Plan 5 — loans taken from 2023 onwards

Will a software engineer ever pay off their student loan?

3-year degree · Estimated total loan: £60,222

Repayment at starting vs mid-career salary

Starting salary

£35,000/yr

Above threshold£10,000
Monthly repayment£75
Estimated loan£60,222
Years to repayWritten off after 40 years
Total repaid£36,000

Mid-career salary

£65,000/yr

Above threshold£40,000
Monthly repayment£300
Estimated loan£60,222
Years to repay17 years
Total repaid£60,222

On a starting software engineer salary of £35,000/year, monthly repayments are £75. The loan would not be fully repaid before the 40-year write-off. Total repaid over 40 years: ~£36,000 of a £60,222 loan.

At a mid-career salary of £65,000/year, repayments rise to £300/month and the loan could be fully repaid in ~17 years.

Monthly take-home impact

Student loan repayments come out via PAYE before your salary hits your account. You budget to your take-home, not your gross salary.

Starting salary take-home

Annual salary£35,000/year
Gross monthly£2,917
Income tax + NI (est.)−£523
Student loan repayment−£75
Estimated take-home£2,319/mo

Mid-career take-home

Annual salary£65,000/year
Gross monthly£5,417
Income tax + NI (est.)−£1,125
Student loan repayment−£300
Estimated take-home£3,992/mo

Estimates based on 2025/26 tax rates and personal allowance of £12,570. Does not account for pension contributions, student loan interest, or salary sacrifice schemes.

Salary data

What does a software engineer actually earn in each city?

Full salary breakdown by region, experience, and sector →

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