Student Loan Repayment UK 2026/27 — Thresholds, Plans, and Write-Off Dates

Student Loan Repayment Calculator UK — How Much Will You Pay?

Calculate your student loan repayments. Thresholds for Plans 1-5, how much is deducted from your salary, and when your loan gets written off.

Tax information is based on HMRC rules for the 2026/27 tax year. Tax rules can change — always verify current rates at GOV.UK. This is not tax advice. Consider consulting a qualified tax adviser for your personal situation.

Student loan repayments depend on your income and loan plan type. Here’s how to calculate exactly what you’ll pay.

Which Plan Are You On?

Identifying Your Plan

PlanWhen/Where You Studied
Plan 1England/Wales before Sept 2012
Plan 2England/Wales Sept 2012 - July 2023
Plan 4Scotland
Plan 5England from Aug 2023
PostgraduateMaster’s/Doctoral loans

If Unsure

CheckHow
Student Loans CompanyLogin to account
PayslipShows plan type
When you startedGenerally indicates

Current Thresholds 2025/26

Annual Thresholds

PlanAnnualMonthlyWeekly
Plan 1£24,990£2,082£480
Plan 2£27,295£2,274£524
Plan 4£31,395£2,616£603
Plan 5£25,000£2,083£480
Postgraduate£21,000£1,750£403

Repayment Rates

Plan TypeRate
Plan 1, 2, 4, 59% of income above threshold
Postgraduate6% of income above threshold

Calculating Repayments

Formula

CalculationProcess
Take annual salaryYour gross pay
Subtract thresholdYour plan’s threshold
Multiply by 9%(or 6% for PG)
= Annual repaymentDivided by 12 for monthly

Plan 2 Examples

SalaryAbove ThresholdAnnual RepayMonthly
£25,000£0£0£0
£30,000£2,705£243£20
£35,000£7,705£693£58
£40,000£12,705£1,143£95
£50,000£22,705£2,043£170
£60,000£32,705£2,943£245

Plan 1 Examples

SalaryAbove ThresholdAnnual RepayMonthly
£25,000£10£1£0.08
£30,000£5,010£451£38
£35,000£10,010£901£75
£40,000£15,010£1,351£113
£50,000£25,010£2,251£188

Plan 4 Examples (Scotland)

SalaryAbove ThresholdAnnual RepayMonthly
£30,000£0£0£0
£35,000£3,605£324£27
£40,000£8,605£774£65
£50,000£18,605£1,674£140

Postgraduate Loan Examples

SalaryAbove £21,000Annual (6%)Monthly
£25,000£4,000£240£20
£30,000£9,000£540£45
£35,000£14,000£840£70
£40,000£19,000£1,140£95

Multiple Loans

If You Have Both

Loan TypesRepayment
Undergraduate + PostgraduatePay both simultaneously
Plan 2 + PG9% + 6% = 15%
If earning above bothBoth deducted

Combined Example

Salary £40,000Calculation
Plan 29% × (£40k - £27,295) = £1,143
Postgraduate6% × (£40k - £21,000) = £1,140
Total annual£2,283
Monthly£190

Interest Rates

Plan 2 Interest

IncomeRate (2025/26)
Below thresholdRPI
At thresholdRPI
Above £49,130RPI + 3%
BetweenSliding scale

Other Plans

PlanInterest
Plan 1Lower of RPI or Bank of England + 1%
Plan 4Lower of RPI or Bank of England + 1%
Plan 5RPI only (no additional 3%)

Impact of Interest

RealityConsideration
Most don’t repay in fullInterest often irrelevant
Balance growsWhile earning below
Written off anywayAt end of term

Write-Off Dates

When Loans Are Cancelled

PlanWritten Off After
Plan 125 years (or age 65, if sooner)
Plan 230 years
Plan 430 years
Plan 540 years
Postgraduate30 years

Calculating Your Write-Off

Plan 2 ExampleDates
Left courseJuly 2020
First April afterApril 2021
30 years fromApril 2051
Written offApril 2051

Is Write-Off Tax-Free?

What HappensTreatment
Balance written offNo tax
Regardless of amountEven if £50k+
Don’t count againstYour income

Should You Overpay?

When Overpaying Makes Sense

ScenarioConsider Overpaying
High earnerWill repay in full anyway
Small balanceNear end of repayment
Plan 1Lower threshold, often repay

When Not to Overpay

ScenarioDon’t Overpay
Won’t clear before write-offMoney wasted
Low/medium earnerUnlikely to repay
Better usesSavings, pension, debt

Calculation

Your SituationAction
Total debt£40,000
Annual repayment£2,000
Years to clear20
Write-off at30 years
Will you repay?Yes, before write-off
Versus
Total debt£60,000
Annual repayment£1,500
Years to clear40
Write-off at30 years
Will you repay?No — will be written off

Self-Employment

If Self-Employed

ProcessDetails
Declare on Self AssessmentIncome reported
HMRC calculatesRepayment due
Pay with taxBy 31 January

Class 2 NI

NoteDetails
RepaymentsBased on profits
Same thresholdsApply
Same rates9% / 6%

Repayment While Abroad

Working Overseas

RequirementDetails
Must still repayIf earning above threshold
Country thresholdsDifferent amounts
Report incomeTo SLC annually
Convert to GBPAt official rate

Overseas Thresholds

CountryThreshold Multiple
USA69% of UK
Australia120% of UK
VariesBy cost of living

Summary

PlanThresholdRateWrite-Off
Plan 1£24,9909%25 years
Plan 2£27,2959%30 years
Plan 4£31,3959%30 years
Plan 5£25,0009%40 years
Postgrad£21,0006%30 years
Key CalculationExample
Salary£35,000
Less threshold (Plan 2)-£27,295
Income for repayment£7,705
× 9%£693/year
Monthly£58

You Might Also Find Useful

Sources

  1. Student Loans Company — Repayment thresholds
  2. GOV.UK — Student loan repayment