Two jobs, one night shift: how much rest are you owed?

A night cleaning wards, an hour to get across town, then a supermarket shift. Having two employers does not give you two bodies. Yet the daily-rest rule runs separately for each employer, leaving no automatic 11-hour gap between the jobs. Start with both rotas. Check each employer’s rest arrangements, add your total hours and tell both bosses if fatigue is making the work unsafe.

Does the 11-hour rule cover the gap between two jobs?

Regulation 10 of the Working Time Regulations 1998 gives a worker “a rest period of not less than eleven consecutive hours in each 24-hour period during which he works for his employer”. The duty runs per employer. It does not set a separate minimum gap between finishing for one employer and starting for another. Two roles for the same employer are different from two genuinely separate employers. Calling a shift your “second job” does not settle who owes the duty.

A short gap between employers is not, by itself, proof of a daily-rest breach. It is not proof that the rota is lawful or safe either. The combined weekly limit and health and safety duties still matter. Tell both employers about the other work so they can assess the hours and the risk. We think a system that can leave a worker with an hour between essential jobs offers too little protection.

Even breaks owed by a single employer can be hard to get. In a UNISON survey published in June 2022, 53% of NHS staff respondents said they rarely or never got breaks during shifts.

What each job still has to give you

These are the ordinary adult rules in force on 1 October 2026 in England, Wales and Scotland. Exceptions and Northern Ireland’s separate legislation are explained below. Your contract or collective agreement can give you more rest.

Weekly rest is an uninterrupted 24 hours in each 7 days. The employer may instead give two 24-hour periods, or one 48-hour period, in each 14 days. It must not double-count the daily 11 hours unless objective, technical or organisational reasons justify the overlap. A day off from the shop is not a day off from the care home.

The 20-minute break must be uninterrupted, away from your workstation and during the working day, not attached to its beginning or end. A break on nights does not replace one owed by the day job. For adults, a three-hour cafe shift and a three-hour shop shift do not trigger this statutory break at either employer. Your contract may be better.

The 48-hour week does add both jobs together

GOV.UK expressly says your combined hours should not exceed 48 a week on average. Regulation 4 includes overtime. The usual reference period is 17 weeks. It can be 26 weeks where regulation 21 applies, including qualifying continuity-of-service work, or up to 52 weeks under a valid collective or workforce agreement. One heavy week is not necessarily a breach. A pattern of 52 hours every week will still average 52, however long the reference period.

Record the work done for both employers, including required training and travel that forms part of the work. Do not record unpaid work as zero hours. Travel between care visits is different from an ordinary commute to a fixed workplace. On-call and sleep-in arrangements need their own assessment, so do not assume those hours are excluded. Our care workers’ pay guide explains the separate pay questions. Statutory leave and sickness also need special treatment in the average; do not use holiday weeks as zero-hour weeks to make an excessive pattern look compliant.

If your second job involves driving, check the applicable regime before using this example. Some drivers have separate working-time and drivers’ hours rules enforced by DVSA. Do not assume that every delivery rider or van driver is under the same rules. See our driving for work guide.

Night work has its own cap, and you cannot sign it away

A night worker’s normal hours must not average more than eight in each 24-hour period, normally over 17 weeks, under regulation 6. Night time defaults to 11pm to 6am. A different agreed period must last at least seven hours and include midnight to 5am. You normally count as a night worker if at least three hours of your daily working time regularly fall in that period. A 12-hour night is not automatically unlawful under an average, but the number of shifts and the calculation matter.

The eight-hour average concerns a night worker’s normal working hours, including normal hours worked outside the night-time window. If you combine night and day jobs, give both employers the full rota and ask how they have checked the night-work limit as well as the weekly average. Do not assume an eight-hour allowance starts afresh when you change employers.

For work involving special hazards or heavy physical or mental strain, the normal limit is an absolute eight hours in any 24-hour period in which you do night work. The hazards or strain must be identified through the relevant agreement or risk assessment. Manual handling on care nights is a reason to ask what that assessment says, not proof that every care shift falls under the cap. Where the absolute limit applies without an exception, a 12-hour shift is four hours over. Do not let a manager answer a night-work question by pointing to your 48-hour opt-out. The rules on lawful exceptions are below.

Your employer must offer a free health assessment before assigning you to night work and at regular intervals. You do not have to accept it. Under regulation 7, if a doctor links health problems to night work and suitable daytime work is available, the employer must transfer you. Tell both employers about your whole working pattern and ask them to assess fatigue, including any safety-critical tasks. The HSE’s shift-work guidance explains the risks employers should manage. Our night-work guide has more detail. If you cannot work safely, tell your manager immediately and get union or Acas advice about your position.

When an exception means compensatory rest instead

Regulation 21 allows exceptions for specified work, including activities needing continuity of service in hospitals and care institutions, certain security work, predictable surges in agriculture, tourism or postal services, and emergencies. Being an NHS cleaner or carer does not by itself prove every exception applies. The employer must identify the relevant conditions. Regulation 22 also changes rest rules for qualifying shift changes and work split across the day, such as some cleaning work. A valid collective or workforce agreement can modify specified rights. An individual opt-out form cannot do that.

Regulation 24 requires equivalent compensatory rest wherever possible when the employer requires work during rest displaced by these provisions. Only in exceptional cases, where objective reasons make that impossible, can the employer provide appropriate protection for health and safety instead. Ask which exception applies, how much rest was lost and exactly when you can take it. “We are always short-staffed” is not an explanation of those legal conditions.

Employees, agency staff, under-18s, the self-employed

Employees and workers are covered, including zero-hours, casual and bank staff. See our zero-hours guide. For agency workers, responsibility depends on the arrangement. Regulation 36 covers certain agency workers who do not otherwise have a worker’s contract. It treats the agency or hirer responsible for paying them as the employer, or the one that actually pays if neither is responsible. Ask who holds the working-time duty rather than assuming it is always the business where you work. The hirer’s health and safety responsibilities still matter.

Genuinely self-employed work for your own business falls outside these Working Time Regulations rights. Sending invoices does not establish that status. If you are treated like staff but labelled self-employed, check our worker-status guide before leaving those hours out. Some transport work and activities in the armed forces, police and emergency services have different rules. This guide is not a substitute for checking the regime that covers your job.

If you are under 18

If you are over compulsory school age but under 18, the normal daily rest is 12 consecutive hours. It may be interrupted for split or short-duration work. Weekly rest is normally 48 hours; reductions to 36 hours are allowed only in specified circumstances. You get a 30-minute break where daily working time exceeds 4.5 hours, and regulation 12(5) adds working time across employers for that threshold. Three hours in a supermarket and three in a cafe therefore cross it, even though neither shift does on its own.

The normal eight-hour daily and 40-hour weekly limits also count both employers’ hours. They are not averages, and there is no adult-style opt-out. Night work is restricted, normally between 10pm and 6am, or 11pm and 7am where the contract provides for work after 10pm. Limited exceptions exist, but “we need cover” is not enough to establish one. Get advice before accepting an overnight rota.

Scotland and Northern Ireland

Scotland uses the same Great Britain regulations as England and Wales, including the October 2026 change to rest-claim time limits. Acas and Citizens Advice Scotland can help. The separate November 2026 change for Scottish breach-of-contract claims does not delay the working-time change.

Northern Ireland has the Working Time Regulations (Northern Ireland) 2016. The ordinary adult figures are also 11 hours’ daily rest, a 20-minute break for more than six hours’ work and a 48-hour average week. Claims go to an Industrial Tribunal. Under regulation 43, the normal rest-claim limit is three months beginning with the date the right should have been permitted. Early-conciliation provisions can affect the deadline. Contact the Labour Relations Agency promptly. Do not use Great Britain’s new six-month period.

HSENI or the relevant district council enforces Northern Ireland’s weekly-hours and night-work requirements. nidirect’s rest guide and our Northern Ireland guide explain the separate system.

What changed on 1 October 2026?

The ordinary rest and hours figures did not change. The important change for a worker denied rest is the time limit for bringing a Great Britain tribunal complaint. It is not a new right to sleep between jobs.

What to do this week

You do not need a complete set of records before asking for help. Start with the shifts already on your phone.

1. Save both rotas now. Record each employer, actual start and finish times, breaks and total working hours. Keep messages about extra shifts. Build up the record over the relevant averaging period, but do not wait that long to report unsafe work or protect a claim deadline.
2. Identify what is being denied. Check daily and weekly rest within each employer’s arrangements, and breaks within each working day. Ask about any claimed exception and compensatory rest. Add both jobs for the 48-hour average. If you work nights, ask for the risk assessment and your free health-assessment offer.
3. Tell both employers about the other work. State the combined hours and how tiredness affects the job, whether that is lifting a patient, operating warehouse equipment or driving home. Ask for a workable rota change. Check your contract and our second-job restrictions guide before assuming a permission clause is valid or can be ignored.
4. Get support and raise it in writing. Ask your union rep to help. If the employer does not resolve it, consider a formal grievance. Keep the reply and any evidence of threats or lost shifts. A grievance does not stop the tribunal clock.
5. Protect the claim deadline. In Great Britain, notify Acas for early conciliation before the applicable deadline. Calling its advice helpline is not the same as making that notification. Timely notification can change the filing date. Use our time-limits guide and deadline calculator alongside advice, especially for incidents before 1 October 2026. In Northern Ireland, use the Labour Relations Agency and NI rules.
6. Use the right enforcement route. Report weekly-hours, night-work and health-assessment concerns to the HSE or relevant local authority, or the appropriate specialist regulator. A claim for denied daily or weekly rest, breaks or associated compensatory rest goes to a tribunal. Under regulation 30, a successful rest complaint gets a declaration; the tribunal may award compensation it considers just and equitable. There is no automatic fixed payout.

UNISON organises in the NHS and care, Usdaw in retail, Unite and GMB across care and logistics, and IWGB in gig work. Find the union for your job and ask what support membership covers. Acas, Citizens Advice and law centres are other advice routes. If a visa restricts additional work, get regulated immigration advice too. Working-time compliance does not establish immigration permission.