Unlike other loans, a UK student loan won't affect your credit score. You can still borrow in future even with outstanding student debt.

They work differently in almost every respect. What you repay is based on your future earnings, not on what you borrowed — and if you don't meet the earnings threshold, you don't repay at all.

What's on your credit report#

Your credit report records your financial history. When you want to borrow, the lender checks it to judge whether you can pay it back.

During that credit check, they'll see:

  • Any debt you have — from private banks or lenders, not your student debt. An overdraft, a credit card used as a student, or a personal loan will all be there.
  • How often you've applied for credit, and how many hard credit checks resulted. A large number suggests you've tried to borrow a lot in a short space of time.
  • Whether you've paid bills on time or missed any — a utility bill, a credit card repayment. Missed payments from your student days can still show.
  • Whether you have a financial relationship with someone else, such as a joint mortgage or acting as a guarantor.

That's combined with other details — like whether you're on the Electoral Roll — to judge whether you're likely to repay.

Your student loan isn't part of any of it.

Why UK student loans are different#

A student loan can feel like a daunting burden. In practice it isn't like other debts, mainly because you're borrowing from the government rather than a private bank. Student finance is managed by the Student Loans Company (opens external site), which the government owns.

That changes the terms fundamentally:

  • You don't need to prove you can afford it. Everyone studying for a full-time UK degree is eligible, unless they already hold a degree, are over 60, or aren't a UK resident. No repayment plan required.
  • Repayments are based on your earnings, not what you borrowed. You pay a percentage of your income. If you started university after 2012 you're on Plan 2, repaying 9% of anything you earn over £27,295 a year. There's more on gov.uk (opens external site).
  • If you don't earn enough, you don't pay. Nothing is due until you're above the threshold, which depends on when you started but is typically around £27,000.
  • Repayments come automatically out of your pay, like income tax, so you can't forget.
  • The loan expires. Depending on when you started, any outstanding balance is written off after 25 or 30 years, however much is left.
  • It's your debt alone. It can't be transferred to a spouse or family if you can't repay, and marrying doesn't bring your partner's income into your repayments.

Even leaving university with a large student debt, you can have a good credit score.

When student borrowing does affect you#

1. A bank loan taken out for your studies. Everything above applies only to loans managed by the Student Loans Company. A different kind of loan behaves like any other borrowing.

Students sometimes take a personal loan from a bank — to support a year in industry, or because they aren't eligible for SLC funding as a non-resident or someone over 60. Those repayments won't come automatically from your salary, the loan won't expire, and it will appear on your credit report.

2. Other debt from your student days. Your report includes all outstanding payments. Owe a lot on your electricity or gas bill and it'll show. Go deep into your overdraft without keeping up repayments and that affects your score too.

Used sensibly, though, an overdraft helps — staying within your limit and clearing what you owe quickly demonstrates responsible borrowing.

3. Mortgage affordability. When you apply, the lender checks both your credit history and whether you can afford the repayments. Your student loan doesn't touch your credit, but it does count towards affordability.

Say you're repaying £150 a month. That's money leaving your income, so there's less available overall. Combined with other costs like childcare or travel, a lender might conclude the mortgage repayments don't fit.

Plenty of graduates get mortgages while still repaying student loans. It's worth talking to the lender directly.

4. Moving abroad. In the UK, repayments come straight from your salary. That isn't possible overseas.

The SLC asks you to tell them if you leave the UK for more than three months, and you'll usually need to repay by direct debit. Don't, and you can fall into arrears — which you'll have to pay even if you're below the minimum threshold. More detail is on gov.uk (opens external site).

Those arrears won't show on your credit report either. But repaying them affects your mortgage affordability.

The key things to remember#

  • Your student loan never appears on your credit report and can't affect your score.
  • Repayments are a percentage of earnings above a threshold, not of what you borrowed.
  • Plan 2 borrowers repay 9% of earnings over £27,295.
  • Outstanding balances are written off after 25 or 30 years.
  • The debt is yours alone and can't pass to a partner or family.
  • A private bank loan taken out for study behaves like any other loan and does show.
  • Student loans reduce your mortgage affordability even though they don't affect your score.
  • Tell the SLC if you leave the UK for more than three months, or you risk arrears.