Logo

Pension Salary Sacrifice Effect Calculator

Discover how salary sacrifice pension contributions can reduce your student loan repayments while building retirement savings. Only salary sacrifice affects student loan calculations.

Salary Sacrifice Only

Only salary sacrifice reduces your contractual salary for student loan calculations. Other pension methods do not affect student loan repayments.

£
%

Annual contribution: £2,000

2012-2023 students (England/Wales)

Reduces gross contractual salary - DOES reduce student loan repayments

Plan Details

Threshold: £27,295 per year

Rate: 9.0% above threshold

Write-off: 30 years

Monthly threshold: £2,275

Student Loan Repayment Comparison

Without Salary Sacrifice

Gross Salary

£40,000

Income Above Threshold

£12,705

Annual Student Loan

£1,143

Monthly Student Loan

£95

With Salary Sacrifice

Adjusted Salary

£38,000

(-£2,000 to pension)

Income Above Threshold

£10,705

Annual Student Loan

£963

Monthly Student Loan

£80

Student Loan Savings

£180

Annual Saving

£15

Monthly Saving

15.7%

Reduction

Complete Savings Breakdown

Saving TypeAnnual AmountMonthly AmountRate on Contribution
Student Loan Reduction£180£159.0%
Income Tax Saving£400£3320-45%
National Insurance Saving£240£2012%
Total Savings£820£6841.0%
Pension Contribution-£2,000-£167100%
Net Effect on Take-Home£-1,180£-98-

Pension Method Comparison

Salary Sacrifice

Reduces gross contractual salary - DOES reduce student loan repayments

Reduces Student Loan

Relief at Source

Post-tax contribution with tax relief - does NOT reduce student loan repayments

No Student Loan Effect

Net Pay Arrangement

Pre-tax but post-gross - does NOT reduce student loan repayments

No Student Loan Effect

Long-term Analysis

Pension Benefits

Annual contribution: £2,000

Total tax relief: £820

Effective rate: 41.0%

Write-off in: 30 years

Strategy Recommendation

Salary sacrifice recommended

You save £820 annually while building retirement savings.

Particularly beneficial if unlikely to repay loan in full before write-off.

How Salary Sacrifice Affects Student Loan Repayments

Salary Sacrifice Benefits

  • • Reduces contractual salary for student loan calculations
  • • Saves on income tax, National Insurance, and student loans
  • • Builds retirement savings with tax relief
  • • Particularly beneficial for those unlikely to repay in full
  • • Can provide effective tax relief of 40%+ for higher earners

Other Pension Methods

  • • Relief at Source: Contribution made post-tax with relief claimed back
  • • Net Pay: Pre-tax deduction but after gross salary calculation
  • • Neither affects student loan repayment calculations
  • • Student loans calculated on original gross salary
  • • Still provide tax relief but no student loan benefit

Strategic Considerations

Salary sacrifice is particularly beneficial for borrowers who are unlikely to repay their student loan in full before write-off (30 years for Plan 2). By reducing current repayments, you effectively get tax relief on money you might never have had to repay anyway.

The effective rate of tax relief can be substantial: 9.0% student loan saving plus 20-45% income tax plus 12% National Insurance, potentially totaling over 40% relief on contributions.

Ready to Optimize Your Pension Strategy?

Speak with your HR department about setting up salary sacrifice pension contributions, or consult a financial advisor to ensure this strategy aligns with your overall financial goals.