Introduction
This Statutory Sick Pay (SSP) calculator works out how much sick pay you owe an employee. Enter their pay, their working days, and the dates they were off sick. The tool does the maths and shows you the total.
SSP is only paid on qualifying days, which are the days the employee normally works. Before 6 April 2026, the first 3 qualifying days are waiting days and are not paid. From 6 April 2026, sick pay starts on day one and the Lower Earnings Limit test is gone. If an absence crosses that date, this calculator splits it and uses the right rules for each part.
The calculator also handles:
- Linked periods — two absences within 8 weeks count as one, so waiting days are not charged twice.
- The 28-week cap — the most SSP one period of sickness can get.
- Average weekly earnings (AWE) — from a yearly salary or a weekly figure. If you only know an hourly figure, run it through the Hourly to Salary Calculator first.
You get a clear total, a breakdown by period, a chart, and a step-by-step solution showing every number used. For other kinds of time away from work, see our Leave Calculator, Annual Leave Calculator, and PTO Calculator.
How to use our Statutory Sick Pay (SSP) Calculator
Enter a few facts about your employee's pay, work days, and sick dates. The tool shows the total SSP you owe, the weekly and daily rate, payable days, waiting days, and a full step-by-step breakdown.
Do you pay Class 1 National Insurance for this employee? Pick Yes if you pay (or would pay) Class 1 NI for them. Pick No and SSP is not yours to pay. Our PAYE Calculator shows how NI and tax are worked out on a payslip.
Was the employee sick for at least one full qualifying working day? Pick Yes if they missed a whole day they were meant to work. Part days do not count.
Did they tell you in time? Pick Yes if they reported the sickness inside your set time limit, or within 7 days if you have no limit.
How do you want to enter earnings? Choose "Annual salary" or "Weekly (AWE)". The other box fills in on its own.
Annual salary (gross) — Type their yearly pay before tax. The tool splits it by 52 to get weekly earnings. Not sure of the gross figure? Check it with the Salary Calculator or the Gross Pay Calculator.
Average Weekly Earnings (AWE) — Type their gross average pay per week over the 8 weeks before the first sick day. The Weekly Pay Calculator can help you convert other pay frequencies.
Qualifying days per week — Click the number of days each week they are contracted to work. SSP is only paid on these days. Use the Work Hours Calculator if you need to confirm a contracted pattern.
First day of sick leave — Pick the date the absence started. It cannot be in the future.
Last day of sick leave — Pick the date they came back. Leave it blank if they are still off, and the tool counts up to today. To count the span yourself, try the Date Duration Calculator or the Business Days Calculator.
Add another sick leave period — Click this to add more absences, up to 6. The tool checks the gap between them and links absences that are 8 weeks or less apart. If you track repeat absence patterns, the Bradford Factor Calculator scores them.
Press Calculate to see your results, or Reset to start again.
What Is Statutory Sick Pay (SSP)?
Statutory Sick Pay is the money a UK employer must pay a worker who is off sick. It is a legal minimum, not a bonus. Employers pay it straight through payroll, just like normal wages, and tax and National Insurance come out of it — see the Take Home Pay Calculator for what lands in the bank. Some jobs offer extra "company sick pay" on top, but SSP is the floor no employer can go below.
Who Can Get SSP
To get SSP, a worker must:
- Have an employer who pays Class 1 National Insurance for them
- Be off sick for at least one full working day
- Tell the employer in time — within the employer's own deadline, or within 7 days if no deadline is set
Before 6 April 2026, workers also had to earn at least the Lower Earnings Limit of £129 a week on average. From 6 April 2026 that earnings test is gone, so low-paid and part-time staff now qualify too. Part-time holiday entitlement is handled by the Pro Rata Holiday Calculator.
How Much SSP Is Paid
The flat SSP rate is £123.25 a week. From 6 April 2026, the pay is the lower of the flat rate or 80% of the worker's average weekly earnings. So someone who earns £100 a week gets £80 a week, not £123.25.
SSP is only paid for qualifying days — the days the person was meant to work. The weekly rate is split across those days. If someone works 5 days a week, each sick day is worth the weekly rate divided by 5. To see the same split for hourly staff, use the Wage Calculator.
Waiting Days and Day-One Pay
Under the old rules, the first 3 qualifying days of an absence were unpaid. These were called waiting days, and SSP started on day 4. From 6 April 2026, waiting days are scrapped. SSP is paid from the very first qualifying day of sickness. If an absence started before that date and ran past it, the two halves follow different rules. The Days Calculator is handy for checking exactly where a period falls.
Linked Sick Periods
If a worker goes off sick again within 8 weeks (56 days) of a past absence, the two are "linked." They count as one Period of Incapacity for Work. This matters because waiting days are not charged twice on a linked absence — the worker gets paid from day one of the second spell. Use the Weeks Calculator to measure the gap between two absences.
The 28-Week Limit
SSP runs out after 28 weeks in one period of incapacity. Once that cap is hit, the employer stops paying. They should give the worker form SSP1 so they can claim other help, such as Universal Credit or Employment and Support Allowance. A brand new, unlinked sick period starts a fresh 28 weeks. If the absence ends in a job loss instead, the Redundancy Calculator and Severance Calculator cover what is owed.
Average Weekly Earnings
Average weekly earnings (AWE) are worked out from the gross pay in the 8 weeks before the first sick day. A quick estimate is annual salary divided by 52. AWE decides whether 80% of pay or the flat rate applies. Overtime and bonuses count toward gross pay, so check them with the Overtime Calculator before you enter a figure.
Records and Proof
Employers should keep records of sick dates and SSP paid. A worker can self-certify for the first 7 calendar days. After that, an employer can ask for a fit note from a doctor or other health professional. A Time Card Calculator makes it easier to keep attendance and absence records straight, and the Tenure Calculator tracks length of service alongside them.