Loss Of Notice Pay Calculator
Estimate notice pay, compare statutory and contractual notice, and assess whether you may be eligible after redundancy, dismissal or another employment ending.
Notice Pay Inputs
Comparison Table
| Notice Weeks | Estimated Gross Pay | Monthly Equivalent |
|---|---|---|
| 1 week | - | - |
| 2 weeks | - | - |
| 4 weeks | - | - |
| 8 weeks | - | - |
| 12 weeks | - | - |
Typical Notice Pay Timeline
Employment endsDismissal, redundancy, resignation or agreement is confirmed.
Notice entitlement determinedContractual and statutory notice are compared.
Final pay calculatedNotice pay, holiday pay and other final pay items are checked.
Notice pay receivedPayment may appear in final pay or as payment in lieu of notice.
Potential dispute if unpaidRaise the issue promptly and seek guidance if it is not resolved.
What Is Loss Of Notice Pay?
Loss of notice pay is the pay an employee may be owed when employment ends without the notice period being worked or paid. Under the GOV.UK notice rules, someone with 5 years' service on £450 average weekly pay who is given no notice is looking at 5 weeks × £450 = £2,250 before tax. It sits beside redundancy pay, holiday pay and any settlement figure rather than inside them, so the four numbers are worked out separately and often appear as separate lines on 1 final payslip. Notice pay is earnings from a job, so income tax and National Insurance come off it through PAYE in the normal payroll run.
How Notice Pay Is Worked Out
Take the longer notice period in weeks, statutory or contractual, and multiply it by your average gross weekly pay. GOV.UK defines that average as what you earned per week across the 12 weeks before your notice period starts, so a single strong week is the wrong reference point if pay varies. With 52 weeks in a year, a weekly figure converts to a monthly one at 4.33 weeks (52 ÷ 12), which is why £450 a week is about £1,950 a month. Each extra week of notice is worth exactly one more week's pay: at £600 a week, moving from 8 weeks to 12 weeks adds £2,400 to the estimate.
Who Is Entitled To Notice Pay?
Employees gain a statutory right to notice after 1 calendar month of continuous service, which is why the calculator asks a separate question below one full year. From 2 years of service the entitlement grows by 1 extra week for each complete year, up to 12 weeks at 12 years or more, as GOV.UK sets out. Contractual notice can be longer than the statutory floor and then governs the calculation, but a contract cannot take away the statutory minimum. Summary dismissal for gross misconduct is the exception that can remove notice, and it depends on the employer showing the conduct was serious enough to end the job on the spot.
Statutory Notice Rules Explained
Statutory notice runs 1 week if you were employed between 1 month and 2 years, 1 week for each year between 2 and 12 years, and 12 weeks once you reach 12 years of service. The calculator mirrors those bands exactly: 3 years returns 3 weeks, 8 years returns 8 weeks, and 20 years returns the 12 week cap. At £520 average weekly pay that cap is worth £6,240 of gross notice pay, which is the point where a longer contractual period starts to matter. Service under 1 calendar month gives no statutory entitlement, so the tool shows that plainly instead of guessing at anniversary dates.
Contractual Notice Vs Statutory Notice
Contracts commonly give 1 month, 3 months or 6 months' notice, and 3 months works out at about 13 weeks, enough to beat even the 12 week statutory maximum. The calculator uses whichever figure is larger, which is why the dashboard shows the statutory period, the contractual period and the period actually used side by side. If your contract says 1 week while you have 8 years' service, the 8 week statutory minimum is the figure that counts. Check too whether your contract requires notice to be given in writing, because that changes what happens when either side leaves without giving it.
How To Check Your Final Payslip
On the final payslip, check that notice pay, payment in lieu of notice, holiday pay and any deductions show as separate lines, then compare the pay period and termination date with your letter. GOV.UK confirms that where payment in lieu of notice applies, you should get all the basic pay you would have received during the notice period, plus extras such as pension contributions or private health insurance if your contract names them. Several items are often bundled into 1 "final payment" line, so ask payroll for an itemised breakdown before accepting it. Reconcile the wage and holiday figures with the Final Pay Calculator and the separate statutory award with the Redundancy Pay Calculator.
Common Mistakes When Checking Notice Pay
Using last week's payslip instead of the 12 week average is the most frequent error when pay includes overtime or commission. Entering net pay when the calculation needs gross pay, forgetting that notice stops at 12 weeks whatever your service, and assuming the 1 week per year rule starts at year 1 when it is a flat 1 week between 1 month and 2 years are the next three. Some people check statutory notice only and leave a longer contractual period unclaimed: 13 weeks of contractual notice at £450 a week is £5,850, against £3,600 at the 8 week statutory figure. Others treat gross misconduct as an automatic forfeit, when notice disappears only if the employer can justify summary dismissal.
What Happens Next If Notice Pay Looks Wrong
If the estimate here is higher than what you received, for example £2,250 owed against £0 paid, request a written breakdown from payroll and raise that exact difference in writing. The Unpaid Wages Claim Letter Generator can structure the request, while notice pay disputes can also raise unlawful deduction or breach of contract questions. If your employer is insolvent, GOV.UK runs a statutory notice pay claim service, and you must apply for redundancy first and then use your National Insurance number plus the LN claim reference issued with it. Where the matter stays unresolved, Acas Early Conciliation is normally required before an employment tribunal claim, so keep contract, payslips, termination letter and this calculation together.
When Might Notice Pay Not Apply?
Notice pay becomes complicated if you resigned without working notice, agreed a settlement that already pays it, were dismissed for proven gross misconduct, had under 1 month of service, or worked the full notice period yourself. Voluntary resignation normally ends the right to be paid for notice unless your employer ends the employment early or the contract says otherwise. Settlement agreements commonly state one figure that already includes notice, so check whether it is inside the amount you signed for. In any of those cases, get advice before treating the calculator's figure as money definitely owed.
Method And Limits: What The Estimate Assumes
Method: the greater of statutory and contractual notice in weeks, multiplied by the gross weekly pay you enter, with rules last checked against GOV.UK notice periods on 18 October 2026. Statutory weeks come from full years of service: 1 week between 1 month and 2 years, 1 week per year from 2 years up to 12 years, then a flat 12 weeks. Where your pay varies, the GOV.UK basis is the average of the 12 weeks before notice starts, so the number you type should already be that average rather than your best week. The tool does not model tax or National Insurance deductions, holiday pay, redundancy pay, pension contributions, commission or overtime averaging, payment in lieu clauses, settlement agreements, or whether a dismissal was fair. It also cannot read your contract, so a longer contractual notice only counts when you enter it, and the result is an estimate rather than a prediction of what a tribunal would award.
Frequently Asked Questions
What is loss of notice pay?
It is pay that may be owed when employment ends without the employee working or being paid for the notice period they were entitled to.
How is notice pay calculated?
Notice weeks, statutory or contractual whichever is greater, multiplied by your average gross weekly pay. GOV.UK uses the average across the 12 weeks before your notice period starts.
What is statutory notice?
Statutory notice is the legal minimum notice period: 1 week if you were employed between 1 month and 2 years, 1 week for each year between 2 and 12 years, then 12 weeks from 12 years of service.
Can my employer pay instead of notice?
Yes, where the contract allows it or you agree. GOV.UK says you should then receive all the basic pay for the notice period, plus any extras your contract names, and the final payslip should show it.
What happens if I resign?
If you resign, notice pay is less likely unless your employer ends the employment early or your contract gives a specific entitlement.
Can I claim unpaid notice pay?
You may be able to raise the issue with your employer, use ACAS early conciliation, or seek professional advice depending on the facts.
How does redundancy affect notice pay?
Redundancy does not remove notice rights: statutory notice still runs up to the 12 week maximum, and notice pay is worked out separately from statutory redundancy pay.
What is contractual notice?
Contractual notice is the notice period written in your employment contract. If it is longer than statutory notice, it may be the relevant period.
What if my contract gives less notice than statutory notice?
The statutory minimum usually overrides a shorter contractual period.
Does weekly pay mean gross or net?
This calculator uses gross weekly pay before tax and deductions.
Is notice pay taxable?
Yes. It is earnings from employment, so income tax and National Insurance come off it through PAYE before the money reaches you.
Can I get notice pay during probation?
It depends on service and contract, but statutory notice starts once you have 1 calendar month of employment, including while on probation.
What should I check on my final payslip?
Check basic pay, notice pay, holiday pay, redundancy pay if relevant, deductions and the dates covered.
Is this legal advice?
No. It is an estimate and general guidance only.
Where can I get help with a notice pay dispute?
ACAS, Citizens Advice, a trade union, an employment adviser or a solicitor may be able to help.
Sources
- GOV.UK redundancy notice periods
- GOV.UK claim for loss of notice pay
- GOV.UK – Working out notice pay when earnings vary
- Acas – If you do not agree with your final pay
- Acas – Notice when being dismissed or made redundant
- GOV.UK – Tax and National Insurance on redundancy and notice pay
Last updated: 2026-10-18. This page gives an estimate only and is not legal, tax, financial, or employment advice.
About this tool
Created and maintained by CoryVu. Read how we check our tools and consult the sources and assumptions on this page.
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