How to Pay Off £10,000 of Credit Card Debt Faster Than You Think
The payoff calculator shows the date. This guide covers the six practical steps that actually get you there — no windfall, no second job required.
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Free UK Debt Calculator — 2026
See the exact date you'll be debt-free
Enter your balance, interest rate, and monthly payment. Debt Decay shows your debt-free date, the total interest you'll pay, and how much faster you can get there by paying a little more.
UK credit card APRs
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Results in seconds
Debt Payoff Calculator
Please enter a valid balance.
Please enter a valid interest rate (1–99%).
Payment must cover monthly interest to make progress.
Enter your details above to see your debt-free date.
Your debt payoff timeline
Balance month by month — and what happens when you pay more.
Current payment
Enter your details above to see the payoff chart.
What if you paid a little more?
Drag the slider to see how an extra monthly payment changes your debt-free date and total interest.
Extra monthly payment
Added on top of your regular payment — see the impact.
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Months saved
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Interest saved
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New debt-free date
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Months remaining
A clear plan in under a minute
Three steps to your debt-free date.
Enter your debt details
Type in your current balance, the APR from your statement, and what you pay each month.
Get your debt-free date
Debt Decay calculates the exact month your balance reaches zero, plus your total interest cost.
Find your faster route out
Use the overpayment slider to find what extra amount gets you there soonest for the least sacrifice.
Tools built for UK borrowers
Not generic financial advice — specific numbers from your actual balance and rate.
Exact debt-free date
Not just months — a specific calendar date. Know precisely when you're making your last payment.
Visual amortisation chart
Watch your balance curve downward month by month. The chart makes the value of overpaying immediately obvious.
Overpayment impact slider
Drag to find what an extra £10, £50, or £100 per month saves. The numbers are often surprising — in a good way.
Minimum payment trap
See how much longer — and how much more — paying only the minimum actually costs you.
UK interest rates built in
Pre-filled with typical UK credit card APRs. Handles rates from store cards (39.9% APR) to personal loans (6% APR).
No account, no data stored
Your numbers never leave your browser. No sign-up, no email, no stored data of any kind.
More debt and money tools
Every calculator a UK borrower needs — in one place.
Minimum Payment Calculator
See how long minimum payments really take — and the true cost.
Debt Snowball Planner
Organise multiple debts and find the fastest order to clear them all.
Debt Avalanche Calculator
Pay highest-interest debts first — see total interest saved vs snowball.
Balance Transfer Savings
Calculate whether a 0% transfer card would save you money overall.
Debt-to-Income Ratio Tool
Check whether your debt level is healthy relative to your income.
Consolidation Comparison
See if rolling multiple debts into one loan actually saves money.
Guides that actually explain things
Plain-English answers to the questions UK borrowers actually search for.
Snowball vs Avalanche: Which Debt Payoff Method Is Right for You?
Both methods work. The right one depends on how you're wired. Here's how to choose — with real numbers from the calculator to back up each option.
Read guideThe Minimum Payment Trap: Why Banks Love It and You Should Avoid It
Paying the minimum isn't free money. It's one of the most expensive financial habits you can have. Here's exactly what it costs — the calculator does the maths.
Read guideFrequently asked questions
Honest answers to the questions UK borrowers actually ask.
Each month, interest is added to your balance (your APR divided by 12), then your monthly payment is subtracted. This repeats until the balance reaches zero. The calculator counts those months, sums the interest, and converts the total into a calendar date — all in real time as you type.
Completely free, no sign-up, no email address needed. Your numbers are calculated entirely in your browser — nothing is sent to any server. We don't store, track, or share your financial information. The site is funded by advertising.
Snowball means paying your smallest balance first, then rolling that payment to the next one. Avalanche means targeting the highest-interest debt first — it saves the most money overall. Snowball tends to feel more motivating because you get wins sooner; avalanche is better if you're focused on minimising total interest. Both work: the best one is the one you'll stick to.
Because interest compounds against your balance. Every extra pound you pay reduces the balance, which reduces the interest charged next month, which lets your payment do more, which reduces the balance faster — and so on. This acceleration compounds over time: a small increase early in the term can cut months or years off the end. Early overpayments are far more powerful than the same money paid later.
This calculator handles one debt at a time — useful when you want to focus on a single card or loan. For multiple debts across credit cards, overdrafts, and personal loans, use the Debt Snowball Planner or Debt Avalanche Calculator above. They let you enter each balance and rate separately, then show the optimal payoff sequence.
UK credit card minimum payments are typically 1–3% of your outstanding balance, or £25, whichever is higher. Some cards calculate it as interest plus 1% of the balance. Check your statement for your specific card's formula. The Minimum Payment Calculator on this site shows exactly what happens if you only ever pay that amount — it's usually much longer and more expensive than people expect.