Act on the result
Verify the twelve-week average pay and compare the statutory minimum with the employment contract.
Educational only: Work and pay decision support, not tax, legal, financial or career advice.
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Update policy: Reviewed when formulas or official dependencies change.
Scope: UK work and pay planning using your own assumptions.
What this calculator helps you decide
Best for
Calculating statutory redundancy-dismissal notice pay for a confirmed Great Britain case.
Outputs
Statutory notice weeks, twelve-week average weekly pay and gross notice pay.
Start here
Confirm the bounded statutory scenario, then enter completed service months and average weekly pay.
- Close-intent boundary
- Do not use this to value a user-entered contractual notice period; use Notice Period Cost Calculator. This local surface excludes resignation, contractual uplift, PILON/PENP and pay adjustments.
Estimate tax and statutory pay
Great Britain Statutory Redundancy Notice Pay: statutory notice weeks
Statutory notice weeks, twelve-week average weekly pay and gross notice pay.
Great Britain statutory redundancy notice inputs
Use only for confirmed statutory redundancy-dismissal notice.
Your numbers stay in this browser
Enter completed whole months of continuous service.
Average weekly earnings over the twelve weeks before statutory notice starts.
Statutory-scope confirmationOpen the assumptions you are less likely to change on every comparison.
Confirm every listed boundary before using the calculation.
Northern Ireland notice rules require a separate binding
Result needs confirmed assumptions
Review the highlighted assumptions and confirm the required eligibility or coverage choices before calculating a result.
Why no estimate is shown
Wage101 does not infer legal eligibility or coverage. Review the formulas and scope before entering a confirmed scenario.
Open this calculator with preset values
This calculator supports documented, shareable scenario URLs. Compatible assistants and applications can construct links using the parameters below.
Scenario values are visible in the URL, calculations run in the browser, and optional saved state stays only on this device. Anyone you share the URL with can read those numbers, so do not include private or identifying data.
| Parameter | Meaning | Unit | Allowed values | Presence | Default |
|---|---|---|---|---|---|
| continuousServiceMonths | Enter completed whole months of continuous service. | months | 0 to 1200 | Required | 84 |
| averageWeeklyPay | Average weekly earnings over the twelve weeks before statutory notice starts. | GBP/week | 0 to 100000000 | Required | 800 |
| boundedScenarioConfirmed | Confirm every listed boundary before using the calculation. | confirmed statutory scenario | 2, 0, 1 | Required | Not confirmed |
Great Britain Statutory Redundancy Notice Pay: statutory notice weeks
Use the result only for bounded Great Britain statutory redundancy-dismissal notice.
Formula summary
- Primary formula
- grossNoticePay = noticeWeeks × averageWeeklyPay
Data used here
- Great Britain statutory redundancy-notice rules checked 2026-07-27: UK Government; verified; checked 2026-07-27.
Decision checks
Stress-test the decision
Retest completed service around one month, two years and twelve years.
Assumptions and sources
- Great Britain statutory redundancy-notice rules checked 2026-07-27
- UK Government, Redundancy: your rights — Notice periods Checked 2026-07-27.
Primary source →
When this estimate can be misleading
- Northern Ireland, resignation and contractual notice exceeding the statutory minimum are excluded.
- PILON/PENP tax treatment, sickness or leave adjustments, bonuses, commission and non-cash benefits are excluded.
- Use the result only for bounded Great Britain statutory redundancy-dismissal notice.
Educational estimate, not advice. See all assumptions & limitations →
Related reading
Use these practical guides to interpret the decision and its assumptions.
- UK Notice Pay: what the Wage101 calculator includes
Calculate bounded Great Britain statutory redundancy-dismissal notice weeks and gross notice pay.
Read guide
Frequently asked questions
What Great Britain statutory redundancy-dismissal notice weeks and gross notice pay apply?
Verify the twelve-week average pay and compare the statutory minimum with the employment contract.
Does this calculate tax or take-home pay?
Confirmed Great Britain statutory redundancy-dismissal notice only; contractual and adjustment cases are excluded.
Which official source and period does this use?
Official GOV.UK redundancy notice-period guidance captured and reviewed 27 July 2026. Coverage: rules checked 27 July 2026.
Can I share or save a scenario?
Tool inputs and results stay in this browser. Anonymous categorical usage analytics send only governed page, tool, cluster and action identifiers; tool inputs and results are never sent. Error monitoring is disabled. Optional saved state stays only on this device.
How should I use the calculated result?
Treat the calculated result as one scenario, then verify the input record with the greatest effect on that result.