If you have a UK student loan, the amount you repay depends mainly on which student loan plan you have and how much you earn.
For the 2026/27 tax year, there are five main undergraduate repayment plans — Plan 1, Plan 2, Plan 4 and Plan 5 — plus the separate Postgraduate Loan repayment plan. Plans have different income thresholds, interest rules and write-off periods.
The most important point is that your student loan balance does not determine how much you repay each year. Repayments are based on your income above the threshold for your plan.
Student Loan Plans at a Glance
Here are the main repayment thresholds and rates for 2026/27:
| Student loan plan | 2026/27 annual threshold | Monthly threshold | Repayment rate |
|---|---|---|---|
| Plan 1 | £26,900 | £2,241 | 9% |
| Plan 2 | £29,385 | £2,448 | 9% |
| Plan 4 | £33,795 | £2,816 | 9% |
| Plan 5 | £25,000 | £2,083 | 9% |
| Postgraduate Loan | £21,000 | £1,750 | 6% |
These are the official 2026/27 thresholds. Your repayment is calculated on the portion of income above the relevant threshold, not on your entire salary.
For example, if you are on Plan 2 and earn £40,000:
- Annual income: £40,000
- Plan 2 threshold: £29,385
- Income above threshold: £10,615
- Repayment: 9% × £10,615
- Annual repayment: £955.35
- Average monthly equivalent: about £79.61
Your actual deductions can vary depending on how you are paid and how payroll calculations are applied.
What Are Student Loan Plans?
Student loan plans are different sets of repayment rules that determine when you repay your loan, how much you repay and how interest is applied.
Your plan is generally determined by factors such as:
- Where you studied
- When you started your course
- Whether the loan was undergraduate or postgraduate
- Which UK student-finance system provided the loan
The main UK income-contingent plans are:
- Plan 1
- Plan 2
- Plan 4
- Plan 5
- Postgraduate Loan
Plan 1 generally covers older loans, including borrowers who started certain courses before September 2012 and borrowers in Northern Ireland. .Plan 4 applies to eligible Scottish borrowers. Plan 2 covers many English and Welsh undergraduate borrowers who started under the previous system, while Plan 5 applies to new English undergraduate borrowers from August 2023.
👉Plan 1 Student Loans
Plan 1 applies mainly to borrowers who started eligible undergraduate courses before September 2012. It also covers certain borrowers in Northern Ireland.
For 2026/27:
- Threshold: £26,900 a year
- Monthly threshold: about £2,241
- Repayment rate: 9% above the threshold
- Current interest rate: 4.1%
The Plan 1 interest rate is subject to the applicable rules and can be linked to RPI or the Bank of England base rate plus 1%, whichever is lower under the relevant rules. For 1 September 2026 to 31 August 2027, the maximum applicable Plan 1 rate is 4.1%.
How Plan 1 repayment works
Suppose you earn £33,000 a year.
Your income above the annual threshold is:
£33,000 − £26,900 = £6,100
You repay 9% of that amount:
£6,100 × 9% = £549 a year
That is approximately £45.75 a month when expressed as an annual average.
Plan 2 Student Loans
Plan 2 is commonly associated with English undergraduate courses that started between September 2012 and July 2023 and Welsh undergraduate borrowers who started from September 2012.
For 2026/27:
- Threshold: £29,385 a year
- Monthly threshold: about £2,448
- Repayment rate: 9% above the threshold
- Interest can vary according to income
- Current Plan 2 interest is subject to a 6% cap for the 2026/27 period
GOV.UK states that after study, Plan 2 interest is normally RPI plus up to 3%, depending on income, with the current 6% cap applying during the relevant 2026/27 period.
Plan 2 repayment example
Imagine your annual salary is £50,000.
Income above the threshold:
£50,000 − £29,385 = £20,615
Repayment:
£20,615 × 9% = £1,855.35 a year
That is approximately £154.61 per month when divided by 12.
Notice that the calculation is based on the £20,615 above the threshold, not the full £50,000 salary.
Plan 4 Student Loans
Plan 4 applies primarily to eligible Scottish student-loan borrowers.
For 2026/27:
- Threshold: £33,795 a year
- Monthly threshold: about £2,816
- Repayment rate: 9% above the threshold
- Current interest rate: 4.1%
Plan 4 example
If you earn £36,000:
£36,000 − £33,795 = £2,205
Your annual repayment is:
£2,205 × 9% = £198.45
That works out at about £16.54 per month on an annual-average basis.
Plan 5 Student Loans
Plan 5 is the newer undergraduate repayment plan for eligible English students who started courses from August 2023.
For 2026/27:
- Threshold: £25,000 a year
- Monthly threshold: about £2,083
- Repayment rate: 9%
- Interest is normally linked to RPI
- Repayment term: 40 years
The government introduced Plan 5 for new English undergraduate borrowers from the 2023/24 academic year.
Plan 5 example
If you earn £30,000:
£30,000 − £25,000 = £5,000
Your annual repayment would be:
£5,000 × 9% = £450
That is approximately £37.50 per month on an annual-average basis.
Postgraduate Loan Repayment Plan
A Postgraduate Loan is separate from the undergraduate plans.
For 2026/27:
- Threshold: £21,000 a year
- Monthly threshold: £1,750
- Repayment rate: 6%
- Write-off period for eligible England and Wales postgraduate loans: 30 years
Interest is normally RPI plus 3%, with a 6% cap applying between 1 September 2026 and 31 August 2027.
Postgraduate Loan example
Suppose you earn £30,000.
Income above the £21,000 threshold:
£30,000 − £21,000 = £9,000
Repayment:
£9,000 × 6% = £540 a year
That is equivalent to approximately £45 per month.
Which Student Loan Plan Am I On?
If you are unsure which plan you have, do not guess based only on your current salary.
Your plan can depend on your:
- Country or region of study
- Course start date
- Type of course
- Type of student finance
- Previous loans
A useful starting point is your Student Loans Company information and your payroll records.
Your employer’s payroll process can also use your student-loan plan information when calculating deductions. HMRC’s 2026/27 payroll guidance specifically lists Plan 1, Plan 2, Plan 4, Plan 5 and Postgraduate Loans.
If you have paperwork that uses different terminology, look for the plan type rather than assuming that every student loan follows the same repayment rules.
How Do Student Loan Repayments Work?
The basic calculation is straightforward:
Repayment = (Income − Plan Threshold) × Repayment Rate
But only apply the formula when your income is above the applicable threshold.
For example, a Plan 2 borrower earning £40,000 in 2026/27 would have:
£40,000 − £29,385 = £10,615
Then:
£10,615 × 9% = £955.35
So the annual repayment is approximately £955.35.
Your outstanding student loan balance does not change that annual repayment calculation. The balance and interest affect how long the loan may remain outstanding, but the repayment amount is primarily linked to income.
What Happens If Your Income Changes?
Student loan repayments are income-contingent, so your deductions can change when your earnings change.
Income can include things such as:
- Salary
- Bonuses
- Overtime
- Other earnings included under the applicable repayment rules
If your income temporarily rises above the threshold, you may make repayments during that period.
GOV.UK also explains that if your annual income ends up below your plan’s annual threshold, you may be able to request a refund of certain repayments made during the year.
Student Loan Interest Rates in 2026/27
Interest is separate from your repayment calculation.
This distinction is important:
Your repayment is based on income.
Interest affects your outstanding balance.
For 2026/27, GOV.UK lists:
| Plan | Current 2026/27 interest position |
|---|---|
| Plan 1 | 4.1% maximum applicable rate for 1 Sept 2026–31 Aug 2027 |
| Plan 2 | Variable according to income, with a 6% cap during the relevant 2026/27 period |
| Plan 4 | 4.1% |
| Plan 5 | Normally RPI |
| Postgraduate Loan | Normally RPI + 3%, with a 6% cap during the relevant 2026/27 period |
Interest can continue to be applied even when you are below the repayment threshold. This is why the amount shown on your student-loan statement can behave differently from the amount being deducted from your payslip.
When Are Student Loans Written Off?
A student loan is not necessarily repaid like a conventional personal loan.
If you do not repay the full balance within the applicable repayment period, the remaining amount can be cancelled under the rules for your plan.
The timing depends on your plan and circumstances.
| Plan | General cancellation period |
|---|---|
| Older Plan 1 loans | Depends on when the loan was taken out; some older loans have age-based rules |
| Plan 1 loans taken out from Sept 2006 to before Sept 2012 | 25 years after the April when repayments were first due |
| Plan 2 | 30 years after the April when repayments were first due |
| Plan 5 | 40 years after the April when repayments were first due |
| Postgraduate Loan | 30 years after the April when repayments were first due |
The exact cancellation rules can depend on the type and date of the loan, so use your official loan information rather than assuming a single write-off period applies to everyone.
Plan 1 vs Plan 2 vs Plan 4 vs Plan 5
The biggest differences are the threshold, repayment rate, interest rules and repayment term.
| Feature | Plan 1 | Plan 2 | Plan 4 | Plan 5 |
|---|---|---|---|---|
| 2026/27 threshold | £26,900 | £29,385 | £33,795 | £25,000 |
| Repayment rate | 9% | 9% | 9% | 9% |
| Main association | Older UK loans | Many 2012–2023 English/Welsh borrowers | Scottish borrowers | Newer English undergraduate borrowers |
| Interest | 4.1% current rate | Variable, capped at 6% currently | 4.1% | Normally RPI |
| General repayment term | Depends on loan date | 30 years | Depends on loan date/rules | 40 years |
The table is a simplified overview. Your exact eligibility and terms depend on the loan you actually took out.
What If You Have More Than One Student Loan?
Some borrowers have more than one type of student loan.
For example, you may have an undergraduate loan and a separate Postgraduate Loan.
In that situation, deductions can apply under the rules for both loan types.
For 2026/27, undergraduate Plan 1, 2, 4 and 5 repayments use a 9% rate above the relevant threshold, while the Postgraduate Loan uses a 6% rate above its threshold.
GOV.UK provides specific rules for borrowers with multiple plan types, including how repayments are allocated when someone has more than one undergraduate plan.
This is one reason a simple “student loan percentage” does not always tell the whole story.
How Much Will You Repay on Different Salaries?
Here are simplified annual examples for 2026/27.
| Annual income | Plan 1 | Plan 2 | Plan 4 | Plan 5 | Postgraduate Loan |
|---|---|---|---|---|---|
| £25,000 | £0 | £0 | £0 | £0 | £240 |
| £30,000 | £279 | £55 | £0 | £450 | £540 |
| £40,000 | £1,179 | £955 | £559 | £1,350 | £1,140 |
| £50,000 | £2,079 | £1,855 | £1,459 | £2,250 | £1,740 |
These examples use the annual thresholds and repayment percentages published for 2026/27. Actual payroll deductions can differ slightly because PAYE uses pay-period thresholds and payroll calculations.
Do Student Loans Affect Your Credit Score?
Student loan repayments are not treated like ordinary commercial borrowing for UK credit reporting.
GOV.UK states that student loans do not appear on credit reports and do not affect your credit score. However, lenders may consider your student-loan repayment when assessing affordability for other borrowing, such as a mortgage.
So a student loan can matter to your disposable income and affordability assessment even though it is not reported in the same way as a conventional credit balance.
Can You Pay Off a Student Loan Early?
Yes. GOV.UK states that there is no penalty for making voluntary early repayments.
Whether making additional payments is appropriate depends on your circumstances, including:
- Your plan
- Your income
- Your outstanding balance
- Expected future earnings
- Interest rates
- How long you expect to remain in repayment
- Your other financial priorities
Because these factors vary substantially between borrowers, there is no single repayment strategy that applies to everyone.
Student Loan Plans for People Living Overseas
Moving outside the UK does not automatically remove your repayment obligations.
The Student Loans Company publishes country-specific overseas earnings thresholds and repayment information. These can differ from the UK thresholds.
For example, GOV.UK publishes separate 2026/27 overseas thresholds for Plan 1, Plan 2, Plan 5 and Postgraduate Loans.
If you live abroad, check the official SLC information for the country where you live rather than applying the UK PAYE threshold directly.
Common Student Loan Plan Questions
What is the student loan threshold for 2026/27?
For 2026/27, the annual thresholds are £26,900 for Plan 1, £29,385 for Plan 2, £33,795 for Plan 4, £25,000 for Plan 5 and £21,000 for Postgraduate Loans.
What percentage do I repay?
Plans 1, 2, 4 and 5 use a 9% repayment rate on income above the relevant threshold. Postgraduate Loans use 6%.
Is Plan 5 the same as Plan 2?
No. Plan 5 has a lower 2026/27 repayment threshold of £25,000 compared with £29,385 for Plan 2. Plan 5 also has a 40-year repayment term and normally applies RPI-only interest, while Plan 2 has different interest rules and a 30-year repayment period.
What student loan plan am I on?
Your plan normally depends on where and when you studied and the type of loan you received. Your Student Loans Company information and repayment records are the safest places to confirm your plan.
Do I repay my student loan if I earn below the threshold?
Normally, you do not make income-based repayments when your earnings are below the applicable threshold. However, interest can still be applied to your outstanding balance.
Does my student loan balance determine my monthly payment?
No. For income-contingent repayments, the amount you owe does not determine the amount you repay each year. Your income and repayment-plan threshold are the key factors.
When does a student loan get written off?
The period depends on the plan. Plan 2 loans generally have a 30-year cancellation period, Plan 5 has a 40-year period, and Postgraduate Loans in England and Wales generally have a 30-year period. Some older Plan 1 loans have different rules.
Can I have an undergraduate loan and a Postgraduate Loan?
Yes. A borrower can have an undergraduate student loan and a separate Postgraduate Loan, with repayments calculated under the relevant rules for each type.
Key Takeaways
Student loan plans can look complicated because the rules depend on when and where you studied, but the basic repayment system is relatively simple.
For 2026/27:
- Plan 1: £26,900 threshold and 9% repayment
- Plan 2: £29,385 threshold and 9% repayment
- Plan 4: £33,795 threshold and 9% repayment
- Plan 5: £25,000 threshold and 9% repayment
- Postgraduate Loan: £21,000 threshold and 6% repayment
The amount you owe is not what determines your annual income-based repayment. Instead, you generally repay a percentage of income above your plan’s threshold.
Because thresholds, interest rates and repayment rules can change, check the latest official information before making decisions about your student loan.
For additional online guides and resources, you can also explore Offerbin.io.


