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Choose a date. See the payment.

Set how long you want the debt to last and Compoundly solves for the repayment that clears it in exactly that time, alongside the contractual payment and the difference between them.

No accountNo bank connectionYour numbers stay on your device
Debt-free
September 2031
60 payments · 5 years
Monthly payment
€501
Total interest
€5,057
Borrowed €25,000Repaid in total €30,057

For every €100 borrowed you repay about €120.

To be debt-free in 3 years

Monthly payment needed
€778
Contract payment
€501
Difference
+€277

Total interest at that payment: €2,996 (€2,061 less than the contract schedule).

Inspect a payment

PAYMENT 1€500.95INTEREST€156.25OFF THE BALANCE€344.70
Payment 1October 2026 · balance €24,65560

Drag to watch the mix shift. Early on most of the payment is interest; later almost all of it comes off the balance.

Milestones

  • 25% repaidMarch 2028
  • 50% repaidJune 2029
  • 75% repaidAugust 2030
  • Final paymentSeptember 2031
€0€10k€20k0y1y2y3y4y5yYour date
Balance owed falls from €25,000 to zero over 5 years.
PointContract paymentTo hit your date
Year 0€25k€25k
Year 0€23k€22k
Year 1€22k€19k
Year 1€20k€16k
Year 2€18k€13k
Year 2€17k€9.7k
Year 2€15k€6.4k
Year 3€13k€3.0k
Year 3€11k€0
Year 3€8.8k€0
Year 4€6.8k€0
Year 4€4.6k€0
Year 5€2.5k€0
Year 5€207€0
Contract paymentTo hit your date

Results are illustrative estimates based on the numbers you enter. Actual investment returns, lender calculations, fees and repayment schedules may differ. Compoundly is not investment, lending, tax or debt advice.

How the target payment is solved

Without fees, the payment that clears a balance in a fixed number of periods is the standard annuity payment, and Compoundly uses it directly. Once per-payment fees or existing overpayments are in play the closed form no longer holds, so the payment is refined numerically against the same schedule engine that draws the chart — the answer always matches the simulation.