Year by year
Tax years run April to March, and the first row covers the rest of this tax year. Salary rises each April and interest rates reset each September; the rate shown is the one at the end of each tax year.
How student loan repayments work
You repay a share of what you earn above your plan's threshold, not a share of what you owe. That's 9% above the threshold for undergraduate plans and 6% for postgraduate loans, taken through your payslip (or Self Assessment if you're self-employed). If your pay drops below the threshold, repayments stop. Whatever is left when your plan's time limit runs out is written off.
Which plan am I on?
- Plan 1: you started in England or Wales before September 2012, or you're from Northern Ireland. Written off 25 years after you were first due to repay.
- Plan 2: you started in England between September 2012 and July 2023, or in Wales from September 2012. Written off after 30 years.
- Plan 4: you're from Scotland. Written off after 30 years.
- Plan 5: you started in England from August 2023. Written off after 40 years.
- Postgraduate loan: a master's or doctoral loan from England or Wales. Written off after 30 years, repaid at 6% alongside any undergraduate plan.
Should I overpay?
Only if you're likely to clear the loan before it's written off. If you're not on track to clear it, every extra pound you pay is a pound you'd never have had to pay, because the rest is written off anyway. That's common on Plans 2 and 5, where many people never repay in full. If you earn well and will clear it anyway, overpaying cuts the interest you pay, but compare that with paying off more expensive debt first or saving into a pension. This calculator shows which camp you're in.
Recent changes
- The top Plan 2 and postgraduate interest rate is capped at 6% from 1 September 2026 to 31 August 2027 (it would otherwise have been 7.1%).
- The Plan 2 repayment threshold is frozen at £29,385 until April 2030, confirmed in the 28 October 2026 Budget.
- The Plan 1 threshold rises to £28,005 from 6 April 2027.