Personal finance calculators for smarter money decisions
Personal Finance Calculators
Free, client-side calculators for loans, savings, and everyday money math. Every tool runs in your browser with standard formulas—no accounts, no live rate feeds.
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Loans
Amortization Schedule Calculator
Build a month-by-month loan payoff table with principal and interest splits.
Debt-to-Income Ratio Calculator
Measure monthly debt payments against gross income for mortgage readiness.
Refinance Break-Even Calculator
Estimate how long refinancing savings take to recover closing costs.
Auto Loan Payment Calculator
Estimate a fixed monthly car loan payment from amount, rate, and term.
Personal Loan Payment Calculator
Project installment payments for unsecured personal loans.
Educational estimate only. Not financial advice.