Dealing with debt can feel overwhelming, but with the right strategy it is a problem you can solve step by step. This guide walks you through the most effective debt repayment methods used in the UK, explains where to get free help, and outlines your options if debts have become unmanageable.
Understanding Your Debt
Before you can tackle debt, you need a full picture of what you owe. List every debt you have and include the following for each:
- Creditor — who you owe money to.
- Outstanding balance — the total amount still owed.
- Interest rate (APR) — the annual cost of borrowing.
- Minimum monthly payment — the least you must pay each month.
- Type of debt — credit card, personal loan, overdraft, mortgage, etc.
Writing it all down can be confronting, but it is the essential first step. You cannot build a repayment plan without knowing exactly where you stand. A solid budget is the foundation — it shows you how much money you can free up each month to put toward debt repayment.
Priority Debts vs Non-Priority Debts
In the UK, debts are commonly divided into two categories based on the consequences of non-payment:
Priority Debts
These carry the most serious consequences and should always be addressed first:
- Mortgage or rent arrears — risk of losing your home.
- Council tax — can lead to bailiff action or, in extreme cases, imprisonment.
- Energy bills — risk of disconnection or a prepayment meter being installed.
- Income tax and VAT — HMRC has strong enforcement powers.
- Child maintenance — court-enforced with serious penalties.
- TV Licence — non-payment can result in a fine of up to £1,000.
Non-Priority Debts
These still matter, but the consequences are less immediately severe:
- Credit cards
- Personal loans and overdrafts
- Store cards
- Catalogue debts
- Money owed to friends or family
If you are behind on priority debts, deal with those first before directing extra money to non-priority debts.
The Avalanche Method
The avalanche method focuses on paying off the debt with the highest interest rate first, while making minimum payments on everything else. Once the most expensive debt is cleared, you redirect that payment to the next highest rate, and so on.
Why it works: By targeting the costliest debt first, you minimise the total interest you pay over the life of your debts. This is the mathematically optimal approach.
Best for: People who are motivated by saving money and can stay disciplined even when progress on individual balances feels slow early on.
The Snowball Method
The snowball method takes the opposite approach. You pay off the debt with the smallest balance first, regardless of interest rate, while making minimum payments on the rest. Once the smallest debt is cleared, you roll that payment into the next smallest.
Why it works: Clearing a debt entirely gives you a psychological boost and a sense of progress. Each “win” builds momentum to keep going.
Best for: People who need motivation and quick victories to stay on track.
Avalanche vs Snowball: A Comparison
| Avalanche Method | Snowball Method | |
|---|---|---|
| Order of repayment | Highest interest rate first | Smallest balance first |
| Total interest paid | Less (saves more money) | More (costs slightly extra) |
| Speed of first debt cleared | Slower (if highest-rate debt is large) | Faster (smallest debt goes quickly) |
| Psychological benefit | Lower — progress can feel slow | Higher — frequent quick wins |
| Best suited for | Disciplined, cost-focused repayers | Those needing motivation and momentum |
Example: Suppose you have three debts — a £500 store card at 29.9% APR, a £3,000 credit card at 21.9% APR, and a £8,000 personal loan at 6.9% APR. The avalanche method would target the store card first (highest rate), then the credit card, then the loan. The snowball method would follow the same order in this case because the smallest balance also happens to carry the highest rate — but if the balances were reversed, the two methods would diverge.
Debt Consolidation
Debt consolidation means combining multiple debts into a single loan, ideally at a lower interest rate. This simplifies your repayments to one monthly payment and can reduce the total interest you pay.
Pros:
- One payment instead of several.
- Potentially lower interest rate.
- Easier to manage and budget for.
Cons:
- You may pay more overall if you extend the repayment term.
- Requires decent credit to access the best rates.
- Risk of running up new debt on the accounts you have just cleared.
Consolidation makes sense if you can genuinely secure a lower rate and you commit to not borrowing further on freed-up credit lines.
Balance Transfer Cards
A 0% balance transfer credit card lets you move existing credit card debt to a new card with no interest for a promotional period — typically 12 to 24 months. This can save significant money if you pay off the balance before the 0% deal expires.
Key considerations:
- Transfer fee: Most cards charge 1–3% of the transferred balance upfront.
- Promotional period: Have a realistic plan to clear the balance before the standard APR kicks in (often 20%+).
- Eligibility: The best deals are reserved for applicants with good credit scores. Use an eligibility checker before applying to avoid unnecessary hard searches.
- Danger: If you continue spending on old cards after transferring, you end up with more debt, not less.
Free Debt Advice Services in the UK
If your debts feel unmanageable, professional advice is available — and it is completely free. Never pay a company for debt advice. The following organisations are reputable and impartial:
- StepChange Debt Charity (stepchange.org) — the UK’s leading debt charity, offering a full online debt advice tool and telephone support.
- Citizens Advice (citizensadvice.org.uk) — face-to-face, telephone, and online advice on all debt issues.
- National Debtline (nationaldebtline.org) — free phone and online advice, run by the Money Advice Trust.
- MoneyHelper (moneyhelper.org.uk) — government-backed service with free tools, guides, and adviser referrals.
These services can help you understand your options and, if needed, set up a formal debt solution.
Formal Debt Solutions
When informal repayment is not possible, the UK offers several formal options. Each has significant implications, so seek advice before entering any of them:
- Debt Management Plan (DMP): An informal agreement to repay debts at a reduced rate. Usually arranged through a charity like StepChange. Not legally binding.
- Individual Voluntary Arrangement (IVA): A legally binding agreement to repay a portion of your debts over five to six years. Requires approval from creditors holding 75% of your debt by value.
- Debt Relief Order (DRO): Available if you owe less than £30,000, have few assets, and low disposable income. Debts are typically written off after 12 months.
- Bankruptcy: A last resort for debts you cannot realistically repay. Most debts are written off, but it has serious consequences for your credit, assets, and potentially your employment.
Prevention Tips
Once you are on the path out of debt, keep yourself from sliding back:
- Build an emergency fund. Even a small buffer of £500–£1,000 can prevent you from turning to credit when unexpected costs arise. See our budget planner guide for tips on freeing up cash.
- Track your spending. Use a budgeting app or spreadsheet to stay aware of where your money goes.
- Avoid unnecessary credit. Just because you are offered a credit limit increase does not mean you should accept it.
- Review your credit score regularly. Monitoring your report helps you spot issues early and track your recovery.
- Set up direct debits for at least the minimum payments on all accounts so you never miss a due date.