What Consolidation Actually Does to Your Numbers
Meet Priya. She's juggling five balances: a Visa at 6,200 (24.99% APR), a store card at1,800 (27.99%), a Mastercard at $4,500 (21.99%), a medical bill at $3,500 (0% but due soon), and a small overdraft line at $2,000 (19.99%). Total: $18,000 spread across five due dates and five interest rates.
Here's the part the minimum-payment screens never show her. Her balance-weighted APR isn't the scary 27.99% on the store card or the comforting 0% on the medical bill. Blend them by balance and Priya is effectively paying about 20.4% on the whole $18,000. That single number is the one that matters, because it's what any consolidation loan has to beat.
She gets approved for a 5-year personal loan at 12.99% APR with a 4% origination fee. The fee is $720, so $18,720 gets financed. The math she avoided for two years finally lands on one screen:
- Stay as-is, minimums only: at roughly 20.4% blended, her payoff drags past 7 years and she hands lenders over $11,000 in interest.
- Consolidate at 12.99% for 5 years: one fixed payment of about $426/month, total interest near $6,860, plus the $720 fee.
That's a swing of roughly $3,400 in her favor and a finish line two years sooner. The trap she sidestepped: the loan only works because she locked the term and cut the rate at the same time. Drop the rate but stretch a 3-year payoff into a 7-year loan and the savings evaporate, even at a lower APR.
This is what credit card companies hope you never run side by side. Five separate statements feel manageable precisely because no single one shows the combined damage. Pull the balances into one place, weight the rate, add the fee, and the question stops being "can I afford the minimums?" and becomes "what is this debt actually costing me per year?" Enter your real balances and rates above and the calculator does the weighting for you, so you're comparing a true blended cost against the loan offer in front of you, not a guess.