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HomeWork & SalaryStudent Loan Repayment Calculator UK 2026/27 — Plans 1, 2, 4, 5 & Postgrad
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Student Loan Repayment Calculator UK 2026/27 — Plans 1, 2, 4, 5 & Postgrad

Calculate monthly student loan repayments, income thresholds, and write-off timelines for Plans 1, 2, 4, 5, and Postgraduate loans.

Student Loan Details

Gross Annual Salary (£) £35,000
£
£18,000£100,000
Calculated Monthly Student Loan Repayment
£57.79/mo
Annual Plan Threshold: £27,295.00/yr

📊 Repayment Breakdown

Plan 2 Salary Threshold £27,295.00
Repayable Salary Over Threshold £7,705.00
Annual Student Loan Deduction (9%) £693.45
Monthly Student Loan Repayment £57.79

Student loan repayments in the UK operate as an income-contingent graduate tax. You only make repayments when your gross annual income exceeds the statutory threshold for your specific plan type.

Understanding your student loan plan threshold (Plan 1, Plan 2, Plan 4, Plan 5, or Postgraduate Loan) allows you to calculate exact monthly PAYE deductions.

⚙️ Statutory Student Loan Plan Thresholds for 2026/27

1. Annual Thresholds & Repayment Percentages

  • Plan 1 (Pre-2012 England/Wales & NI): Threshold £26,065 / year (£2,172/month). Repayment rate: 9% of income above threshold.
  • Plan 2 (2012 to 2023 England/Wales): Threshold £27,295 / year (£2,274/month). Repayment rate: 9% of income above threshold.
  • Plan 4 (Scottish Students): Threshold £31,395 / year (£2,616/month). Repayment rate: 9% of income above threshold.
  • Plan 5 (Post-2023 England Students): Threshold £25,000 / year (£2,083/month). Repayment rate: 9% of income above threshold.
  • Postgraduate Master’s / Doctoral Loan: Threshold £21,000 / year (£1,750/month). Repayment rate: 6% of income above threshold.

2. Write-Off Timelines

  • Plan 1: Written off 25 years after qualifying (or at age 65 for pre-2006 borrowers).
  • Plan 2 / Plan 4: Written off 30 years after the April following graduation.
  • Plan 5: Written off 40 years after the April following graduation.

📊 Practical Student Loan Worked Examples

Below are two worked calculation examples illustrating monthly PAYE repayments:

Example 1: Salary of £35,000 on Plan 2 Student Loan (£27,295 threshold)
  • Gross Annual Salary: **£35,000.00 / year**
  • Plan 2 Threshold: **£27,295.00 / year**
  • Income above threshold: £35,000 - £27,295 = **£7,705.00 / year**

Calculation: £7,705.00 × 9% = £693.45 per year (£57.78 per month).

Monthly Student Loan Repayment: **£57.78 / month** (£693.45 per year)
Example 2: Salary of £45,000 holding both Plan 2 and Postgraduate Loans
  • Plan 2 Repayment (£45,000 - £27,295 = £17,705 @ 9%): **£1,593.45 / year** (£132.79/mo)
  • Postgrad Repayment (£45,000 - £21,000 = £24,000 @ 6%): **£1,440.00 / year** (£120.00/mo)

Calculation: Total combined repayment = £132.79 + £120.00 = £252.79 per month.

Combined Monthly Student Loan Repayment: **£252.79 / month** (£3,033.45 per year)

📑 Common Pitfalls & Financial Warnings

  1. Making Unnecessary Voluntary Overpayments: Because Plan 2 student loans carry high interest rates but are written off after 30 years, most graduates will never repay the full balance before write-off. Making voluntary extra overpayments is often a financial waste unless you are an exceptionally high earner.
  2. Double Deductions for Plan 2 + Postgraduate Loans: If you hold both an undergraduate Plan 2 loan and a Postgraduate loan, your combined marginal deduction rate is 15% (9% + 6%) on earnings above £27,295.
  3. Salary Sacrifice Pension Optimization: Contributing to a workplace pension via salary sacrifice lowers your gross taxable salary, reducing your student loan repayments while boosting your pension fund.

❓ Frequently Asked Questions (FAQ)

Repayments stop automatically. Because student loans are income-contingent, if your salary drops below the threshold (or if you experience unemployment), no repayments are deducted from your pay.

If you are self-employed, student loan repayments are calculated on your net self-employment profits via your annual HMRC Self Assessment tax return and paid alongside Income Tax.

Student loans do NOT appear on credit files as debt. However, mortgage lenders factor monthly student loan deductions into your net affordability assessment, slightly reducing maximum borrowing limits.

Plan 2 applies to students who started university between 2012 and 2022 (threshold £27,295; 30-year write-off). Plan 5 applies to students starting from September 2023 onward (lower threshold £25,000; longer 40-year write-off).

• Plan 1: £24,990 (9%)
• Plan 2: £27,295 (9%)
• Plan 4 (Scotland): £31,395 (9%)
• Plan 5: £25,000 (9%)
• Postgrad: £21,000 (6%)