Complete Guide to UK Holiday Entitlement

Your rights to paid annual leave under UK employment law in 2026

Statutory Minimum Holiday Entitlement

Under the Working Time Regulations 1998, almost all workers in the UK are entitled to a minimum of 5.6 weeks of paid holiday per year. For someone working a standard five-day week, this equates to 28 days of paid annual leave. This is the statutory minimum; your employer may offer more generous terms in your contract of employment, but they cannot offer less.

The 5.6 weeks figure is calculated by multiplying the number of days you work per week by 5.6. So if you work five days per week, your entitlement is 5 x 5.6 = 28 days. The statutory entitlement is capped at 28 days, so even if you work six or seven days per week, your minimum entitlement remains 28 days.

Key point: The 28-day statutory minimum can include bank holidays. Your employer is not obliged to give you bank holidays off on top of your 28 days, unless your contract says otherwise. Always check your employment contract to understand exactly what your entitlement covers.

Bank Holidays and How They Work with Leave

England and Wales have eight bank holidays per year, whilst Scotland has nine and Northern Ireland has ten. There is a common misconception that employees have an automatic right to take bank holidays off with pay. In fact, there is no statutory right to time off on bank holidays specifically.

Many employers include the eight bank holidays within the 28-day statutory entitlement, leaving you with 20 days to take at other times. Other employers offer bank holidays on top of the statutory minimum, giving you 28 days plus bank holidays (36 days in total). The arrangement depends entirely on your contract.

Working on Bank Holidays

If your employer requires you to work on a bank holiday, they must still ensure you receive your full 5.6 weeks of annual leave. You can take the equivalent time off on another day. Some employers offer enhanced pay (such as double time) for working on bank holidays, but this is not a legal requirement unless specified in your contract.

Arrangement Bank Holidays Additional Leave Total Days
Statutory minimum (including BH) 8 days 20 days 28 days
Statutory minimum plus BH 8 days 28 days 36 days
Enhanced (common in public sector) 8 days 30+ days 38+ days

Part-Time Workers' Pro-Rata Entitlement

Part-time workers are entitled to the same 5.6 weeks of holiday as full-time workers, but calculated on a pro-rata basis. This means the number of days is proportional to the number of days they work per week.

Calculating Part-Time Entitlement

The calculation is straightforward: multiply the number of days worked per week by 5.6.

Days Worked Per Week Statutory Entitlement Including Bank Holidays
5 days 28 days 20 + 8 BH
4 days 22.4 days Pro-rata BH + remaining
3 days 16.8 days Pro-rata BH + remaining
2 days 11.2 days Pro-rata BH + remaining

If a part-time worker's entitlement results in a fraction of a day, the employer must round up to the nearest half day. Part-time workers must not be treated less favourably than full-time colleagues under the Part-Time Workers (Prevention of Less Favourable Treatment) Regulations 2000.

Bank holiday tip for part-timers: If you work on days when bank holidays do not normally fall (for example, you only work Tuesdays and Wednesdays), your employer should still give you the pro-rata equivalent of bank holiday leave to take on other days. Use our holiday calculator to work out your exact entitlement.

Irregular Hours and Holiday Accrual

Workers with irregular hours, including those on zero-hours contracts, shift workers, and casual workers, are entitled to paid holiday but calculating their entitlement requires a different approach.

The 12.07% Accrual Method

For workers with no fixed hours, holiday entitlement accrues at 12.07% of hours worked. This percentage is derived from dividing 5.6 weeks by the remaining 46.4 working weeks in the year (52 minus 5.6). For each hour worked, the worker accrues 0.1207 hours of holiday.

Changes from the Employment Rights Bill

Recent changes to employment law have introduced a rolled-up holiday pay option for irregular hours and part-year workers. Under this arrangement, an additional 12.07% is added to the worker's hourly pay rate, with each payslip showing the holiday pay element separately. This means workers receive their holiday pay as they earn it, rather than when they take time off.

Note: Even under the rolled-up pay arrangement, workers still have the right to take time off. Rolled-up holiday pay does not replace the right to actual leave; it simply changes when the pay is received.

Holiday During Notice Periods

When you hand in your notice or are given notice by your employer, your holiday entitlement continues to accrue during the notice period. You can request to take holiday during your notice period, and your employer can also require you to take any remaining holiday during this time.

If your employer requires you to take holiday during your notice period, they must give you adequate notice. The notice required is at least twice the length of the holiday to be taken. For example, if your employer wants you to take five days of holiday, they must give you at least ten days' notice.

Any accrued but untaken holiday at the end of your employment must be paid in lieu. This payment should be included in your final pay packet and should be calculated using your normal rate of pay, including any regular overtime or commission.

Carrying Over Unused Leave

The rules around carrying over unused holiday have evolved significantly in recent years. The basic position under the Working Time Regulations is that the first four weeks of leave (the EU-derived entitlement) cannot normally be carried over into the next leave year. However, there are important exceptions.

When You Can Carry Over Leave

Important case law: Following the Kreuziger and Max-Planck cases from the European Court of Justice (now retained in UK law), employers must actively encourage workers to take their leave and warn them clearly that untaken leave will be lost. If the employer fails to do this, the worker may carry over the untaken leave.

Holiday Pay Calculations

Holiday pay must reflect what a worker would normally earn if they were at work. For workers with a fixed salary, this is straightforward. However, for workers whose pay varies, the calculation must take account of additional elements.

What Must Be Included in Holiday Pay

The Reference Period

Holiday pay for workers with variable pay is calculated using a 52-week reference period. The employer looks at the previous 52 weeks in which the worker was paid (ignoring any weeks with no pay) and calculates an average. If the worker has been employed for fewer than 52 weeks, the reference period is the number of complete weeks they have worked.

Common mistake: Some employers calculate holiday pay based on basic pay only, excluding overtime and commission. This is incorrect and could leave you out of pocket. If you believe your holiday pay is being calculated incorrectly, raise it with your employer or seek advice from ACAS.

Maternity, Sick Leave, and Holiday Accrual

Your statutory holiday entitlement continues to build up (accrue) during periods when you are off work on maternity leave, paternity leave, adoption leave, shared parental leave, or sick leave. This means you may return from a long absence with a significant amount of accrued holiday.

Maternity Leave and Holiday

During both ordinary maternity leave (the first 26 weeks) and additional maternity leave (the remaining 26 weeks), your holiday continues to accrue at the normal rate. You cannot take annual leave at the same time as maternity leave, but many employers allow you to add your accrued holiday to the beginning or end of your maternity leave.

Sick Leave and Holiday

Holiday continues to accrue during sick leave. If you fall ill during a period of booked annual leave, you can request to convert the sick days to sick leave and keep your holiday entitlement for another time. Your employer may require you to provide medical evidence (such as a fit note) to support this request.

Your Rights if Your Employer Refuses Leave

Your employer can refuse a holiday request, but they must follow certain rules. They must give you notice equal to the length of leave you requested. For example, if you asked for one week off and your employer wants to refuse, they must tell you at least one week before the leave was due to start.

However, your employer cannot prevent you from taking your statutory holiday altogether. They must ensure you have a reasonable opportunity to take all your leave during the holiday year. If your employer consistently refuses leave requests without good reason, this could be a breach of the Working Time Regulations.

What You Can Do

ACAS helpline: If you are having difficulties with your employer regarding holiday entitlement, you can contact ACAS on 0300 123 1100 for free, confidential advice. They can also help with early conciliation if a dispute cannot be resolved informally.