⚠️ The hard truth
On a £3,000 credit card at 22% APR, paying only the minimum could take over 27 years and cost you more than £5,000 in interest — more than the original debt.
Making only the minimum payment on your credit card keeps you in good standing with your lender — but it can trap you in debt for decades. Here's what's really happening, with real UK numbers.
UK credit card companies typically set the minimum payment as one of:
The key trap: as your balance decreases, so does your minimum payment. You pay less and less each month — stretching out your debt indefinitely.
Example 1: £1,500 at 19.9% APR, 2% minimum
Time to pay off
22 years
Total interest
£2,060
vs. paying £75/month fixed: 2 years, £270 interest. Saving: £1,790
Example 2: £3,000 at 22% APR, 2% minimum
Time to pay off
27+ years
Total interest
£5,300
vs. paying £150/month fixed: 2 years 2 months, £750 interest. Saving: £4,550
Example 3: £5,000 at 29.9% APR, 2% minimum
Time to pay off
33+ years
Total interest
£12,400
vs. paying £200/month fixed: 3 years 6 months, £3,300 interest. Saving: £9,100
It's simple: the longer you take to repay, the more interest they earn. Setting minimum payments low is extremely profitable for lenders — and expensive for you.
Since 2011, UK regulations require credit card statements to show how long it would take to repay if you only make minimum payments. If you haven't looked at this figure recently, check your next statement. It may be sobering.
Set a fixed payment — never go lower
When you open the account, set your payment at the current minimum or higher. As your balance drops, your payment stays fixed — this dramatically reduces interest.
Use a 0% balance transfer
Move your debt to a 0% APR card (watch the transfer fee, usually 2–3%). Every penny of your payment goes directly to clearing the principal.
Pay any windfalls directly to debt
Tax refunds, bonuses, overtime — put it straight to your highest-rate card before you're tempted to spend it.
Round up your payments
Paying £60 minimum? Pay £80. Paying £100? Pay £130. The 'rounding up' habit compounds powerfully.
Track your progress visually
Seeing your balance drop keeps you motivated. Apps like cashstr.app show your interest saved in real time — which is deeply satisfying.
Minimum payments aren't designed to help you get out of debt — they're designed to keep you in it. The single most powerful thing you can do is fix your payment at a consistent amount and never let it drop below that, no matter how low your minimum gets.
Even an extra £20 per month can shave years off your debt and save you hundreds or thousands in interest.
See your exact numbers
Use our free calculator to see exactly how much your minimum payments are costing you — and how much you'd save by paying a fixed amount instead.
Try the Minimum Payment Calculator →