Debt Payoff Calculator — fast
Calculate how long to pay off debt and interest paid.
Payoff time
3y 11m
Total paid
$13,967.21
Total interest
$3,967.21
How to use Debt Payoff Calculator
Enter your total debt amount
Locate the 'Total Debt Balance' input field at the top of the calculator. Type your outstanding balance amount (e.g., $5,000). Use numbers only; the tool automatically formats currency.
Input your annual interest rate
Find the 'Annual Interest Rate (APR)' field below the debt balance. Enter your interest rate as a percentage (e.g., 18.5). Check your credit card or loan statement for the exact APR.
Set your monthly payment amount
Click the 'Monthly Payment' input box and enter how much you can pay each month (e.g., $150). The calculator accepts any amount above the minimum required payment.
Review your payoff results
Click the blue 'Calculate' button. Results display instantly showing: months to payoff, exact payoff date, total interest paid, and total amount paid. A visual timeline chart appears below.
Adjust payments to compare scenarios
Modify the monthly payment amount and click 'Calculate' again to see how different payment amounts affect your timeline. The tool updates all results in real-time for instant comparison.