Enter your loan balance, interest rate, and monthly payment to find out exactly when your loan will be paid off and how much total interest you'll pay. You can also add an extra monthly payment to see how much faster you can eliminate your debt and how much interest you'll save.
Months to Pay Off
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Estimated Payoff Date
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Total Interest Paid
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Total Amount Paid
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Interest Saved with Extra Payment
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Months Saved with Extra Payment
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The payoff timeline depends on your loan balance, interest rate, and monthly payment amount. A higher monthly payment or lower interest rate will shorten your payoff period. Use this calculator to enter your specific details and get an accurate estimate for your situation.
Extra payments reduce your principal balance directly, which lowers the amount of interest that accrues each month. Even a small additional payment — like $50 extra per month — can shave months or years off your loan and save hundreds or thousands in interest over time.
Your monthly payment is primarily determined by your loan balance, annual interest rate, and loan term. A longer term reduces your monthly payment but increases total interest paid. A shorter term means higher monthly payments but less total interest.
For most installment loans, interest is calculated monthly using your annual interest rate divided by 12. Each month, this monthly rate is multiplied by the remaining balance to determine the interest portion of your payment. The remainder goes toward reducing your principal.
The debt avalanche method — paying off the highest-interest debt first while making minimum payments on others — saves the most money in total interest. The debt snowball method focuses on the smallest balance first for psychological motivation. Both strategies work; the best choice depends on your personal preferences.
Credit card interest is typically calculated as your average daily balance multiplied by your daily periodic rate (APR ÷ 365) multiplied by the number of days in the billing cycle. To pay off a credit card balance, enter your current balance, APR, and the monthly payment you can afford into this calculator.
The most effective approaches include making extra payments whenever possible, refinancing to a lower interest rate, cutting discretionary spending to free up cash, and using windfalls like tax refunds to pay down principal. Prioritizing high-interest debts first using the avalanche method will also minimize total interest paid.
Missing a payment typically results in a late fee, and your lender may report the missed payment to credit bureaus after 30 days, which can negatively impact your credit score. Interest continues to accrue on the unpaid balance, which can increase your total payoff cost and extend your repayment timeline.