Personal Loan to Pay Off Debt: When It Helps vs When It Moves the Problem

There are two completely different things a consolidation loan can do, and they get marketed as if they were the same thing.

Lower your rate. You pay less interest, clear the debt sooner, and the total cost falls. Genuinely good.

Lower your monthly payment. You pay less each month because the debt has been stretched over more months. Your cash flow improves and your total cost usually rises.

Lenders advertise the second one, because a smaller monthly number is easier to sell. Telling them apart is most of the skill here.

The comparison that actually matters

Ignore the monthly payment on the offer. Work out total amount repayable: monthly payment × number of months, plus any origination fee.

Then work out what your current debts cost if you keep paying them the way you’re paying them now. The calculator below gives you that figure for a single balance; run it once per debt and add them up.

If the loan’s total is lower, it helps. If it’s higher, you’re buying cash flow — which may be exactly what you need, as long as you know that’s the purchase.

What “meaningfully lower” looks like

US commercial banks averaged 11.86% on 24-month personal loans in May 2026, against 20.94% on credit card plans. That’s roughly a nine-point spread and it’s why this product exists.

But that 11.86% is an average across all borrowers. Two things commonly close the gap for an individual:

Your credit profile. If card balances have already pushed your utilisation up, your score has probably fallen, and the offers you see will be worse than the average. Consolidation is priced most attractively for the people who need it least.

Origination fees. A fee of several percent deducted from the amount advanced can eat a modest rate saving whole. Compare APR including fees, not the headline rate.

Compare against the weighted average of your existing debts, not against your worst card. Picking the 24.9% card as your comparison makes any offer look good.

The three ways it moves the problem instead

1. The term stretches. A five-year loan replacing debts you’d have cleared in two costs more even at a lower rate. The monthly relief is real; so is the extra three years of interest.

2. The cards fill back up. The most common failure, and it isn’t about willpower — nothing in the transaction addressed the spending that created the balances. Six months later there’s a loan and card debt.

The practical defences are physical: remove the cards from your phone wallet and from saved payment details on shopping sites, keep one for emergencies, and don’t close the accounts — closing them raises your utilisation and undoes the score benefit.

3. Secured borrowing replaces unsecured. A loan secured against your home or car converts debt that could, at worst, damage your credit into debt that can take your house or your transport. Lower rate, categorically higher stakes. Worth doing only with clear eyes.

When it genuinely helps

• The rate is clearly lower after fees
• The term is similar to your own payoff plan
• You have several debts and the single payment materially reduces the chance of missing one — payment history is 35% of a credit score
• You can leave the cleared accounts alone

When to skip it

• The debts would clear within a year anyway
• The offered rate is close to what you already pay
• You can’t stop using the cards
• The minimums are already unaffordable — a new loan is unlikely to be offered at a helpful rate, and the right moves are different

Before you sign

Check four things: the APR including fees, the total repayable, whether there’s an early repayment penalty, and whether the lender pays your creditors directly.

That last one matters more than it looks. Money that lands in your current account has a way of not reaching the cards, and a lender that settles the debts for you removes the temptation entirely.

Know which outcome you’re buying before you sign, not after the first statement arrives. Debt consolidation loans explained walks through the other routes if a personal loan turns out not to be the right one, and the debt guide is the wider map.