£100 a month
At 0% interest, £5,000 would require 50 monthly payments.
The answer depends heavily on the interest rate and the payment you can sustain each month. The same £5,000 balance can behave very differently at different APRs.
That simple calculation gives a useful baseline. Real borrowing normally includes interest, so the actual timeline can be longer and the total amount repaid can be higher.
At 0% interest, £5,000 would require 50 monthly payments.
At 0% interest, the simple timeline is 25 monthly payments.
At 0% interest, the simple timeline is 17 monthly payments after rounding up.
Under a simple fixed-rate model, monthly interest is applied to the remaining balance and the payment then reduces that balance. A higher APR means a larger interest charge while the balance is high.
Use your actual APR and payment if you know them, then run a second scenario with an extra payment. The Debt Payoff Calculator is designed for that comparison.
A faster payoff can reduce interest, but essential spending still has to be covered. Test the debt payment alongside your household budget and leave room for unexpected costs so the plan is less likely to be abandoned.
If there are several debts with different rates, consider modelling them separately because one average APR can hide the most expensive balance.
It depends on the APR and monthly payment. At 0% the arithmetic is simply the balance divided by the payment, but interest makes real timelines longer.
It can. Reducing principal sooner can reduce the number of months on which interest is charged. Use the calculator to quantify the effect under your assumed APR.
A fixed-rate calculation is only a scenario. Run several rates if you want to see how sensitive the payoff plan is to future changes.
Calculate the timeline → · See the £50 extra-payment example →
Simplified estimate only. Lender calculations can differ because of fees, timing and account-specific rules.
Dividing £5,000 by a monthly payment gives a rough cash-only timeline, but real borrowing can add interest each month. The APR and payment therefore need to be considered together.
At 0% interest, a £250 monthly payment would take 20 months to contribute £5,000.
At 10% APR, the first month's simple interest on a £5,000 balance is about £41.67. Part of the payment therefore goes to interest before principal falls.
Adding a controlled extra amount can reduce the number of months and the interest paid in a fixed-rate model. Compare the base and extra-payment scenarios rather than relying on one headline date.
MoneyHelper recommends looking at APR, total repayment, fees and the monthly cost when considering borrowing. Managing credit well →