UK student loans are not like commercial loans. Understanding how they actually work makes the decision about whether to overpay much clearer.
- The different plans
- How repayments work
- Should you overpay?
The different plans
Plan 1 applies to pre-2012 students from England and Wales, and to Scottish and Northern Irish students. Plan 2 applies to English students who started 2012-2023. Plan 5 applies to English students from August 2023 onwards.
How repayments work
Repayments are a percentage of earnings above a threshold. Under Plan 5, you repay 9% of earnings above £25,000. If you earn £30,000, you repay £37.50 per month. Repayments are collected automatically through payroll — you cannot miss them.
The write-off
Under Plan 5, outstanding balances are written off 40 years after eligibility to repay. The majority of borrowers will have some or all of their loan written off. High earners working continuously in well-paying careers are most likely to repay in full.
Should you overpay?
For most graduates, voluntary overpayments reduce the write-off amount rather than the total paid. The money is usually better used building an emergency fund, paying off higher-interest debt, or investing.
Bottom line
Treat your student loan as a graduate contribution system, not conventional debt. Understand your plan, know your threshold, and do not make financial decisions based on the nominal balance.