When Consolidation Makes Sense
Consolidation works best when your consolidation rate is meaningfully below your weighted average rate, you have a stable income to sustain the new payment, and you have the discipline not to run up new balances on the freed-up credit cards. Use the Avalanche/Snowball comparison to check: if strategic repayment beats consolidation on total interest, you may not need to consolidate at all.
Hidden Costs to Watch For
Origination fees (1–8%), prepayment penalties on existing loans, and the temptation to extend repayment over a longer term can erode interest savings. Always compare total cost, not just monthly payment — a lower monthly payment over 7 years often costs more than a higher payment over 3.
The Break-Even Test
If the origination fee is $500 and you save $75/month, you break even in ~7 months. If you plan to pay off the loan before break-even, the fee may not be worth it. This calculator shows your exact break-even month automatically.
Alternatives to Consider
Before consolidating, explore 0% APR balance transfer cards (saves the origination fee), negotiating directly with creditors for hardship rates, or using the debt avalanche/snowball strategies with your current accounts. For federal student loans, income-driven repayment and forgiveness programs are often superior to private consolidation.