This page starts from the bank-account target and works back to the gross salary you need. It is the right page to use when you know the net figure you want but not the salary needed to reach it.
NET TO GROSS · 2026/27
Net to gross salary calculator
Required gross salary
£45,112/year
£3,759 gross per month
- Target annual net
- £36,000
- Income Tax
- £6,508
- National Insurance
- £2,603
Why can the answer differ?
Region changes the Income Tax bands. Pension salary sacrifice reduces both tax and NI pay. Student loan deductions depend on plan and payroll period. A bonus month or irregular pay can also move the result away from a simple annual estimate.
Enter the amount you want to receive each month and calculate the annual gross salary likely to produce it. This page works in the opposite direction from take-home pay: it starts with the net target and works back through Income Tax, National Insurance, pension and student-loan assumptions.
This page starts from the bank-account target and works back to the gross salary you need. It is the right page to use when you know the net figure you want but not the salary needed to reach it.
Someone targeting a fixed monthly take-home amount usually needs a higher gross salary once tax, NI and payroll-period rounding are applied. A pension deduction or student-loan plan can push the gross requirement up further even if the headline net goal stays the same.
- Pension method, tax code, student-loan plan, bonuses, benefits and payroll period can all change the gross salary needed to hit the same net target.
- Scottish tax bands also produce different results from rest-of-UK rates.
- If the employer pays pension differently or the payroll is irregular, the estimate can move materially.
Take-home pay vs net-to-gross
Take-home pay starts from gross salary and shows what reaches your bank account. Net-to-gross starts from the bank-account target and works back to the gross salary you need. Use both pages together if you are comparing job offers or checking whether a salary negotiation is realistic.
SOURCES & REVIEW
Checked against official guidance
Last reviewed 1 September 2026 · Rule version GB-2026.27.1
Daily/weekly source monitoring. If a source changes, the affected rule set is reviewed before publication.
All source links are kept visible so you can verify the figures used on this page.
GOV.UK: Check your Income Tax ↗GOV.UK: Tax codes ↗Sources, methodology and update policy →Report an issue or correction →WHY RESULTS DIFFER
Why two users can see different results
Why the result can differ
Different tax codes, payroll periods, Scottish bands, pension methods or lender assumptions can change the outcome.
One-off bonuses, pay frequency, overpayments, allowances and reliefs can move the result away from a simple annual estimate.
Where a rule depends on eligibility or legal status, this page shows an estimate and links to official guidance.
This section is intentionally repeated on key tools so the explanation stays near the result instead of being hidden in a separate policy page.
COMMON QUESTIONS
Frequently asked questions
Does this include pension salary sacrifice?
No. Pension deductions and salary sacrifice can change the gross required for the same take-home.
Is the result the same in Scotland?
No. Scottish bands are different, so the gross target can change.
Should I use this or the take-home page first?
If you know your salary, use take-home first. If you know your net target, use this page first.
Why is the gross figure higher than I expected?
Because the calculator works backwards through Income Tax, National Insurance, pension and student-loan assumptions.
Can overtime or a bonus change the answer?
Yes. Irregular pay can change the gross salary needed to achieve the same monthly net amount.
Does a tax code change the result?
Yes. A different tax code can alter the tax calculation and therefore the gross salary required.