If you started an undergraduate degree in England or Wales on or after 1 September 2012, you almost certainly have a Plan 2 Student Loan. Understanding exactly how and when you repay this loan is essential, as the deductions behave very much like a supplementary income tax rather than a traditional bank loan.
The Plan 2 Repayment Threshold for 2026
You only start making repayments on a Plan 2 loan when your gross earnings (before tax) exceed the official repayment threshold. For the 2026/27 tax year, this threshold remains frozen at £27,295 a year, which breaks down to £2,274 a month, or £524 a week.
If your salary drops below this threshold at any point, your repayments automatically stop. If you lose your job, take a career break, or simply earn less than £27,295, you pay absolutely nothing.
How Are Deductions Calculated?
Unlike a normal loan with fixed monthly payments, Plan 2 student loans are repaid based purely on how much you earn. The deduction rate is fixed at 9% of everything you earn ABOVE the threshold.
For example, if you earn £32,295 a year (which is exactly £5,000 above the £27,295 threshold), you will pay 9% of £5,000. That equals £450 a year, or roughly £37.50 a month. The total size of your loan balance—whether you owe £10,000 or £80,000—has zero impact on your monthly repayment amount.
How Are Payments Collected?
If you are a PAYE employee, your employer will calculate your student loan deductions alongside your Income Tax and National Insurance, and deduct them automatically from your payslip before you receive your money. You do not need to set up a direct debit.
If you are self-employed, HMRC will calculate your student loan repayment when you complete your annual Self Assessment tax return, and you will pay it as a lump sum along with your tax bill.
The Interest Rate Dilemma
Plan 2 loans attract a notoriously high interest rate, which is calculated based on the Retail Price Index (RPI) plus an additional percentage based on your income (up to RPI + 3%). In recent years, this has resulted in interest rates peaking above 7%.
Because the interest added each month is often higher than the 9% repayment deducted from your payslip, the vast majority of graduates see their total loan balance actually increase every year, despite making regular payments.
Should You Pay It Off Early?
For roughly 80% of graduates, making voluntary overpayments to clear a Plan 2 loan early is a terrible financial decision. This is because any remaining balance on a Plan 2 loan is wiped entirely 30 years after you were due to start repaying.
If you are never going to earn enough to clear the balance naturally within those 30 years, any extra money you voluntarily pay towards the debt is essentially thrown into a void. Only very high earners (typically starting on £50k+ and experiencing rapid career progression) stand a mathematical chance of paying off the loan before the 30-year wipe, and are the only group who might benefit from early repayment.