Debt Payoff Calculator
Estimate payoff time, total interest, and total paid for a debt.
Payoff time
3 years, 5 months
Total interest
$2,055.66
Total paid
$14,055.66
Debt payoff timeline
Full schedule is available in the CSV download.
| Payment | Payment amount | Principal | Interest | Total interest | Balance |
|---|---|---|---|---|---|
| 1 | $350.00 | $255.00 | $95.00 | $95.00 | $11,745.00 |
| 2 | $350.00 | $257.02 | $92.98 | $187.98 | $11,487.98 |
| 3 | $350.00 | $259.05 | $90.95 | $278.93 | $11,228.93 |
| 4 | $350.00 | $261.10 | $88.90 | $367.82 | $10,967.82 |
| 5 | $350.00 | $263.17 | $86.83 | $454.65 | $10,704.65 |
| 6 | $350.00 | $265.25 | $84.75 | $539.40 | $10,439.40 |
| 7 | $350.00 | $267.35 | $82.65 | $622.04 | $10,172.04 |
| 8 | $350.00 | $269.47 | $80.53 | $702.57 | $9,902.57 |
| 9 | $350.00 | $271.60 | $78.40 | $780.97 | $9,630.97 |
| 10 | $350.00 | $273.75 | $76.25 | $857.21 | $9,357.21 |
| 11 | $350.00 | $275.92 | $74.08 | $931.29 | $9,081.29 |
| 12 | $350.00 | $278.11 | $71.89 | $1,003.18 | $8,803.18 |
| 13 | $350.00 | $280.31 | $69.69 | $1,072.87 | $8,522.87 |
| 14 | $350.00 | $282.53 | $67.47 | $1,140.35 | $8,240.35 |
| 15 | $350.00 | $284.76 | $65.24 | $1,205.58 | $7,955.58 |
| 16 | $350.00 | $287.02 | $62.98 | $1,268.57 | $7,668.57 |
| 17 | $350.00 | $289.29 | $60.71 | $1,329.27 | $7,379.27 |
| 18 | $350.00 | $291.58 | $58.42 | $1,387.69 | $7,087.69 |
| 19 | $350.00 | $293.89 | $56.11 | $1,443.81 | $6,793.81 |
| 20 | $350.00 | $296.22 | $53.78 | $1,497.59 | $6,497.59 |
| 21 | $350.00 | $298.56 | $51.44 | $1,549.03 | $6,199.03 |
| 22 | $350.00 | $300.92 | $49.08 | $1,598.10 | $5,898.10 |
| 23 | $350.00 | $303.31 | $46.69 | $1,644.80 | $5,594.80 |
| 24 | $350.00 | $305.71 | $44.29 | $1,689.09 | $5,289.09 |
Showing 24 of 41 rows. Download CSV for the full schedule.
Debt principal vs interest
Yearly principal and interest split.
Formula
Each month: balance grows by interest, then the payment reduces principal.
The debt payoff calculator applies monthly interest and payments to estimate how long a debt takes to pay off.
How to Use
The debt payoff calculator applies monthly interest and payments to estimate how long a debt takes to pay off. Enter the Debt balance, Annual rate, and Monthly payment values and review the Payoff time, Total interest, and Total paid outputs after you calculate.
- Open the calculator : Start with Debt Payoff Calculator.
- Enter values : Fill in the required inputs and any optional settings.
- Review the result : Read the output and use the about page for more detail if needed.
Common Questions
What does the Debt Payoff Calculator estimate?
Estimate payoff time, total interest, and total paid for a debt.
What can change the estimate?
This is an estimate, so taxes, fees, payment timing, compounding, and changing returns can move the result.