Compare UK job offers by salary, take-home pay, pension, student loan, tax region, and monthly household impact.
How compare offers is worked out
Two offers are rarely comparable on gross salary alone. A larger pension contribution lowers what you take home now without being lost, a different employer contribution changes what actually goes into the pension, and moving between Scotland and the rest of the UK charges the same salary against a different set of Income Tax bands. Comparing the net figures puts the offers on the same footing.
Two gross figures, side by side, after Income Tax and National Insurance.
Extra take-home a year£3,600
Gross
£40,000
Income Tax
£5,486
National Insurance
£2,194
Take-home a month
£2,693
Gross is up £5,000, but take-home rises by £3,600 — £300 a month.
2026/27 rates, England, Wales and Northern Ireland, no student loan. Open the full calculator to change region, student loan or pension method.
Payslip showing different figures? The payslip checker works out what your pay and tax code should have produced and shows which assumption could explain the gap.
Checks worth making on compare offers
Assumptions used here
Assumptions used here
Tax/source year
2026/27
Region
England/Wales/Northern Ireland
Tax code basis
1257L where the page uses PAYE defaults
Pension basis
No pension deduction unless this example says otherwise
Student loan basis
No student loan unless selected in this example
Where pay can go
Where pay can go
Gross pay
Employment pay before PAYE deductions and pension or loan settings.
Income Tax
Tax estimated from the selected tax-year, region, tax code and taxable-pay assumptions.
National Insurance
Employee NI is calculated separately from Income Tax and may not follow the same bands.
Pension and loans
Pension method and student-loan plan can change take-home pay and payslip comparisons.
What changes this result
What changes this result
Pension contribution
Changing the rate or method can change taxable income, National Insurance and take-home pay.
Tax code and region
Scottish Income Tax, Welsh codes, emergency tax or a non-standard tax code can move the result.
Student loan plan
A different plan can change deductions because each plan uses its own threshold and repayment rate.
Bonus, overtime or second job
Extra pay and payroll timing can make a real payslip differ from the smooth annual estimate.
Why a payslip can differ
Why a payslip can differ
Tax code
HMRC tax-code changes, K codes, BR/D codes, or emergency markers can change PAYE deductions.
Cumulative basis
Week 1, Month 1 or non-cumulative payroll can differ from a smooth annual calculator estimate.
Pension method
Relief at source, net pay and salary sacrifice can affect taxable pay and take-home pay differently.
Payroll timing
Bonus, overtime, arrears, refunds, cut-off dates and corrections can all move a single payslip.
PayBreakdown does not decide payroll correctness, lender approval, benefit entitlement or employer compliance, and does not give regulated financial, mortgage, debt, tax, payroll or legal advice.
What the compare offers estimate assumes
The figures on this page are worked from compare offers, using the values below. Open the calculator if your example salary differs.
Example salary£35,000 annual gross
What would change this figure
This estimate is worked out on £35,000 annual gross. Change any of those and the take-home figure moves; pension method and student loan plan usually move it most. A payslip can differ from any calculator because payroll works pay period by pay period, so a tax-code change, a bonus, arrears or a refund can land in one month and not the next. See how each deduction is worked out.
It starts from the question on this page, shows the useful salary assumptions, and opens PayBreakdown's calculator so gross pay, take-home pay, tax, National Insurance, pension, student loan, region, and tax-code settings can be adjusted.
Can I change the assumptions?
Yes. Open the calculator from this page to change salary, hours, pension, student loan, tax year, region, tax code, bonus, and other pay settings.
Last updated 2026-08-27. Checked by Sean Elsmore. Rates last checked against GOV.UK on 2026-08-07. Estimates are for planning and should be checked against official records where the decision matters.