Is a debt consolidation loan worth it? How to run the numbers

A debt consolidation loan is a personal loan you use to pay off other debts, usually credit cards. Instead of juggling several balances at 20% or more, you make one fixed monthly payment at a lower rate, with a clear end date. It can save thousands of dollars, but only if the rate is genuinely lower once fees are included and you do not run the cards back up.

How it works

1. You apply for an unsecured personal loan for roughly the amount you owe.
2. The lender either pays your creditors directly or sends you the money to do it.
3. You repay the loan in fixed monthly instalments, typically over 2 to 5 years.

Unlike a credit card, a loan has a fixed payment and a fixed term. Each payment includes enough principal to clear the debt on schedule.

A worked example: $15,000 of credit card debt

You owe $15,000 across several cards at an average of 24% APR, and you have been paying $500 a month.

Option A: keep paying the cards. At $500 a month, it takes 47 months and costs $8,137 in interest.

Option B: a 3-year consolidation loan at 12% APR with a 5% origination fee. The fee is taken from the loan amount, so to receive $15,000 you need to borrow about $15,789.

	Keep the cards (24%)	Consolidation loan (12%, 5% fee)
Monthly payment	$500	$524
Time to debt-free	47 months	36 months
Interest paid	$8,137	$3,090
Origination fee	$0	$789
Total cost of borrowing	$8,137	$3,880

The loan saves about $4,250 and finishes almost a year sooner, for an extra $24 a month. Even if you paid the same $524 a month on the cards, you would still need 43 months and pay $7,478 in interest.

Tip: Always compare loans by APR, not the headline interest rate. APR includes the origination fee, so it shows the true yearly cost of the loan.

What rate can you get?

Personal loan rates depend heavily on your credit score, income and existing debt. Roughly:

Credit profile	Typical outcome
Excellent credit, low debt-to-income ratio	Lowest advertised rates, often no or low fees
Good credit	Mid-range rates; consolidation usually saves money
Fair credit	Rates may be close to your card rates; check carefully
Poor credit	High rates and fees; consolidation rarely helps

Many lenders let you prequalify with a soft credit check, which does not affect your score. Compare at least three offers before you formally apply. Our guide to what moves your credit score explains how to improve your profile before applying.

When consolidation makes sense

• The loan’s APR is clearly below the average rate on your current debts.
• You can afford the fixed monthly payment comfortably.
• You want one payment and a definite end date instead of open-ended card balances.
• You have stopped adding new debt and have a plan to keep it that way.

When it is the wrong move

• You will keep using the cards. This is the biggest risk. Paying off the cards frees up credit limits, and some people end up with the loan and new card balances.
• The fee wipes out the savings. On a short timeline, a 6–8% origination fee can cost more than the interest you avoid.
• You could clear the debt within about 18 months. A 0% balance transfer card may be cheaper.
• The term is too long. Stretching to 5 years lowers the payment but increases total interest. Choose the shortest term you can afford.
• It is a secured loan against your home. Turning unsecured card debt into debt secured on your house puts the home at risk if you fall behind.

Consolidation vs other options

Option	Best for	Main risk
Consolidation loan	$5,000+ of high-rate debt, 2–5 year plan	Running cards back up
0% balance transfer	Debt you can clear in 12–21 months	High APR after the promo
Avalanche or snowball	Any debt, no new credit needed	Slower if rates stay high
Debt management plan (non-profit)	Struggling with minimum payments	Cards usually closed

How to do it step by step

1. List every debt with balance and APR and work out the average rate.
2. Check your credit reports for errors and fix them first.
3. Prequalify with several lenders and compare APR, fee, term and total repayment.
4. Use the loan calculator to compare the total cost against your current payments.
5. After the cards are paid off, lower their limits or remove them from online shops and wallets.
6. Set up autopay for the loan and build a small emergency fund so surprises do not go back on a card.

The bottom line

A consolidation loan works when it lowers your total cost of borrowing (fees included), gives you a payment you can afford and comes with a firm decision not to rebuild card balances. Compare offers by APR, choose the shortest affordable term and check the total repayment before you sign.

This guide is general information, not financial advice. Loan terms vary by lender and country. If you are behind on payments, consider talking to a non-profit credit counsellor before taking on a new loan.