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How to Pay Off Debt Fast UK 2026 — Avalanche vs Snowball Methods Compared

7 min read✅ Expert reviewed

Being in debt is stressful but there is a clear path out. We explain the two most effective debt repayment strategies and show which one saves the most money.

How to Pay Off Debt Fast UK 2026

There is a methodical approach to debt that makes the situation manageable and gets you to debt-free faster than you might expect.

Step 1: List All Your Debts

Write down every debt with three pieces of information: current balance, interest rate, and minimum monthly payment. This is the foundation of any repayment plan.

The Two Main Strategies

Debt Avalanche — Mathematically Optimal

Pay minimums on all debts, then put every extra pound towards the highest interest rate debt first. Once paid off, redirect its minimum payment to the next highest rate.

Debt Snowball — Psychologically Powerful

Pay minimums on all debts, then put every extra pound towards the smallest balance first. Quick wins keep you motivated.

Which Should You Choose?

AvalancheSnowball
Total interest paidLessMore
Time to debt-freeFasterSlightly slower
Best forMaths-focused peoplePeople needing momentum

Choose the method you will actually stick to. The best strategy is the one you follow consistently.

Tactics to Accelerate Debt Payoff

Balance transfer cards: Move high-interest credit card debt to a 0% balance transfer card to pause interest accrual.

Consolidation loan: A single personal loan at a lower rate can reduce monthly interest and simplify repayments.

Increase income: Sell unused items, pick up extra shifts, or start a side project. An extra £200 per month makes a significant difference.

If you are struggling with debt, contact StepChange at stepchange.org or Citizens Advice for free support.

Disclaimer: This article is for informational purposes only and does not constitute financial advice. Always check the latest rates and terms directly with providers. Your personal circumstances will affect which products are suitable for you. Money Stack Guide may receive commission when you apply for products via our links.