How UK student loans work and when they are written off
- January 20, 2026
- Remy Anderson
- Finance
Estimated reading time: 12 minutes
Summary
UK student loans function like income-based contributions rather than traditional debt: you repay 9% of earnings over £25,000, and payments pause if your income falls. Interest and the headline balance rarely impact your monthly finances because any remaining balance is written off after 40 years. Loans are split into Tuition Fee (paid to the university) and Maintenance (for living costs), and the loan mainly affects mortgages through a small affordability deduction, not your credit file. The guide also covers applying, repaying while abroad, postgraduate loan differences (6% over £21,000), and finding bursaries and scholarships to reduce borrowing. For student loans UK, these rules shape day-to-day affordability far more than any headline interest figure, and they fit within the wider context of student funding UK.
Table of contents
- Summary
- UK Student Loan Debt
- How UK student loans work and when they are written off
- Tuition Fees vs. Living Costs: Where Does the Money Actually Go?
- How Repayments Work: The One Rule That Changes Everything
- What You’ll Actually Pay: A Look at Your Future Payslip
- Why the Huge Interest Rate Doesn’t Matter For Most People
- Will a Student Loan Stop Me From Getting a Mortgage?
- Your Top ‘What If’ Questions Answered in Plain English
- How to Apply for Your Student Loan, Step-by-Step
- What About Postgraduate Loans? A Quick Guide
- Beyond Loans: Finding ‘Free Money’ with Bursaries and Grants
- Your New Student Loan Mindset: What to Remember
UK Student Loan Debt
UK student loans work differently from regular debt. You pay back 9% of your earnings over £25,000. If your income goes down, you can pause payments. The interest and the total loan amount do not often affect your monthly budget because any unpaid balance is canceled after 40 years.
There are two types of loans: Tuition Fee loans go to the university, and Maintenance loans cover living costs. These loans usually only slightly affect mortgage applications, not your credit score.
The guide also talks about how to apply for loans, what to do if you’re repaying while overseas, differences for postgraduate loans (which are 6% over £21,000), and how to find scholarships and bursaries to help reduce the amount you need to borrow. This sits alongside wider student funding UK information and tips.
For UK student loans, these rules are more important for managing your money every day than the interest rates.
How UK student loans work and when they are written off
You’ve probably seen the headlines: students graduating with over £50,000 of ‘student loan debt’. It’s a terrifying number that causes anxiety for parents and school leavers alike. But what if the single most important fact about your student loan is that it’s not really a debt at all? A UK student loan doesn’t work like a mortgage or a car loan, and for most people, that big scary total is almost irrelevant.
In the broader landscape of UK education loans and student funding UK, this approach is deliberately different to protect graduates. When people talk about uk student loans, it’s easy to fixate on the balance rather than how repayments actually work.
Instead, the system is designed to work much more like a tax or a “graduate contribution.” Your repayments are calculated based only on what you earn above a certain salary, not on how much you owe.
If your income drops, your payments go down or even stop completely. This one principle, as consumer finance champion Martin Lewis often explains, changes everything about how you should view your UK student finance. Framing it this way also helps you compare student loan options without unnecessary worry.
This guide cuts through the noise to show you how the system really works. We’ll ignore the headline-grabbing total and focus on the one number that actually affects your bank account: your manageable monthly repayment. You will understand how the system is designed to be affordable and why that huge ‘debt’ figure isn’t the financial burden you might fear. By the end, you’ll be able to navigate student loans UK with confidence.
Tuition Fees vs. Living Costs: Where Does the Money Actually Go?
A student loan isn’t just one big pot of money. Student Finance England splits it into two separate loans for two very different purposes. These are the core student loan options available to undergraduates.
Understanding the difference between the maintenance loan vs tuition fee loan is key:
- Tuition Fee Loan: Pays your university directly for your course. You’ll never even see this money in your bank account.
- Maintenance Loan: Paid into your bank account in instalments to help with living costs like rent, food, and books.
While the Tuition Fee Loan typically covers your course fees in full, the amount you can borrow for the Maintenance Loan changes. Your student maintenance loan eligibility is based on an assessment of your household income. The system is designed so that students from lower-income families receive more support for living costs, as it’s assumed higher-earning families can contribute more. This assessment determines exactly how much you’ll receive each term.
How Repayments Work: The One Rule That Changes Everything
Many students and parents often ask, “When do I start paying back my student loan?” You begin repaying when you have the money to do so. This is the main difference between a student loan and other types of debt. Your payments depend on your income, not on how much you borrowed. You can think of it as a tax for graduates that you pay only when you have a good job and earn a decent salary.
For new students starting their course, this system is officially called a Plan 5 loan. Under this plan, the student loan repayment threshold is set at £25,000 per year. This figure is your safety net. If you earn £25,000 or less, you don’t pay back a single penny. Much like the personal tax allowance, you only start contributing once you are earning above that specific amount. If your income drops below the threshold at any point, your payments automatically stop until you’re earning over it again.
Once you earn more than the £25,000 threshold, you only pay back 9% of the amount you earn above it. Crucially, this is not 9% of your whole salary. For example, if you earn £26,000, you are £1,000 over the threshold.
You would only repay 9% of that £1,000, which works out to just £90 for the entire year, or £7.50 a month. This manageable approach is key to understanding Plan 5 student loan repayment. It’s designed to be a small, affordable slice of your payslip, not a crippling bill.
What You’ll Actually Pay: A Look at Your Future Payslip
The 9% rule is clear, but seeing exactly how much will I pay back each month is the best way to understand how manageable this system is. Because your payments are tied to the student loan repayment threshold of £25,000, your monthly contribution simply reflects how far over that line your salary has gone. Here’s what it looks like in practice for a few typical salary bands:
- On a salary of £25,000: You pay £0 per month.
- On a salary of £30,000: You pay £37.50 per month.
- On a salary of £35,000: You pay £75.00 per month.
To work this out for any salary, just take your annual salary, subtract £25,000, and find 9% of the remaining amount—that’s your yearly repayment. To get the monthly figure, simply divide by 12. For an even quicker answer, you can use the official student finance repayment calculator UK on the gov.uk website.
These small monthly amounts might make you wonder why headlines focus on huge interest rates and terrifying total debt. For most people, those big numbers aren’t what actually affects your bank balance. They illustrate how UK education loans are structured around income, not balances.
Why the Huge Interest Rate Doesn’t Matter For Most People
If the monthly payments are so low, what’s all the fuss about interest? It’s true that interest is added to your total loan balance. For new students on what’s called Plan 5, this rate is currently set to match a measure of inflation (the Retail Prices Index, or RPI). This means the ‘total owed’ figure on your statements will grow, which can feel alarming. This is only one side of the story, and it’s balanced out by the most crucial feature of the entire system.
No matter how much you borrow or how much interest accumulates, your student loan has an expiry date. For any student starting their course now, the government will completely cancel any remaining loan balance exactly 40 years after you first become eligible to repay. This single rule changes everything.
It means you are only ever asked to contribute 9% of your earnings above the threshold for a fixed period of your working life. After that, you are done, regardless of the total.
Because your monthly payments are always tied to what you earn, not what you owe, the interest rate doesn’t change your monthly bill by a single penny. A graduate earning £35,000 will pay £75 a month, whether their loan balance is £60,000 or £160,000. For the vast majority of graduates, interest only changes the theoretical amount that gets written off at the end. It’s a number on a screen, not a debt you’ll ever have to clear.
Will a Student Loan Stop Me From Getting a Mortgage?
This is often the biggest worry, but the reality is much less scary. Your student loan does not appear on your credit file in the same way as a credit card or personal loan and therefore has no direct impact on your credit score. When people ask, “does student finance affect your credit score?”, the answer is a clear no. Lenders simply cannot see that big scary ‘total owed’ figure.
How is it included? Lenders factor it into your affordability check. They examine your payslips to compare your earnings with your usual monthly expenses. Your student loan repayment is considered just another outgoing expense, similar to a phone bill. They notice the small monthly deduction, rather than the large total amount on your student loan statement.
From a mortgage lender’s perspective, that small, income-based repayment is far less of a concern than a £300 monthly car payment. Because the student loan deduction automatically stops if your income drops, it is seen as a very low-risk outgoing. For the vast majority of graduates, having a student loan is a completely normal and manageable part of getting a mortgage.
Your Top ‘What If’ Questions Answered in Plain English
Beyond mortgages, life’s other twists and turns can cause worry. The loan system is designed to flex with your circumstances.
Here’s how it handles some of the most common scenarios:
- What if I lose my job or my income drops? If you’re employed, your repayments automatically stop or reduce because they are tied to your paycheque. If your income falls below the repayment threshold, your payments pause until you earn above it again.
- What if I never earn over the threshold? You will never repay a single penny. After 40 years, the entire loan is wiped clean, regardless of whether you’ve paid anything towards it.
- What if I move abroad? Your obligation to repay continues. You must contact the Student Loans Company (SLC) to arrange paying back student finance while abroad. They will assess your earnings and set a repayment plan based on that country’s cost of living. It still works on the same principle: you only pay if you’re earning enough.
The golden rule is to always keep the Student Loans Company informed of your circumstances, especially if you move overseas. The only time graduates tend to face penalties is when they fail to update their details, not because they aren’t earning enough to pay.
How to Apply for Your Student Loan, Step-by-Step
The process for how to apply for student finance in England is designed to be straightforward. You manage the entire student finance application online through the official UK student finance portal on GOV.UK, which guides you through each stage. The same portal covers most UK education loans, including tuition and maintenance support.
To make your application as smooth as possible, gather a few things before you start. Here’s a simple checklist:
- Create an account on the GOV.UK student finance portal.
- Have your National Insurance number and passport details handy.
- Fill in your course and university details (it’s okay if your place isn’t confirmed yet).
- If applying for a Maintenance Loan, your parents or guardians will need to provide their income details.
- Submit your application before the deadline—this is usually in May for new students.
Meeting that deadline ensures your funding is ready for the start of your course. Don’t worry if your plans aren’t set in stone; it’s better to apply early with your likely choice, as you can easily update the details or cancel your application later if needed. As you consider student loan options, focus on the repayment threshold and terms rather than the headline interest figure.
What About Postgraduate Loans? A Quick Guide
If you plan on doing a Master’s degree, the funding for this works a little differently. You’ll need to make a separate application for a postgraduate Master’s loan , which has its own set of rules. The two biggest changes are the repayment rate and the threshold. For a Master’s loan, you pay back just 6% of what you earn above the threshold, which is lower at £21,000 a year. This is a key difference in how student finance for a Master’s is structured. It’s also one of the student loan options available specifically for postgraduate study.
If you have both an undergraduate and a postgraduate loan, the repayments are taken from your salary at the same time, much like tax and National Insurance. If your income is high enough, you’d see one deduction for your undergraduate loan (at 9%) and a separate, smaller one for your postgraduate loan (at 6%). The student loan repayment system is designed to handle both.
Beyond Loans: Finding ‘Free Money’ with Bursaries and Grants
While loans are the main way students cover costs, they aren’t the only option. Investigate university bursaries and grants , which are financial awards you do not have to pay back . A bursary is typically given based on your personal circumstances, such as household income, to ensure everyone has a fair shot at higher education. In contrast, a scholarship is usually awarded for achievement in a specific area, like academics, music, or sports. These are some of the best student finance alternatives available. Alongside UK education loans and student funding UK, these can reduce how much you need to borrow.
Finding these opportunities requires some detective work, but it can pay off. Start on the website of each university you’re applying to; look for a “fees and funding” or “scholarships” section. The UCAS website also has a handy search tool for scholarships for UK students. A few hours of research could uncover thousands of pounds in non-repayable funding, significantly reducing the amount you need to borrow.
Your New Student Loan Mindset: What to Remember
The fear of a large student loan total no longer needs to dictate your decisions. The system is designed so your ability to repay is directly linked to what you earn, not the total amount you borrow.
Your new understanding of UK student loans can be distilled into three simple truths:
- It’s not a ‘debt’; it’s a manageable contribution linked to your success.
- Your monthly payment is what counts, and it’s designed to be affordable.
- The loan is cleared after 40 years, so don’t fear the ‘total owed’ screen.
Stop thinking of it as a scary loan and start seeing it for what it truly is: a graduate contribution. This shift in perspective is everything. You now have the clarity to focus on your future opportunities, not a frightening number.
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