How to consolidate without stretching your debt over 25 years

Published 11 August 2026 · DeMarque Home Loans

Every debt consolidation quote looks brilliant on repayment day — “your $1,153 a month becomes $335!” That headline hides a fork in the road, and the two paths end about $41,000 apart. Here’s the fork.

The setup: $52,000 of debts (card, personal loan, car loan) consolidated into a home loan at 6.0% with 25 years to run.

Path one: take the cash-flow

Pay the new minimum — about $335 a month on the consolidated $52,000 — and pocket the $800-odd difference.

Cost: that $52,000 rides along for the full 25 years and accrues roughly $48,500 in interest — more than double what the original debts would have cost on their own schedules (about $19,100). This is the version lenders’ marketing doesn’t dwell on, and it’s the default if you do nothing.

Path two: keep your repayments where they were

Same consolidation, same rate — but keep paying the $1,153 a month you were already paying, directed at the consolidated balance.

Result: the $52,000 is cleared in about 4 years 3 months, total interest roughly $7,100 — about $12,000 less than the separate debts, and you’re debt-free (apart from the house) sooner than the personal loan alone would have run.

Path two beats path one by around $41,000 on the same paperwork.

Making path two actually happen

Good intentions lose to defaults, so build it in:

• Set the repayment, not a reminder. Fix your regular repayment at the old combined amount from day one — or park the surplus in an offset against the loan, or make it a standing extra repayment.
• Ask us to structure it. Some lenders can split the consolidated portion so it runs on its own shorter term — the discipline is then contractual, not motivational.
• Close the taps. Reduce or close the card limits you just cleared; an open limit is how consolidations get undone.

When path one is legitimate

Sometimes cash-flow relief is the point — a temporary income drop, a new baby, getting through a hard year. Taking the lower repayment deliberately, with a plan to step back up, is a valid choice; drifting into it is not. If money is the pressure, read consolidating when money is tight first.

See your own fork

The debt consolidation calculator shows both paths with your real balances — the full picture is in our 2026 consolidation guide, and the free health check tells you whether your loan is the right vehicle for it at all.