Financial Calculators
Mortgage, loan, investment, retirement, tax, and budgeting tools. — 58 free tools, all running locally in your browser.
Most Popular
401(k) Calculator
Estimate your 401(k) or employer-sponsored retirement plan balance at retirement based on your contributions and company match.
Amortization Calculator
Generate a complete amortization schedule for your loan.
Annuity Calculator
Calculate the future or present value of an annuity, representing a series of equal payments at regular intervals.
Annuity Payout Calculator
Determine how much you can withdraw periodically from a lump sum over a set duration or how long your savings will last.
APR Calculator
Calculate the Annual Percentage Rate (APR) to find the true cost of a loan including upfront fees and interest.
Auto Loan Calculator
Calculate your monthly car payment and see the amortization schedule.
All Financial Calculators (58)
- 401(k) Calculator
- Amortization Calculator
- Annuity Calculator
- Annuity Payout Calculator
- APR Calculator
- Auto Loan Calculator
- Average Return Calculator
- Boat Loan Calculator
- Bond Calculator
- Budget Calculator
- Business Loan Calculator
- Canadian Mortgage Calculator
- Cash Back or Low Interest Calculator
- College Cost Calculator
- Compound Interest Calculator
- Credit Cards Payoff
- Currency Calculator
- Debt Consolidation Calculator
- Debt Payoff Calculator
- Debt-to-Income Ratio Calculator
- Depreciation Calculator
- Down Payment Calculator
- Estate Tax Calculator
- FHA Loan Calculator
- Finance Calculator
- Future Value Calculator
- HELOC Calculator
- House Affordability Calculator
- Income Tax Calculator
- Inflation Calculator
- Interest Calculator
- Interest Rate Calculator
- Investment Calculator
- IRR Calculator
- Lease Calculator
- Loan Calculator
- Margin Calculator
- Marriage Tax Calculator
- Mortgage Amortization Calculator
- Mortgage Calculator
- Mutual Fund Calculator
- Payment Calculator
- Percent Off Calculator
- Personal Loan Calculator
- Present Value Calculator
- Real Estate Calculator
- Rent Calculator
- Rental Property Calculator
- Retirement Calculator
- RMD Calculator
- Roth IRA Calculator
- Salary Calculator
- Sales Tax Calculator
- Simple Interest Calculator
- Social Security Calculator
- Student Loan Calculator
- Student Loan Calculator
- VAT Calculator
Financial Calculators
Managing your finances effectively starts with the right tools. Our collection of 50+ financial calculators covers every aspect of personal and business finance — from computing monthly mortgage payments to projecting retirement savings.
Mortgage & Housing
Whether you're a first-time homebuyer or refinancing, our mortgage calculators help you understand your monthly payments, amortization schedules, and how much house you can afford. Use the House Affordability Calculator to determine your budget based on income and DTI ratios.
Loans & Debt
Evaluate auto loans, student loans, personal loans, and business loans with precise payment schedules. Our Debt Payoff Calculator and Debt Consolidation Calculator help you build a strategy to become debt-free faster.
Investments & Retirement
Plan for the future with compound interest projections, IRR analysis, 401(k) modeling, and Roth IRA comparisons. The Retirement Calculator provides a comprehensive projection of your financial readiness.
Taxes & Income
Calculate federal income tax, sales tax, VAT, marriage tax implications, and estate taxes. Our Salary Calculator helps you understand your take-home pay after all deductions.
All calculations run entirely in your browser — your financial data is never stored or transmitted to any server.