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  1. Home
  2. Tools
  3. Debt Payoff Calculator

Tools

Debt Payoff Calculator

Estimate how long a credit card, loan or overdraft could take to clear — and how much interest you may pay — based on your balance, APR and payment pattern.

Your debt

Calculation mode
Debt type
£
%

Enter the APR you want to model. Actual lenders may calculate interest daily or use different charging methods.

£

Estimated debt-free date

October 2030

Based on a £250.00 monthly payment at 22.9% APR

Time to clear

4 years 2 months

Estimated interest

£4,475.74

Total repaid

£12,475.74

Monthly payment

£250.00

Your repayment estimate

Starting debt
£8,000.00
Estimated interest
£4,475.74
Total repaid
£12,475.74

What if you paid more each month?

Scenarios use the same assumptions as your current plan.

£

£250.00/month

4 years 2 months

£4,475.74 interest

£275.00/month

3 years 7 months

£3,784.12 interest

£691.62 less interest · 7 months sooner

£300.00/month

3 years 2 months

£3,285.63 interest

£1,190.11 less interest · 1 year sooner

£350.00/month

2 years 7 months

£2,610.58 interest

£1,865.16 less interest · 1 year 7 months sooner

How your debt could fall over time

Debt-free marker: October 2030

Payoff milestones

  • 25% repaid

    February 2028

    Month 18 · £5,932.73 remaining

  • 50% repaid

    March 2029

    Month 31 · £3,936.00 remaining

  • 75% repaid

    February 2030

    Month 42 · £1,817.76 remaining

  • Debt-free

    October 2030

    Month 50 · £0.00 remaining

Debt repayment schedule

PeriodOpening balanceInterestPaymentOne-offPrincipal repaidClosing balance
2026£8,000.00£599.39£1,000.00—£400.61£7,599.39
2027£7,599.39£1,599.27£3,000.00—£1,400.73£6,198.66
2028£6,198.66£1,242.60£3,000.00—£1,757.40£4,441.26
2029£4,441.26£795.10£3,000.00—£2,204.90£2,236.36
2030£2,236.36£239.38£2,475.74—£2,236.36£0.00

Saved payoff plans

Save different payment plans and compare how they change your payoff time and estimated interest.

Calculation assumptions

  • This estimate assumes a constant APR, monthly interest ( APR ÷ 12 ), no additional borrowing and the same payment each month unless you enter changes.
  • Payments are assumed to occur once per month.
  • No late-payment or other fees are included.
  • Credit-card interest and minimum-payment rules can vary by provider.

Explore balance transfer cardsEligibility, fees, credit limits and promotional periods vary.

Important

This calculator provides an illustrative repayment estimate. It assumes the balance, APR and payment pattern entered and does not include additional borrowing, fees or rate changes unless specified.

Actual lender calculations may differ.

Learn more about reducing debt

Explore Reduce Debt guides

Explore guides on repayment strategies, consolidation and managing borrowing.

Explore Reduce Debt guides →

Explore tools for managing your money

Use your payoff estimate alongside budgeting and borrowing tools. This calculator does not recommend products or assess affordability.

Budget PlannerLoan Calculator

Related

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Links are chosen from this category’s registry — not a generic keyword dump.

  • UK money calculators and planners
  • Reduce-debt guides
  • Compare personal loans
  • Balance transfer credit cards
  • Loan repayment calculator