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Financial Decisions
31 free calculators for mortgages, loans, retirement, investing, salary, and taxes — all 100% free, no sign-up required.
Browse All 31 Calculators31
Calculators
6
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View allMortgage Calculator
Estimate your monthly mortgage payment with PITI
Auto Loan Calculator
Calculate monthly car payments including trade-in
Student Loan Calculator
Plan student loan repayment strategies
Amortization Calculator
View full loan amortization schedule
Compound Interest Calculator
See how your money grows with compounding
401(k) Calculator
Project 401(k) growth with employer match
Roth IRA Calculator
Estimate tax-free retirement growth
Retirement Savings Calculator
Are you saving enough for retirement?
Why FinCalc Pro?
100% Free
Every calculator is free to use. No subscriptions, no hidden fees, no credit card required.
Your Data Stays Private
All calculations run in your browser. We never store or transmit your financial information.
Always Accurate
Updated with the latest 2026 tax brackets, contribution limits, and interest rate formulas.
Works Everywhere
Mobile-friendly, responsive design. Use on your phone, tablet, or desktop — anytime.
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Start with any of our 31 calculators. No account, no spam, no data sharing — just fast, accurate answers.
Browse All Calculators