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Holiday Pay & Working Time Regulations UK 2026

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Written by Brad Askew Solicitor (non-practising)
Brad is on the roll of solicitors of England & Wales but does not hold a practising certificate and does not provide legal advice.
Updated June 2026 · England & Wales
Holiday pay and working time rules sit at the heart of the UK employment relationship, yet they trip up employers and employees alike. The Working Time Regulations 1998 set the framework, but how those rules apply in practice depends on hours worked, pay structures and contract terms. This guide walks through the core entitlements, how holiday pay is calculated for different working patterns, the limits on weekly hours, and the rest breaks workers can expect. Whether you run a small business trying to stay compliant, manage a payroll team, or simply want to check that your own pay and leave look right, the aim here is to give you a plain-English understanding of where the law stands in England and Wales. Pay rules in this area have shifted in recent years, so if something looks off, it is worth checking before assuming the position.

Overview

The Working Time Regulations 1998 form the main piece of UK legislation covering paid leave, maximum working hours, rest breaks and night work limits. They sit alongside the Employment Rights Act 1996, which governs how holiday pay is calculated for those with variable earnings.

Together, these rules give most workers a statutory right to 5.6 weeks of paid annual leave each year, a cap on average weekly hours of 48 (unless they choose to opt out in writing), daily and weekly rest periods, and a break during longer shifts. The rules apply not just to employees but to a broader category of 'workers', which can include agency staff, casual workers and some contractors.

Employers can offer more generous terms than the statutory minimum, and many do through their contracts, but they cannot lawfully offer less. Certain sectors such as transport, emergency services and domestic work have their own carve-outs and variations, which is why checking how the rules apply to a particular role matters.

Key steps

  1. Confirm who counts as a worker. Start by identifying whether the individual is classed as a worker or genuinely self-employed. Workers get the statutory protections; the genuinely self-employed generally do not. Look at the reality of the working relationship, not just the label on the contract, because tribunals focus on substance over paperwork.
  2. Work out the leave entitlement. For a standard five-day week, the statutory minimum is 28 days paid leave per year, which can include bank holidays if the contract says so. For part-time staff, multiply the number of days worked per week by 5.6 to get the pro-rata entitlement. Keep a clear record of leave taken and remaining.
  3. Calculate holiday pay correctly. For fixed-hours, fixed-pay staff, holiday pay is usually a week's normal wage. For those with variable hours or pay, you generally need to average earnings over a 52-week reference period, ignoring any weeks with no pay. Regular overtime, commission and certain allowances may need to be included.
  4. Check weekly hours and opt-outs. Average working time should not exceed 48 hours a week over a 17-week reference period. If a worker wants to work longer, they must sign a written opt-out, which they can cancel with notice. Young workers under 18 have stricter limits and cannot opt out.
  5. Provide rest breaks and time off. Adults working more than six hours in a day are entitled to an uninterrupted break of at least 20 minutes. Workers also need at least 11 hours of rest between shifts and either a full 24 hours off each week or 48 hours off every fortnight. Build these into rotas rather than relying on goodwill.
If you're dealing with this kind of situation, a call with an experienced legal adviser can help you work out the right next step — from £89.

Common questions

Q How many days of paid holiday am I entitled to?
Most workers in the UK are entitled to 5.6 weeks of paid leave each year. For someone working a five-day week, that works out at 28 days, which may include bank holidays depending on what the contract says. Part-time workers get the same 5.6 weeks on a pro-rata basis, calculated against their usual working pattern.
Q Does holiday pay have to include overtime and commission?
In many cases, yes. Following a series of tribunal and court decisions, regular overtime, commission and certain allowances that form part of normal pay should generally be included when calculating holiday pay, at least for the first four weeks of statutory leave. The detail can get technical, so it is worth checking the current position if pay varies week to week.
Q How is holiday pay worked out for irregular hours?
For workers with no fixed hours or pay, holiday pay is usually based on average weekly earnings over a reference period of the previous 52 weeks in which they were paid. Weeks with no work and no pay are skipped and earlier weeks used instead. Rules for irregular-hours and part-year workers have changed in recent years, so confirm the current approach before running payroll.
Q Can my employer make me work more than 48 hours a week?
Not without your written agreement. The 48-hour average cap is a legal limit, and any opt-out must be voluntary, individual and in writing. You can cancel an opt-out by giving the notice set out in your agreement, usually seven days. Certain roles, such as some transport and emergency service jobs, are subject to different rules.
Q Am I entitled to a break during the working day?
If your working day is longer than six hours, you are entitled to an uninterrupted rest break of at least 20 minutes, which you can take away from your workstation. The break does not have to be paid unless your contract says so. Younger workers under 18 have a longer minimum break where their shift exceeds four and a half hours.
Q What happens to unused holiday when I leave a job?
When employment ends, you are entitled to be paid for any statutory holiday you have accrued but not taken. This is usually calculated on a pro-rata basis up to your leaving date. If you have taken more leave than you had accrued, your contract may allow the employer to recover the difference from your final pay, but only if this is clearly agreed in writing.
Q Can holiday be carried over into the next leave year?
The first four weeks of statutory leave generally have to be taken in the leave year they accrue, though limited carry-over is allowed where sickness, family leave or other specific circumstances prevented the worker from taking it. The extra 1.6 weeks can be carried over by agreement. Contracts often set out the employer's own carry-over rules, which can be more generous.
If you're dealing with this kind of situation, a call with an experienced legal adviser can help you work out the right next step — from £89.

Sources

This guide is based on primary UK law and official guidance.

Brad Askew, Solicitor (non-practising)

Written & reviewed by

Brad Askew Solicitor (non-practising)

Brad is on the roll of solicitors of England & Wales but does not hold a practising certificate and does not provide legal advice. LegalDocuments.co.uk is not a law firm and does not provide regulated legal advice.

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Legal disclaimer
This article is for general information only. It is a tool to help you find your way — not legal advice, and not a substitute for speaking to a qualified adviser about your situation.