💳 Debt Calculator
Debt Payoff Calculator
Calculate how long to pay off your debt using the Avalanche or Snowball method. See total interest saved, payoff timeline, and month-by-month breakdown for any number of debts.
Debt Payoff: Monthly Interest = Balance × (APR/12/100) | Principal Paid = Monthly Payment − Interest
PAYOFF TIME—
TOTAL INTEREST—
TOTAL DEBT—
TOTAL PAID—
MONTHLY PAYMENT—
INTEREST RATE—
📊 Debt vs Interest Breakdown
Principal (Debt)
Total Interest
📋 Month-by-Month Payoff Schedule
| Month | Payment | Principal | Interest | Balance |
|---|
📖 How to Use the Debt Payoff Calculator
1
Choose Single or Multiple Debts — Single for one credit card/loan, Multiple for avalanche or snowball planning.
2
Enter Balance — the current outstanding balance on your debt.
3
Enter Interest Rate — the annual interest rate (APR) on your credit card or loan.
4
Enter Monthly Payment — the amount you pay each month. Results appear instantly.
5
For Multiple Debts — choose Avalanche (pay highest rate first) or Snowball (pay smallest balance first).
6
View Schedule — tap to see the complete month-by-month payoff breakdown.
⚡ Why Use Our Debt Payoff Calculator?
❄️
Avalanche Method
Pay highest interest rate first — saves the most money on interest overall.
⛄
Snowball Method
Pay smallest balance first — faster wins keep you motivated to stay debt-free.
📋
Full Schedule
See every month: payment, principal, interest, and remaining balance.
➕
Extra Payments
See how extra monthly payments dramatically reduce payoff time and interest.
📱
Mobile-Friendly
Works on all phones, tablets, and desktops.
🆓
100% Free
No sign-up, no limits — completely free forever.
❓ Frequently Asked Questions
The Avalanche method means paying minimum payments on all debts, then putting all extra money toward the debt with the highest interest rate first. Once that's paid off, roll that payment to the next highest rate debt. This method saves the most money on interest over time.
The Snowball method means paying minimum on all debts, then putting extra money toward the smallest balance first. When that's paid off, roll that payment to the next smallest balance. This creates quick wins and psychological motivation. It may cost slightly more in interest but keeps people on track.
Extra payments directly reduce the principal balance, which means you pay less interest every month going forward. For example, adding just $100/month extra to a $10,000 debt at 18% can cut payoff time from 5 years to 3 years and save over $1,500 in interest. Use the Extra Payment field to see the impact.
🔗 Related Finance Calculators
© 2025 FinanceTools · Privacy Policy · Terms · Contact