UK Student Loan Interest Update: 6% Cap for Plan 2 and Plan 3 Borrowers

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The UK government has announced a major relief measure for students and graduates: interest rates on plan 2 and 3 student loans will be capped at 6% for the 2026/27academic year. This replaces the usual RPI+3% formula, which could have pushed borrowing costs even higher amid rising inflation.

The new cap will apply from September 2026 to 31 August 2027 and is aimed at protecting borrowers in England and Wales from short-term inflation shocks. For thousands of students already dealing with rising living costs, this update offers some much needed certainty.

Why Has the UK Government Introduced This Cap?

Student loan interest rates in the UK are usually linked to the Retail Price Index (RPI) with Plan 2 borrowers paying between RPI and RPI+3%, depending on income slab. Plan 3 postgraduate borrowers typically pay a flat RPI+3%.

However, the government said recent global instability and the risk of inflation spikes could have increased loan balances sharply. By capping the rate at 6%, the government wants to prevent student debt from growing too quickly in the coming academic year.

Capping the maximum interest rate on Plan 2 and Plan 3 student loans will provide immediate protection for borrowers, supporting those who are most exposed within this already unfair system. We’re acting now to defend against the consequences of far-away conflicts in an uncertain world. More broadly, we’re bringing back maintenance grants and continuing to look at the broken Plan 2 system we inherited, and the wider student finance system, to make it fairer for students, graduates and taxpayers.

-Jacqui Smith, Minister for Women and Equalities of the United Kingdom

Who Will Be Affected by the New Student Loan Interest Cap?

This change will mainly affect:

Students currency studying under Plan 2 and Plan 3
Graduates already repaying these loans
Borrowers in England and Wales

For many borrowers, this means that their loan balance may grow more slowly than expected next year. This is especially important for high earners, who would normally face the high interest rates under the current system.

That said, monthly repayments will not change because repayments are still based on income, not total loan balance. The cap only affects how much interest is added to the outstanding amount.

What Does This Mean for Students?

For students planning to study in the UK, this update offers some reassurance at a time when education costs remain a major concern. While the cap is only a temporary measure for one academic year, it reduces the risk of sudden increases in student debt caused by inflation.

It also shows that the UK government is willing to step in when economic uncertainty could directly affect student’s finances. Although this is not a long-term fix to the wider student loan system, it is a practical step that may help borrowers feel more secure about managing their finances.

For current and future students, the key takeaway is simple: your repayments will still depend on how much money you make but you will not have to worry as much about your student loan balance going up a lot because of interest rates changing suddenly next year.

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