The short answer: how nights are paid
In shortNights are paid only through the flat 20% unsocial hours allowance already inside the salary (£34,928 at pay point 1); we found no separate night rate.
- UWH, Bands 3 to 520%Of contracted hours, pensionable
- UWH, Band 225%Operational support grades
- Band 3 pay point 1£34,92837 hours, national, already includes UWH
- Separate night rateNone publishedIn the primary sources we read
For a Band 3 prison officer on the Fair and Sustainable scale, nights are paid through a single mechanism: the Unsocial Working Hours allowance of 20% of contracted hours. HMPPS defines it as paid because some staff are expected to regularly work unsocial hours as part of their rostered shift pattern, and it is pensionable.
The salary the HMPPS jobs page shows, £34,928 at pay point 1 for 37 hours on the national scale, already contains it. That means two things for a night worker, listed below.
The wider explanation of the allowance is in unsocial hours allowance explained. This guide focuses on what that means specifically for nights, how it compares with the law, and how to check your own pay.
- The money is the same whether this month's roster has three nights or none, as far as the published structure shows.
- There is no separate rate card like those used in some other sectors.
| Grade | Base per hour | Allowance per hour | Hourly including allowance |
|---|---|---|---|
| Band 3 pay point 1 | £15.09 | £3.02 | £18.10 |
| Band 3 pay point 3 | £15.89 | £3.18 | £19.06 |
| Band 4 | £17.85 | £3.57 | £21.42 |
| Band 5 pay point 3 | £20.33 | £4.07 | £24.39 |
| Band 2 OSG (25%) | £13.17 | £3.29 | £16.46 |
Hourly = annual figure / 52.143 / 37. HMPPS does not publish its own hourly formula in the sources we read. Source figures: PSPRB 25th Report, Appendix E.
Worked example: a year of nights versus a year of days
In shortThe same £36,778 is paid whether you work 60 nights or none: the allowance is a percentage of contracted hours, not a count of night shifts.
- Both officers, per year£36,778Band 3 pay point 3, 37 hours, including UWH
- UWH in that figure£6,130Base versus UWH-inclusive pay
- 'Per night' for Officer A£102£6,130 / 60 nights, a quirk of a flat allowance
Take a Band 3 officer at pay point 3 on the national scale, 37-hour contract, £36,778 a year including UWH. Officer A works a rolling pattern with 60 night shifts in the year. Officer B is on the same contract with none.
On the published structure both are paid the same £36,778, because the allowance is a percentage of contracted hours rather than a count of unsocial shifts.
Divide the difference between base and UWH-inclusive pay (£6,130) by 60 and Officer A's nights are 'worth' £102 each in the sense of the allowance, while Officer B receives the identical sum with no nights. That is a quirk of a flat allowance, not a rule.
- Take your annual figure.
- Divide it by 52.143 and by your contract hours.
- That is your contracted hourly figure. For a pay-point-3 officer it is £19.06 an hour including UWH.
Where the real levers are
We have deliberately not assumed a shift length. The sources we read describe an average of 37 hours a week but do not publish a standard night shift duration, and rosters differ by establishment.
Fairness arguments about nights are common, and the real lever for a night worker is not a hidden premium but your contract hours, your pay point, any market supplement at your prison and whether you qualify for Payment Plus. The take-home pay guide shows what each of those is worth after deductions.
What the law says about night working
In shortUK law sets no night pay premium: only the 8-hours-in-24 average, health assessments and record-keeping apply, so any extra comes from contract or collective agreement.
- Night period11pm to 6amUnless a different 7-hour period including midnight to 5am is agreed
- Average limit8 hours in 24Usually over 17 weeks; cannot be waived
GOV.UK says workers count as night workers if they regularly work at least 3 hours during the night period, which runs from 11pm to 6am unless a different 7-hour period including midnight to 5am is agreed.
A night worker's normal hours must not exceed an average of 8 hours in 24, usually averaged over 17 weeks, and GOV.UK says this limit cannot be waived.
It adds that the National Minimum Wage applies to night workers but there is not a higher night working rate, so no statutory night premium exists in UK law.
That has a direct implication for prison pay. Any extra for nights, in a prison or anywhere else, comes from contract or collective agreement, not statute. For prison officers in England and Wales, the collective mechanism is the PSPRB's recommendation that UWH be paid at 20%.
- Employers must also keep records of night workers' hours for at least 2 years, per GOV.UK.
- Night workers are entitled to health assessments under the regulations.
- For the broader picture on rosters and sleep-related questions, see prison officer shift patterns and prison officer working hours.
Night duties and Payment Plus: bedwatch and constant watch
In shortBedwatch and constant watch are paid at the Payment Plus rate of £23 an hour, but only outside your scheduled shift or on a non-working day; the full list of qualifying duties is not published.
- Payment Plus rate£23 an hourFrom 1 April 2026, up £1 from £22
- PensionableNoNon-consolidated, flat payment
Night work is where Payment Plus most often matters. The PSPRB describes Payment Plus as a non-consolidated, non-pensionable flat payment for specific operational duties, the only overtime-type payment available to Bands 3 to 5.
Bedwatch and constant watch are also paid at the Payment Plus rate. From 1 April 2026 the rate is £23 an hour, up £1 from £22, which had been unchanged since 2016.
The rules limit when it is paid:
- Staff are paid only on a non-working day or for hours outside the scheduled shift pattern for that day.
- It is paid only when doing a qualifying duty.
- The PSPRB's own example is a shift ending at 17:00, where hours after 17:00 count only if you are doing a qualifying duty.
| Grade | Hourly incl. UWH (our calc) | Payment Plus | Payment Plus minus hourly |
|---|---|---|---|
| Band 3 pay point 1 | £18.10 | £23.00 | +£4.90 |
| Band 3 pay point 3 | £19.06 | £23.00 | +£3.94 |
| Band 4 | £21.42 | £23.00 | +£1.58 |
| Band 5 pay point 1 | £23.27 | £23.00 | -£0.27 |
| Band 5 pay point 3 | £24.39 | £23.00 | -£1.39 |
Payment Plus is non-pensionable and taxable. Whether a specific night duty qualifies depends on the HMPPS policy, which we could not find.
How £23 compares with normal hourly pay
At Band 3 pay point 3 the contracted hourly figure including UWH is £19.06, so £23 is about 21% higher than the normal hourly rate. At Band 5 pay point 3 the contracted figure is £24.39, which is above £23.
The PSPRB noted after the 3.5% award that some Band 4 and 5 staff doing Payment Plus duties are paid less than their normal hourly rate, which it considers reasonable because those duties are Band 3 duties.
How night pay shows up after tax and pension
In shortNights are taxed like the rest of your salary: about £4,080 of the £6,130 UWH reaches your account, and a £23 Payment Plus hour is about £16.56 after tax and NI.
- Modelled net payAbout £28,396 a yearRoughly £2,366 a month; Band 3 pay point 3, 37 hours
- UWH after deductionsAbout £4,080Of £6,130 gross, in a typical case
- £23 Payment Plus hourAbout £16.56After 28% tax and NI, before other deductions
Because nights are paid through a percentage built into annual pay, they are taxed in the same way as the rest of your salary, using the 2026/27 rates listed below. UWH is pensionable, so it is subject to pension contributions; Payment Plus is not pensionable, so there is no pension deduction on it.
For a Band 3 officer on pay point 3, 37 hours, our modelled net pay is about £28,396 a year (roughly £2,366 a month) on the assumptions in the take-home pay guide.
The UWH inside that figure is worth £6,130 gross, but after the roughly 28% of tax and NI and 5.45% pension on it, about £4,080 of it reaches your account in a typical case.
If you work additional Payment Plus hours at night, treat them as taxable earnings at your marginal rate: 28% combined tax and NI at the basic rate (20% plus 8%), so £23 becomes about £16.56 before any other deductions.
- Income tax: 20% on income above the £12,570 personal allowance up to £50,270.
- National Insurance: 8% between £12,570 and £50,270 and 2% above.
- Alpha pension contributions: 4.6% up to £36,199 of pensionable earnings or 5.45% above that.
Go deeper
- Read prison officer tax and National Insurance for the detail of the tax.
- See the overtime after tax guide for worked examples.
The HMPPS review of night working and what we do not know
In shortHMPPS is reviewing night working with the POA, but no scope, timetable or outcome is published; UWH is also due for review in the 2027 report.
The PSPRB's 2026 report states that HMPPS is reviewing night working in prisons with the POA. We did not find a published scope, a timetable or an outcome, so we are not in a position to say whether it concerns pay, rostering, safety or all three.
The Board also scheduled UWH for Bands 2 to 5 and 7 to 11 for review in its 2027 report. Those two items are the places to watch for any change to how nights are rewarded.
Here is the list of things we looked for and could not verify, so that you can ask the right questions rather than rely on rumour.
Not verified: ask about these
- Any shift allowance or night enhancement for Bands 3 to 5 beyond the 20%.
- The HMPPS policy that defines which hours are unsocial.
- How UWH is treated for staff who move to day-only duties.
- The minimum or average number of night shifts expected under a rolling pattern.
- The full list of Payment Plus qualifying duties.
Night working and wellbeing: what the pay does not fix
In shortA flat allowance does not fix fatigue or sleep: use the Working Time rules, occupational health and your GP, and compare the net effect before changing pattern.
- Sickness absence, operational staff13.2 working daysAverage lost in the year to 30 September 2025; 14.0 for Bands 3 to 4
Pay is not the only cost of nights, and a flat allowance does nothing to address fatigue, sleep or family logistics. We are not a medical source and will not give health advice, but the practical points are worth stating plainly.
The Working Time rules cap average night hours and give night workers a right to health assessments; your occupational health service and your GP are the right route if nights are affecting you.
If you are considering a move to days, a part-time contract or a different prison
- Compare the net effect using the pay tables and our sick pay calculator rather than assuming a premium will be lost or gained.
- See also prison officer stress and wellbeing.
Night workers: practical checks before you accept a post or roster
In shortBecause pay is flat, judge the whole package: use these steps before accepting a night-heavy post or a transfer.
Because pay is flat, the sensible question for a night worker is whether the whole package works, not whether a premium is high enough. Use these steps before accepting a night-heavy post or a transfer to a prison where nights are more common.
- Get the UWH-inclusive annual figure for your contract hours and pay point and divide it by your contracted weekly hours to find your real hourly figure.
- Check whether your prison pays a market supplement (the HMPPS list has 18 prisons on £1,500 to £3,500 in 2026/27) and whether it is already included in the advert's figure.
- Ask HR how UWH is calculated for the roster you are being offered, and get it in writing if it differs from your current pay.
- Ask what the roster's average weekly hours are and how that squares with the 8-hours-in-24 average for night workers.
- Ask how Payment Plus is authorised at night and which duties qualify at your establishment.
- Budget from net pay, not gross. Use the free calculators on this site and the take-home pay guide.
Frequently asked questions
Do prison officers get paid more for working nights?
Through the 20% unsocial hours allowance, yes, in the sense that nights are part of what it recognises, but it is a flat percentage built into the salary, not a separate night rate. We found no published night premium for Bands 3 to 5 beyond that. Band 2 operational support grades get 25% UWH.
Is there a legal minimum night shift premium in the UK?
No. GOV.UK states that the National Minimum Wage applies to night workers but there is not a higher night working rate. Any enhancement comes from the contract or a collective agreement.
How many hours can a night worker work?
GOV.UK says a night worker's normal hours must not exceed an average of 8 hours in a 24-hour period, usually averaged over 17 weeks, and that this limit cannot be waived. Night workers are those who regularly work at least 3 hours between 11pm and 6am. Ask HR how it applies to your roster.
Is night shift pay pensionable for a prison officer?
The unsocial hours allowance that covers nights is pensionable, so it counts toward alpha pension accrual of 2.32% of pensionable earnings. Payment Plus, including for night bedwatch, is non-pensionable.
Do I get Payment Plus for a night shift?
Not for your normal rostered shift. Payment Plus is paid only for qualifying duties on a non-working day or outside the scheduled shift pattern for that day.
Bedwatch and constant watch are paid at the Payment Plus rate, which is £23 an hour from 1 April 2026. The full list of qualifying duties was not found.
Is HMPPS changing how night work is paid?
HMPPS is reviewing night working in prisons with the POA, according to the PSPRB's 2026 report, and the PSPRB will look at unsocial hours payments in its 2027 report. We found no published outcome, so nothing has been confirmed as changing.
Does night pay differ between the National, Outer London and Inner London scales?
The structure is the same, a 20% allowance on base pay, but the figures differ. At Band 3 pay point 1 on 37 hours including UWH, the published annual figures are £34,928 National, £38,840 Outer London and £40,876 Inner London.
Sources
- assets.publishing.service.gov.ukPSPRB Twenty-Fifth Report on England and Wales 2026 (CP 1550), published 26 March 2026
- assets.publishing.service.gov.ukHMPPS written evidence to the PSPRB 2026/27
- prisonandprobationjobs.gov.ukHMPPS Prison and Probation Jobs: Prison officer pay
- gov.ukGOV.UK: Night working hours
- civilservicepensionscheme.org.ukCivil Service Pension Scheme: alpha contributions explained factsheet