Student Loan Repayment Calculator Guide

Understand your loan type and repayments

Understanding your student loan repayments helps you budget effectively. This guide covers all UK student loan plan types, repayment thresholds, and how repayments are calculated.

Student Loan Plan Types

Plan TypeWho It Applies ToStart Years
Plan 1England/Wales before Sept 2012, NI1998-2012
Plan 2England/Wales after Sept 20122012-2023
Plan 4Scottish students1998 onwards
Plan 5England from Sept 20232023 onwards
PostgraduateMasters or PhD students2016 onwards

Repayment Thresholds 2025/26

Plan TypeAnnual ThresholdMonthlyRate
Plan 1£24,990£2,0829%
Plan 2£27,295£2,2749%
Plan 4£31,395£2,6169%
Plan 5£25,000£2,0839%
Postgraduate£21,000£1,7506%
How Repayments Work: You only repay when earning above the threshold. Repayments are 9% of income above the threshold (6% for postgraduate). If your income drops, so do repayments.

Calculate Your Repayments

Example: Plan 2 Loan

Annual salary: £35,000

Threshold: £27,295

Income above threshold: £7,705

Annual repayment: £7,705 × 9% = £693.45

Monthly repayment: £57.79

Monthly Repayments by Salary

SalaryPlan 1Plan 2Plan 4Plan 5
£30,000£37.58£20.29£0£37.50
£35,000£75.08£57.79£27.04£75.00
£40,000£112.58£95.29£64.54£112.50
£50,000£187.58£170.29£139.54£187.50

When Is Your Loan Written Off?

Plan TypeWritten Off After
Plan 125 years
Plan 230 years
Plan 430 years
Plan 540 years
Postgraduate30 years
Plan 5 Advantage: New Plan 5 loans have interest capped at RPI only, meaning the loan never grows faster than inflation in real terms.
Reality Check: Most Plan 2 borrowers will never repay their full loan. The average balance is £40,000+, and at typical graduate salaries, the loan gets written off before full repayment.

Calculate Your Repayments

See how much you will pay each month

Use Calculator

Key Things to Know

  1. Not like other debt: Repayments stop if income drops, loan is written off
  2. No credit score impact: Not reported to credit agencies
  3. Taken automatically: Via PAYE if employed
  4. Check your plan: Log in to Student Loans Company

Last updated: January 2025 | Verified with latest UK rates