Using the HMRC Salary Calculator to Compare Job Offers: Take-Home Pay in 2026/27

Using the HMRC Salary Calculator to Compare Job Offers

When you're weighing up two job offers, the headline salary figure can be misleading. What matters is your take-home pay – the amount that actually reaches your bank account after Income Tax, National Insurance, pension contributions and student loan repayments. The HMRC salary calculator (like the one on this site) lets you model these deductions for 2026/27, so you can compare offers on a like-for-like basis.

Gross salary vs take-home pay

Your gross salary is the annual figure in your contract. Your net (take-home) pay is what remains after statutory deductions. For 2026/27, the key deductions are:

• Income Tax: Everyone gets a Personal Allowance of £12,570 (tax-free). Then you pay 20% on the next £37,700, 40% up to £125,140, and 45% above that – unless you live in Scotland, where the bands are different (see below).
• National Insurance: Employees pay 8% on earnings between £12,570 and £50,270, and 2% on anything above.
• Pension contributions: Workplace pensions (including Teachers’ and NHS schemes) are usually taken before tax, reducing your taxable income.
• Student loan repayments: Deducted at 9% of earnings above your plan’s threshold (or 6% for a Postgraduate Loan).

According to ONS ASHE data, the median full-time employee in the UK earned £39,039 gross in April 2025. After 2026/27 Income Tax and National Insurance, that leaves around £31,628 a year – about £2,636 a month – before any pension or student loan. A full-time worker on the National Living Wage (£12.71/hour for those aged 21 and over, as set by GOV.UK) earning roughly £24,785 a year would take home approximately £21,300.

Scotland’s different tax bands

If you’re comparing a job in Scotland with one elsewhere, you need to account for the Scottish Income Tax rates. The Scottish Government sets six bands for 2026/27:

• Starter rate: 19% on £12,571–£16,537
• Basic rate: 20% on £16,538–£29,526
• Intermediate rate: 21% on £29,527–£43,662
• Higher rate: 42% on £43,663–£75,000
• Advanced rate: 45% on £75,001–£125,140
• Top rate: 48% above £125,140

This means a Scottish earner on £50,000 pays more Income Tax than someone in England on the same salary. Always select the correct region in the HMRC salary calculator to see the real difference.

Pension contributions matter

Many job offers include a pension scheme, and the contribution you choose directly affects your take-home pay. For example, a teacher on £40,000 paying into the Teachers’ Pension Scheme at 8.9% (the rate for that salary band) would take home about £29,472 a year after tax, NI and pension – compared to £32,320 without the pension. Similarly, an NHS employee on £40,000 with a 9.8% contribution would take home roughly £29,184.

When negotiating, consider the employer’s pension contribution too. A lower gross salary with a high employer match can be more valuable in the long run than a higher gross with a minimal pension.

Student loans and other deductions

If you have a student loan, your take-home pay will be lower. Repayment thresholds for 2026/27 are:

• Plan 1: £26,900 (9%)
• Plan 2: £29,385 (9%)
• Plan 4 (Scotland): £33,795 (9%)
• Plan 5: £25,000 (9%)
• Postgraduate Loan: £21,000 (6%)

Use the salary articles on this site to read more about how student loans interact with your tax code.

Tips for comparing offers

1. Run both salaries through the HMRC salary calculator with the same assumptions (pension percentage, student loan plan, region).
2. Look at monthly take-home pay – that’s what you’ll budget with.
3. Factor in non-salary benefits: bonus potential, overtime, holiday entitlement, flexible working, and commute costs.
4. Consider the pension: a lower net pay now might mean a more comfortable retirement if the employer contribution is generous.
5. Check your tax code – if you have a K code or benefits in kind, your actual deductions may differ from the standard 1257L.

Caveats

The HMRC salary calculator provides estimates based on published rates. Your actual payslip may vary due to your tax code, pay dates, cumulative tax, or deductions not shown here. Always check your HMRC personal tax account for your exact position. The calculator does not model self-employment, dividends, or multiple jobs.

For more detailed breakdowns, explore the salary data page or the topics section. And if you’re unsure about your tax code, read the about page for guidance on how the calculator works.

Conclusion

When negotiating or comparing job offers, don’t just look at the gross salary. Use the HMRC salary calculator to see your true take-home pay, accounting for tax, NI, pension and student loans. A slightly lower gross with a better pension or fewer deductions can leave you better off each month. And if you’re considering a move to Scotland, remember the different tax bands – they can make a real difference to your net income.