Free Financial Calculators
Fast, accurate, and 100% free. No sign-up. No data stored. Results instantly in your browser.
✅ No Sign-Up Required
🎉 100% Free Forever
🔒 Your Data Never Leaves Your Browser
Calculator Hub
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Mortgage Calculator
Estimate monthly payments and view a full amortization schedule.
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Loan Payoff Calculator
See your payoff date and how extra payments cut total interest.
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Compound Interest Calculator
Project long-term growth with compounding and monthly contributions.
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Debt-to-Income Calculator
Calculate your DTI ratio and understand lender readiness.
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Take-Home Pay Calculator
Estimate paycheck net income after federal, state, and payroll taxes.
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Auto Loan Calculator
Calculate your monthly car payment and total interest cost.
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Credit Card Payoff Calculator
Find out how long to pay off credit card debt and how much interest you'll pay.
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Savings Goal Calculator
Calculate how much to save each month to reach your goal.
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Budget Calculator
Apply the 50/30/20 rule to plan needs, wants, and savings.
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Home Affordability Calculator
Find out how much house you can afford based on your income.
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Retirement Calculator
Project your retirement savings and see if you're on track.
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Student Loan Calculator
Plan your student loan repayment and find your payoff date.
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Net Worth Calculator
Calculate your net worth by adding up assets and subtracting liabilities.
About Calcora
Calcora provides free, browser-based financial calculators for anyone planning a major money decision. Use the mortgage calculator to estimate monthly payments and see a full amortization schedule. The loan payoff calculator shows exactly how extra payments accelerate your debt-free date. The compound interest calculator helps you model long-term savings growth. The debt-to-income calculator gives you the same DTI ratio lenders use, color-coded so you know where you stand. The take-home pay calculator covers all 50 US states with 2024–2025 federal tax brackets. Plus auto loans, credit card payoff, savings goals, budgeting, home affordability, retirement, student loans, and net worth — all free, all instant, all private.
All calculations happen entirely in your browser. We never see or store any numbers you enter. No account required — ever.
Financial Guides
View all guides →What Is a Good Debt-to-Income Ratio?
How Compound Interest Works — And Why It Matters
15-Year vs 30-Year Mortgage: Which Is Right for You?
How to Pay Off Your Mortgage Early — 5 Proven Strategies
What Is Take-Home Pay? Gross vs Net Income Explained
How to Pay Off Debt Faster: Avalanche vs Snowball Method
Why Calcora?
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100% Private
All calculations run in your browser. Nothing is sent to our servers.
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Instant Results
Real-time updates as you type. No loading, no waiting.
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Accurate Formulas
Standard financial formulas used by banks and lenders.
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Works Everywhere
Fully responsive — use on your phone, tablet, or desktop.