💳 Credit Card Payoff Calculator for a £500 Balance at 20% APR

How long will it take to clear your balance paying a fixed amount?

Quick answer

Paying off a £500 credit-card balance at 20% APR takes about 3 months at £200/month, and roughly £100 of interest over a year if you only make minimums.

  • £100/month: 6 months (~0.5 years)
  • £200/month: 3 months (~0.3 years)
  • £400/month: 2 months (~0.2 years)

In detail: Credit Card Payoff Calculator for a £500 Balance at 20% APR

A £500 balance at 20% APR is costing you around £100 per year in interest alone — that's money going to the lender instead of reducing the debt. Credit-card APRs compound monthly, so the effective rate is slightly higher than the headline.

20% is around average for UK credit cards. Whether a balance transfer makes sense depends on the transfer fee — usually worth it if you can clear the balance inside the 0% window.

The minimum-payment trap: most cards require only 1% of balance + interest as the minimum. On £500 that's around £13/month — which takes 15–20 years to clear if you pay only the minimum. Paying a flat amount well above the minimum is the single biggest lever you have.

What this tool helps with

Time to payoff and total interest paid

What you can enter

  • Current balance (£): 500
  • Interest rate (APR %): 20
  • Monthly payment (£): 100

Why this page is useful

How long will it take to clear your balance paying a fixed amount? This page loads fast, gives a direct answer, and then expands with useful context instead of burying the result under filler.

Frequently Asked Questions

Paying off a £500 credit-card balance at 20% APR takes about 3 months at £200/month, and roughly £100 of interest over a year if you only make minimums.
£100/month: 6 months (~0.5 years) • £200/month: 3 months (~0.3 years) • £400/month: 2 months (~0.2 years)
A £500 balance at 20% APR is costing you around £100 per year in interest alone — that's money going to the lender instead of reducing the debt. Credit-card APRs compound monthly, so the effective rate is slightly higher than the headline.
20% is around average for UK credit cards. Whether a balance transfer makes sense depends on the transfer fee — usually worth it if you can clear the balance inside the 0% window.
It can take decades to clear the balance and you will pay thousands in interest. Always try to pay more than the minimum.
Moving your debt to a 0% interest card so your payments go entirely towards the principal balance.