NHS Sick Pay Calculator

See how much full pay and half pay you are entitled to under Section 14 of the Agenda for Change Handbook, apply the 12-month look-back correctly, and find out what time off sick would really cost you.

New to how NHS sick pay works? Read NHS Sick Pay Explained for attendance management, your pension and returning to work.

Short answer

NHS sick pay runs from 1 month's full pay and 2 months' half pay in your first year to 6 months' full pay and 6 months' half pay after five years' service (Handbook paragraph 14.2). What you get for a new absence is worked out with a rolling 12-month look-back: paid sickness in the previous 12 months is deducted. While you are on half pay, Statutory Sick Pay (£123.25 a week, or 80% of your pay if lower) can top it up, but never above full pay. Enter your service and salary below to see exactly what is left.

Your details

With one or more NHS employers. Moving trust does not usually reset it if there is no break. Use decimals, for example 2.5.

Your real pay, already reduced if you work part time. Not sure? Use the NHS Pay Calculator first.

Sick pay already used: the 12-month look-back

Paid sickness in the 12 months before a new absence begins is taken off what you have left (Handbook paragraph 14.7). Unpaid sick absence and absence caused by an injury or disease from your NHS work are disregarded.

Count full and half pay weeks together. Enter 0 if none.

Model an absence

Starts on the date above in the add-each-absence mode, otherwise today.

Pre-filled with £123.25 a week, the 2026/27 rate on gov.uk (checked 7 October 2026). SSP is the lower of that or 80% of your normal weekly pay, for up to 28 weeks.

Tax settings for the £ estimates

Sick pay tiers are the same in all four nations. This only changes the income tax bands.

Your tier

During your fourth and fifth years of service

Full pay

5 months

about 21.7 weeks

Half pay

5 months

about 21.7 weeks

Your sick pay runway

Full pay 21.7 of 21.7 wks leftHalf pay 21.7 of 21.7 wks left

Dark sections are already used up by the look-back.

4 weeks off sick, 7 Oct 2026 to 3 Nov 2026

  • Full pay, 4 wks£594.52 a week
Gross pay for this absence£2,378.08

A typical week's take-home

Full pay

£456

Half + SSP

£348

Half pay

£266

SSP only

£117

Each rate is annualised and taxed on its own, so read these as "what a week at that rate is worth", not a year-long prediction.

The more accurate figure: net cost across the year

Normal year, no absence£23,781
Year including this absence£23,781
Estimated net cost of the absence£0

Your year's normal pay and the absence are combined into one annual figure and taxed once, so it reflects your real allowance and NI thresholds.

  • While you are on half pay and still have SSP weeks left, SSP is paid on top, but half pay plus SSP cannot exceed full pay (Handbook paragraph 14.6).
  • For most staff, "full pay" for sick pay is your pay-point salary plus any high cost area supplement and protected pay. Unsocial hours enhancements are generally not included (paragraph 14.5), so check your own terms if you are on pre-2018 terms with basic pay of £18,160 or less (paragraph 14.4).
  • Not modelled: SSP from earlier linked absences, injury allowance, half-pay reinstatement after 12 months (paragraph 14.10) and local policy. Your HR team has the final say.

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NHS sick pay entitlement by length of service

Paragraph 14.2 of the NHS Terms and Conditions of Service Handbook sets the scale of allowances. It is worded identically in the England, Wales and Scotland and Northern Ireland sections. The week figures are an approximate conversion; the Handbook itself counts in months.

Length of serviceFull payHalf payAbout, in weeks
During your first year of service 1 month 2 months 4.4 + 8.7 wks
During your second year of service 2 months 2 months 8.7 + 8.7 wks
During your third year of service 4 months 4 months 17.4 + 17.4 wks
During your fourth and fifth years of service 5 months 5 months 21.7 + 21.7 wks
After completing five years of service 6 months 6 months 26.1 + 26.1 wks

How NHS sick pay works with Statutory Sick Pay

NHS occupational sick pay is designed to supplement SSP, not replace it (paragraph 14.1). Two rules matter. Full pay is inclusive of any statutory benefits, so SSP is not paid on top of full pay. And "the combined addition of statutory sick pay to half pay must not exceed full pay" (paragraph 14.6). In practice that means half pay plus SSP while SSP lasts, then half pay alone.

SSP is currently £123.25 a week or 80% of your normal weekly earnings, whichever is lower, for up to 28 weeks (gov.uk). From 6 April 2026 there are no waiting days and no lower earnings limit.

Worked example: 6 years' service, £31,000 salary, 30 weeks off

Someone with more than five years' service is on the top tier: about 26.1 weeks at full pay, then about 26.1 weeks at half pay. Over a 30-week absence:

PhaseWeeksGross a week
Full pay 26.1 £594.52
Half pay plus SSP 1.9 £420.51
Half pay 2 £297.26

That is £16,905.24 gross for the 30 weeks, against £17,835.60 at full pay throughout. Across the whole year, once tax, National Insurance and pension are taken into account, the calculator estimates the absence costs about £608 in take-home pay.

The 12-month look-back, in plain English

Paragraph 14.7 says the period and rate of sick pay for an absence is worked out "by deducting from the employee's entitlement on the first day of sickness, the aggregate periods of paid sickness absence during the 12 months immediately preceding that day". Your entitlement is a rolling balance. Each time you start a new absence, look back exactly 12 months, add up paid sickness (at full or half rate), and take it off your tier's scale. Only after 12 months with no paid sickness is the full scale back.

Worked example: 2.5 years' service, 6 weeks off in spring, a new absence in October

Someone in their third year (4 months' full pay, 4 months' half pay, about 17.4 weeks each) had paid sickness from 2 March to 12 April 2026, which is 6 weeks. If a new absence starts on 1 October 2026 that spell is still inside the 12-month window, so they have 11.4 weeks of full pay and 17.4 weeks of half pay left, not the full 17.4 and 17.4. Their full scale returns on 12 April 2027 if they have no more paid sickness before then.

ℹWhat is disregarded

Paragraph 14.7 leaves out unpaid sick absence, absence caused by an injury, disease or condition mainly attributable to your NHS work (the paragraph 22.3 test used for Injury Allowance), and some absence caused by a violent crime where Criminal Injuries Compensation applies. The calculator does not model these, so if one applies your real balance may be higher.

What counts as pay when you are off sick

For most staff, "full pay" for sick pay is the salary at your pay point plus any high cost area supplement and locally agreed pay protection that was in payment the day before the absence began (paragraph 14.5). Enhancements for unsocial hours, such as nights and weekends, are not included, which is why take-home pay on sick leave can drop even at "full pay" if your normal pay includes a lot of enhancements. Staff in post on 30 June 2018 with basic pay of £18,160 or less, and staff absent because of an injury or disease from their NHS work, are paid what they would have received had they been at work (paragraph 14.4). Use the Unsocial Hours Calculator to see how large your own enhancements are.

What happens when NHS sick pay runs out

When your full and half pay are used up you fall back on SSP while it lasts (up to 28 weeks in total), then to no sick pay. Two protections exist. After 12 months of continuous sickness absence, half pay is reinstated if you have more than five years' service and your entitlement ran out before a final review meeting for long-term absence took place, or if you have less than five years' service and no final review took place within 12 months of the absence starting (paragraph 14.10). And NHS Pension ill-health benefits may be open to you if you cannot return to work, so read the guides on ill health retirement and your pension and long-term sickness. Sick pay stops on your last day of employment (paragraph 14.3). If a long absence is leading to a capability or dismissal process, see what happens next if you are dismissed. If you have been invited to an absence review meeting, the sickness absence tracker and meeting pack counts your absences and working days over a rolling 12 months.

Sick pay, income protection and the gap

Even at full pay, a long absence means your income drops once half pay or SSP begins. If you have a mortgage or dependants, it is worth knowing the size of that gap before you need it. The free Income Protection Gap Calculator turns your sick pay into a monthly shortfall, and our income protection guide explains what cover does. If payroll gets your pay wrong when you move from full to half pay, our overpayment guide sets out your rights.

How we calculate: method and sources

The tier table is read directly from paragraph 14.2 of the NHS Terms and Conditions of Service Handbook, and the look-back from paragraph 14.7 (14.6 in the Scotland and Northern Ireland edition). We checked Sections 14 against the current Handbook (NHS Employers, version 63 from 1 October 2026; the section is unchanged from the previous version). SSP figures are from gov.uk, checked 7 October 2026. The calculator splits your modelled absence into phases week by week (full pay, half pay plus SSP, half pay, SSP only, nothing), assumes the 28-week SSP clock starts on day one of the absence, and runs tax, National Insurance, pension and student loan once on a combined annual figure. See our editorial policy.

Why you can trust this calculator

  • ✓ Every tier is read directly from paragraph 14.2 of the current Handbook, not from a secondary summary.
  • ✓ The rolling 12-month look-back is modelled as a running balance, with a date-by-date helper for past absences.
  • ✓ SSP is added to half pay and capped at full pay exactly as paragraphs 14.6 and 14.8 describe.
  • ✓ Honest about what it does not model: injury allowance, disregarded absences, earlier SSP and local policy.
  • ✓ Runs in your browser. Your figures are not sent to a server or stored against your name.

Sources: NHS Terms and Conditions of Service Handbook, Section 14 (NHS Employers); gov.uk Statutory Sick Pay; Employment Rights Act 2025, sections 10 and 11. Last checked October 2026. FrontlinePay is independent and not affiliated with the NHS or the Department of Health and Social Care.

Frequently asked questions

How long do you get full pay on NHS sick leave? +
It depends on your length of continuous NHS service, from paragraph 14.2 of the NHS Terms and Conditions Handbook: 1 month's full pay and 2 months' half pay in your first year; 2 months and 2 months in your second year; 4 months and 4 months in your third year; 5 months and 5 months in your fourth and fifth years; and 6 months' full pay and 6 months' half pay after completing five years. The calculator shows your tier and what you have left.
How does NHS half pay work? +
After your full pay period ends you move to half pay for the months your tier allows. While you still have Statutory Sick Pay weeks left, SSP is paid on top of half pay, but the two together cannot be more than your full pay (paragraph 14.6). Once SSP has run out for that absence, half pay is paid on its own.
How does the 12-month look-back (rolling year) work? +
On the first day of a new absence your employer adds up all your paid sickness in the 12 months before that day and takes it off your entitlement (paragraph 14.7). It is a rolling balance, not a yearly allowance that resets: your full scale only returns once you have had no paid sickness for 12 months. Unpaid sick absence and absence caused by an injury or disease from your NHS work are disregarded. Use the 'add each absence' option in the calculator to see the exact weeks and the date your full scale returns.
What is the Statutory Sick Pay rate in 2026/27? +
gov.uk gives £123.25 a week, or 80% of your normal weekly earnings if that is lower, for up to 28 weeks (checked 7 October 2026). From 6 April 2026 the Employment Rights Act 2025 removed the three waiting days and the lower earnings limit, so SSP is payable from the first day of sickness. The calculator pre-fills the rate and lets you change it.
Does NHS sick pay include my unsocial hours, nights and weekends? +
Generally not. For staff whose basic pay is above £18,160, and for new starters, 'full pay' for sick pay is your pay point salary plus high cost area supplements and any locally agreed pay protection (paragraph 14.5), so enhancements for nights, weekends and bank holidays are not included. Staff who were on the 30 June 2018 terms with basic salary of £18,160 or less, and staff absent due to an injury or disease from their NHS work, are paid what they would have received at work (paragraph 14.4).
What happens when my NHS sick pay runs out? +
You move to SSP only while it lasts (up to 28 weeks in total) and, once that is used, to no sick pay. The Handbook has one safety net: after 12 months of continuous sickness absence, half pay is reinstated in two cases (paragraph 14.10): if you have more than five years' service and your entitlement ran out before a final review meeting for long-term absence has taken place, or if you have less than five years' service and a final review has not taken place within 12 months of your absence starting. Entitlement ends on your last day of employment (paragraph 14.3).
Do part-time staff get the same length of sick pay? +
Yes. The number of months at full and half pay is the same whatever your hours. What differs is the cash, because full pay means your own pay, which already reflects part-time hours. Enter your real salary, not a full-time equivalent.
Do I get an extra day off if I am sick on a bank holiday? +
No. Paragraph 14.9 says employees are not entitled to an additional day off if they are sick on a statutory holiday.
Does continuous service reset if I change NHS trust? +
Generally not. Reckonable service under Section 12 usually continues across NHS employers if there is no significant break, and the Handbook lets employers count some earlier non-NHS service too. If you have moved recently, ask HR to confirm the service they count, because it decides your tier.
Is NHS sick pay the same in Scotland, Wales and Northern Ireland? +
The scale of allowances in paragraph 14.2 is worded identically in the England, Wales and Scotland and Northern Ireland sections of the Handbook. The only thing that changes in the calculator is the income tax used for the £ estimates, which differs in Scotland.
Is the 'net cost' figure what I would actually lose? +
It is an estimate. It combines the pay you would normally get for the rest of the year with the sick pay for the absence, runs tax, National Insurance, pension and student loan once on that annual total, and compares it with a normal year. Your actual payslip depends on your tax code, pension tier and the exact days, so use it for planning.
What does this calculator not cover? +
Injury allowance and the absences the Handbook disregards for the look-back, SSP used in earlier linked absences, local pay protection, and your trust's attendance policy. If any of these apply to you, your real position may be better than the tool shows, so check with your HR team or union rep.

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