing power. All calculations are estimates for planning purposes — consult a licensed professional for binding financial advice.
Why use our financial calculators?
Full month-by-month breakdown of principal and interest for loans and mortgages.
See your balance and interest paid plotted over the loan term.
Switch currency symbols and decimal formats to match your locale.
Compare future values in today's dollars using the inflation calculator.
Federal, state and custom tax-rate inputs for realistic take-home estimates.
Your numbers never leave your browser — everything runs locally.
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View all →Frequently asked questions
Can I rely on these for financial decisions?▾
Our calculators are accurate and use standard formulas, but they're for planning and educational purposes only. Always consult a licensed financial advisor before making major decisions.
Which mortgage formula do you use?▾
We use the standard amortization formula: M = P · r(1+r)^n / ((1+r)^n − 1), where P is principal, r is the monthly rate, and n is the number of payments.
Do you support extra payments?▾
The mortgage calculator supports extra monthly principal payments and shows the resulting interest savings and shorter term.
How is compound interest calculated?▾
A = P · (1 + r/n)^(nt), where n is the compounding frequency per year and t is years. The calculator supports monthly, quarterly, yearly and continuous compounding.
Are exchange rates live?▾
Currency conversion uses cached daily rates from public sources for reference only — not for trading.
Is any data saved?▾
No. All calculations happen in your browser and nothing is sent to a server.