Finance
Loan Payoff Calculator
See when you'll be debt-free and how extra payments save you time and interest on any loan.
Guide
How to use the Loan Payoff Calculator
The Loan Payoff Calculator helps you make a quick estimate, compare scenarios, and understand the numbers behind the result. It is designed for fast planning, with enough context to make the answer useful instead of just a number.
- Enter the amounts, rates, and time period that match the scenario you want to model.
- Review the main result first, then scan the supporting totals to understand what drives it.
- Change one input at a time to compare payments, interest, growth, savings, or break-even points.
Method
How this calculator works
It simulates monthly interest and principal reduction until the balance reaches zero.
This calculator is useful for estimating when debt will be paid off and how much interest extra payments can save.
Because assumptions matter, try a few values that represent optimistic, typical, and conservative cases.
Financial results are estimates. Actual loan terms, taxes, fees, rates, and market returns can change the final outcome.
Example
Worked example
Take a $5,000 credit card balance at 22% APR. At $150 a month you are debt-free in about 52 months, paying roughly $2,800 in interest. Raise it to $200 and you finish in about 34 months with roughly $1,750 in interest. The calculator shows this curve for any balance, rate, and payment — including where the payment stops being enough to make progress at all.
FAQ
Common questions
Should I pay off the highest-rate debt or the smallest balance first?
Highest rate first (the avalanche method) always saves the most interest. Smallest balance first (the snowball) costs somewhat more but produces quick wins that help many people stay consistent. Both beat paying minimums everywhere.
How much does an extra $50 a month matter on a credit card?
On a $5,000 balance at 22% APR, paying $150 a month takes about 52 months and roughly $2,800 in interest. Paying $200 a month finishes in about 34 months with roughly $1,750 in interest — 18 months sooner and over $1,000 cheaper.
Why does my balance barely move even though I pay every month?
When the payment is close to the monthly interest charge, almost nothing reaches principal. At 22% APR, a $5,000 balance accrues about $92 of interest a month — a $100 payment leaves only $8 for the balance. Small payment increases have outsized effects in that zone.
What information do I need for the Loan Payoff?
You usually need remaining balance, interest rate, payment amount, and extra payment strategy. You can change the inputs and recalculate as many times as needed.
How does the Loan Payoff calculate the result?
It simulates monthly interest and principal reduction until the balance reaches zero.
Are the results exact?
Financial results are estimates. Actual loan terms, taxes, fees, rates, and market returns can change the final outcome.
Related
Related calculators
Sources