A debt consolidation loan takes multiple debts and rolls them into one personal loan — ideally at a lower interest rate with one monthly payment. On paper, it sounds like the perfect solution. In practice, it works brilliantly for some people and fails others. The difference is almost always in the details.
When It Works Well
Consolidation makes sense when: you qualify for a significantly lower rate than your current debts carry, your credit score is good enough to get a competitive offer (typically 700+), you're committed to not running up new balances on the cards you just paid off, and the new monthly payment fits your budget comfortably without stretching you thin.
The Common Trap
The most common failure mode: someone consolidates $20,000 of credit card debt into a personal loan. Cards now show $0 balances. Over the next 18 months, they gradually charge the cards back up. Two years later, they have both the personal loan and new credit card debt. They've made the problem worse.
Consolidation does not reduce debt — it reorganizes it. The only way it helps is if you change the behavior that created the debt simultaneously.
How to Evaluate an Offer
Compare the total cost of the consolidation loan (monthly payment × number of months) against the total cost of paying your debts individually over the same period. The consolidation is better if: the total cost is lower, the monthly payment is manageable, and the rate is materially lower (not just 1-2% lower).
Where to Find Competitive Loans
SoFi, LightStream, Marcus by Goldman Sachs, and LendingClub are frequently competitive for personal loans. Credit unions often offer lower rates than banks. Always check pre-qualification (soft credit pull) before formally applying to avoid unnecessary hard inquiries.
The Practical Alternative
If you can't qualify for a meaningfully lower rate, the avalanche method applied directly to your existing debts will produce similar or better results without the application process, fees, or restructuring risk.