Guide · 5 minute read · Updated 10 Jul 2026

Is a debt consolidation loan a good idea?

Sometimes. A consolidation loan is a good idea when it genuinely lowers the interest you pay and you have the discipline not to run the cleared cards back up. It is a bad idea when it stretches the debt over more years, secures it against your home, or papers over spending that has not changed. The maths, not the marketing, decides which one you are looking at.

What consolidation actually does

Debt consolidation means taking one new loan to pay off several existing debts, so you go from juggling multiple cards and loans to a single monthly payment at a single rate. It does not make debt disappear; it repackages it. Whether that helps depends entirely on the interest rate and the term you swap into.

When it genuinely helps

The case is strong when three things line up. First, the new loan's APR is clearly lower than the blended rate on what you are clearing, so you pay less interest overall. Replacing £8,000 spread across cards at 24% APR with a personal loan at 10% is a real saving. Second, you keep the term similar or shorter, so a lower rate is not quietly undone by paying for longer. Third, you close or stop using the cleared cards, because the trap is running the balances straight back up and ending with the loan plus the old debts.

Run the comparison before committing: total up what you would pay in interest over the life of the current debts versus the new loan. Our loan repayment calculator shows the monthly cost and total interest for any rate and term, and the debt payoff calculator shows what focused overpayments on your existing debts would achieve without a new loan at all.

The traps that catch people

A lower monthly payment is not the same as a cheaper debt. Consolidation often lowers the monthly figure by stretching repayment over more years, and a longer term at even a slightly higher rate can cost thousands more in total interest while feeling like relief. Always compare the total cost, not the monthly one.

The bigger danger is a secured consolidation loan. Turning unsecured card debt into debt secured against your home lowers the rate but puts the roof over your head on the line: miss payments and you risk repossession, which was never true of a credit card. Watch too for arrangement fees, early-repayment charges on the debts you are clearing, and the simple fact that consolidation treats the symptom. If the debt built up because outgoings exceed income, a new loan without a changed budget just resets the clock.

When free advice beats a loan

If you are already struggling to make minimum payments, a consolidation loan may not be the answer, and you may not be approved for a good rate anyway. Free debt advice from StepChange, National Debtline or Citizens Advice can set up a Debt Management Plan, where they negotiate one affordable payment across your creditors, often with interest and charges frozen, at no cost to you. For serious or unaffordable debt there are formal options too. Crucially, this advice is free and independent: anyone charging you a fee to arrange a debt plan is selling something the charities provide for nothing.

Common questions

Does a debt consolidation loan hurt your credit score?

Applying leaves a hard search and opening a new loan can dip your score briefly. Over time it can help if you make every payment on time and reduce your overall balances. It hurts most if you run the cleared cards back up, leaving you with the loan plus fresh card debt.

Is it better to consolidate or pay off debts individually?

Paying off individually (targeting the highest-rate debt first) avoids new fees and a longer term, and often clears debt faster if you can manage the payments. Consolidation wins only when it genuinely lowers your interest rate and simplifies payments you were struggling to keep on top of.

Can I get a consolidation loan with bad credit?

You may be offered one, but usually at a high APR that can wipe out the saving, and sometimes only as a loan secured against your home, which risks repossession. If your credit is poor because you are already struggling, free debt advice is generally a safer route than more borrowing.

What is the alternative to a consolidation loan?

Free debt advice from StepChange, National Debtline or Citizens Advice. They can arrange a Debt Management Plan (one affordable payment across your creditors, often with interest frozen) or another formal option, at no charge. Never pay a company to set up a debt plan the charities provide for free.

Guidance and education, not regulated financial advice.