FINANCIAL TOOLS / Home & lending

Debt payoff

See what a fixed monthly payment could do for one debt, including payments that fall short.

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Start with an example, then change any value. Enter 0 for none; a blank field cannot be calculated. All money amounts are NZD.

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Your estimate

Estimated debt-free time

3 years 2 months

This assumes you make the same monthly payment, add no new borrowing and the interest rate stays fixed.

Total monthly payment
$350.00
Total interest
$3,156.02
Total repayments
$13,156.02
Balance after month 38
$0.00
Illustrative amounts over time, in NZDToday: $10,000.00. Month 38: $0.00. All chart values are available in the expandable text list below.$10K$0TodayMonth 38
Illustrative amounts in NZD. Engine-provided chart points may be rounded to whole dollars; headline figures use the engine’s summary precision.
View all chart values
Today
$10,000.00
Month 1
$9,800.00
Month 2
$9,597.00
Month 3
$9,391.00
Month 4
$9,182.00
Month 5
$8,970.00
Month 6
$8,754.00
Month 7
$8,535.00
Month 8
$8,313.00
Month 9
$8,088.00
Month 10
$7,859.00
Month 11
$7,627.00
Month 12
$7,392.00
Month 13
$7,153.00
Month 14
$6,910.00
Month 15
$6,664.00
Month 16
$6,414.00
Month 17
$6,160.00
Month 18
$5,902.00
Month 19
$5,641.00
Month 20
$5,375.00
Month 21
$5,106.00
Month 22
$4,832.00
Month 23
$4,555.00
Month 24
$4,273.00
Month 25
$3,987.00
Month 26
$3,697.00
Month 27
$3,403.00
Month 28
$3,104.00
Month 29
$2,800.00
Month 30
$2,492.00
Month 31
$2,180.00
Month 32
$1,862.00
Month 33
$1,540.00
Month 34
$1,213.00
Month 35
$882.00
Month 36
$545.00
Month 37
$203.00
Month 38
$0.00

What this estimate assumes

  • One debt is modelled at a fixed nominal annual rate divided by 12. Interest is charged before each month-end payment.
  • The entered monthly payment and extra payment remain constant. No new borrowing, fees or rate changes are included; the final payment is limited to the balance due.
  • The model stops at repayment, when payments make no progress, or after 600 months. Failure to clear is reported rather than shown as a debt-free date.

For information only, not financial advice. These simplified estimates do not consider your full circumstances. Assumed rates are not forecasts or guaranteed returns. Talk to a financial adviser before making financial decisions.