Debt Payoff Calculators
7 free calculators — all 50 states
Create a debt-free plan using snowball or avalanche method. Calculate payoff timelines and interest savings.
All Calculators
Debt Avalanche Calculator
Free debt avalanche calculator. Enter up to 3 debts, see your highest-rate-first payoff order, months to debt-free, total interest saved — and how it compares to the snowball method.
Debt Consolidation Calculator
Calculate if debt consolidation will save you money. Compare your current payments to a consolidation loan and see total interest saved.
Debt Payoff Calculator
Create a debt-free plan. Calculate payoff timeline and interest savings using snowball or avalanche method. See how extra payments accelerate your progress.
Debt Snowball Calculator
Free debt snowball calculator. Enter up to 3 debts, see your smallest-balance-first payoff order, months to debt-free, total interest — and how it compares to the avalanche method.
Debt-to-Income Ratio Calculator
Calculate your debt-to-income ratio. See if you qualify for a mortgage, how much house you can afford, and understand your DTI category.
Minimum Payment Trap Calculator
See how long it takes to pay off debt making only minimum payments. Discover the true cost of minimum payments and how extra payments save thousands.
Personal Loan Calculator
Calculate personal loan payments, total interest, and APR including origination fees. Compare loan offers and see your total cost of borrowing.
About Debt Payoff Calculators
Create a debt-free plan using snowball or avalanche method. Calculate payoff timelines and interest savings. All 7 calculators are free to use, require no sign-up, and provide instant, formula-based results — see each calculator's own methodology section below for exactly how its figures are calculated and sourced.
Each calculator includes a detailed methodology section explaining the formulas used, data sources cited with verification dates, and frequently asked questions to help you understand the results. Results are shareable and print-friendly.