💸 Debt Payoff Calculator for £7,500 Debt paying £100/mo

How long to pay off your debt? And how much interest will it cost?

Quick answer

At 20% APR, £100/month is less than the interest on a £7,500 debt — the balance will never clear. You'll need to pay more.

  • £100/mo: never clears
  • £150/mo: ~50 months (simple est.)
  • £200/mo: ~38 months
  • Total interest (at £100/mo): ~£0

In detail: Debt Payoff Calculator for £7,500 Debt paying £100/mo

A £7,500 debt with £100/month payments is a scenario where the APR matters more than people expect. At a typical 20% APR, roughly £125 of the first month's payment is pure interest — only the balance after that reduces what you owe. That ratio improves as the balance drops.

At this payment rate relative to debt, you're in a slow-burn situation. Consider whether a 0% balance transfer or a consolidation loan at a lower rate would redirect more of each payment toward the principal. Even shaving 5% off the APR makes a visible difference over the payoff period.

Two strategies if you have multiple debts: the avalanche (highest APR first, mathematically optimal) and the snowball (smallest balance first, psychologically motivating). On a single debt this doesn't matter, but if £7,500 is one of several, write them all down before committing to a payment plan.

What this tool helps with

Time to pay off and total interest cost

What you can enter

  • Total debt (£): 7500
  • Annual interest rate (%): 18.9
  • Monthly payment (£): 100

Why this page is useful

How long to pay off your debt? And how much interest will it cost? This page loads fast, gives a direct answer, and then expands with useful context instead of burying the result under filler.

Frequently Asked Questions

At 20% APR, £100/month is less than the interest on a £7,500 debt — the balance will never clear. You'll need to pay more.
£100/mo: never clears • £150/mo: ~50 months (simple est.) • £200/mo: ~38 months • Total interest (at £100/mo): ~£0
A £7,500 debt with £100/month payments is a scenario where the APR matters more than people expect. At a typical 20% APR, roughly £125 of the first month's payment is pure interest — only the balance after that reduces what you owe. That ratio improves as the balance drops.
At this payment rate relative to debt, you're in a slow-burn situation. Consider whether a 0% balance transfer or a consolidation loan at a lower rate would redirect more of each payment toward the principal. Even shaving 5% off the APR makes a visible difference over the payoff period.
Uses compound interest formula to show how long your debt takes to clear at your payment rate.
No. This is a general estimation tool. Contact a debt charity like StepChange for personal advice.