Debt Consolidation UK: Should You Combine Your Debts?

Debt consolidation can be a lifeline — or a trap. This guide explains when it works, when it doesn't, and how to do it without making things worse.

When Consolidation Works

Consolidation works when you have high-interest debts (credit cards at 20-30%, store cards at 25-30%) and can qualify for a lower-rate personal loan (8-12%). The math is simple: if the new loan's APR is lower than the weighted average of your existing debts, you save money on interest. The monthly payment usually drops too, because the new loan has a longer term.

For example: three credit cards with balances of £5,000 (22.9%), £2,000 (29.9%), and £8,000 (18.9%), with minimum payments totalling £550/month. A consolidation loan of £15,000 at 9.5% over 5 years has a monthly payment of £315 — saving £235/month. The total interest over 5 years is £3,900, compared to an estimated £12,000+ if you'd continued paying minimums on the cards. Use our Debt Consolidation Calculator to see your numbers.

The Trap: Running Up Cards Again

The danger of consolidation is psychological, not mathematical. When you clear your credit cards with a consolidation loan, the cards are empty — and the temptation to use them is strong. Within 12-18 months, many people have run up the cards again AND have the consolidation loan to pay. They're now deeper in debt than when they started.

The fix is simple but hard: if you consolidate, close the credit card accounts. Cut them up. Don't keep them "for emergencies." If you can't trust yourself not to use them, consolidation will make your situation worse, not better. Consider the debt snowball method instead — see our Debt Snowball Calculator.