UK Statutory Leave Entitlement 2026: Guide for Employers

The 5.6-week minimum: what it means

The cornerstone of UK annual leave law is the 5.6-week statutory minimum, set by the Working Time Regulations 1998. For a full-time employee working five days per week, this translates to 28 days of paid annual leave per year — and this has not changed for 2026.

Critically, that 28-day figure includes the eight permanent bank holidays observed in England and Wales. The practical breakdown is 20 days of the employee's choosing plus eight bank holidays. For employers in Scotland and Northern Ireland, where additional bank holidays apply, the statutory position remains 5.6 weeks — the extra days simply come out of the same pot unless the contract says otherwise.

The 5.6-week entitlement covers almost all workers: employees, agency workers, casual workers, and zero-hours contract staff. The only significant exclusion is the genuinely self-employed. If you engage contractors through IR35 or off-payroll working rules, you should verify whether they qualify as 'workers' for the purposes of the Working Time Regulations — many do.

Employers cannot pay in lieu of statutory annual leave except on termination of employment. You cannot buy out an employee's statutory entitlement during the leave year. This is a common compliance pitfall — even if the employee asks for it, paying instead of granting leave breaches the regulations.

Pro-rata for part-time staff

Part-time workers are entitled to the same 5.6 weeks — the 'weeks' unit is the key to understanding why the calculation works fairly. A part-time employee who works three days per week gets 5.6 × 3 = 16.8 days. Someone who works four days per week gets 22.4 days. The entitlement is proportionally identical to a full-time colleague.

The complexity arises with bank holidays. If a part-time employee does not normally work on Mondays — when most bank holidays fall — employers must ensure they are not disadvantaged. The simplest approach is to calculate the total annual entitlement in hours rather than days, give the part-time employee their pro-rata share, and let them book bank holidays from that allowance just like any other leave day.

For a more detailed walkthrough of these calculations, see our article on how to calculate holiday entitlement in the UK.

Statutory vs enhanced leave

Many UK employers offer more than the statutory minimum — this is known as enhanced or contractual leave. Common enhanced packages include 25 days plus bank holidays (33 days total), 30 days plus bank holidays (38 days total), or even unlimited leave policies.

While enhanced leave is a powerful recruitment and retention tool, it carries legal implications. Once granted, enhanced leave becomes a contractual entitlement. An employer cannot unilaterally reduce it without risking breach of contract or constructive dismissal claims. If you are considering enhancing your leave policy, document it clearly in employment contracts and your staff handbook.

Enhanced leave does not replace statutory obligations — it sits on top. This matters because some statutory protections (such as the right to carry over leave lost to sickness) apply to the full 5.6-week statutory entitlement, not just the 'extra' above the minimum. Your leave management system needs to be able to distinguish between statutory and enhanced portions if you want precise compliance tracking.

For growing teams, the sweet spot in 2026 is typically 25 days plus bank holidays. This is competitive enough to attract talent without creating unsustainable leave liabilities on the balance sheet. LeaveKit's allowance tracking lets you configure exactly this split — statutory baseline plus your custom enhanced top-up — and handles pro-rata adjustments automatically.

Building a compliant company leave policy

A well-written leave policy does more than restate the law — it clarifies how leave works in your specific organisation. Every UK employer should have a written leave policy that covers at minimum:

• The leave year — specify whether it runs January–December, April–March (aligning with the tax year), or on the employee's anniversary date.
• Entitlement — state the total annual leave in days, how it accrues, and whether bank holidays are included or additional.
• Request and approval process — how far in advance requests must be submitted, who approves them, and what happens when multiple people request the same dates.
• Carry-over rules — how many days can be carried into the next leave year, any usage deadlines, and how statutory carry-over for sickness absence is handled.
• Payment on termination — clarify that accrued but untaken statutory leave will be paid in the final salary, and whether the same applies to enhanced leave.

The policy should also address how leave interacts with other types of absence — sickness, maternity, paternity, and parental leave. For a deeper exploration of the annual leave vs sick leave distinction, read our article on annual leave vs sick leave for UK employers.

Record-keeping requirements

Under the Working Time Regulations, employers must keep 'adequate records' to show compliance with working time limits and annual leave provisions. While the regulations do not prescribe a specific format, HMRC and employment tribunals expect to see:

• Individual leave balances showing entitlement, taken, and remaining
• Dates of all leave taken, categorised by type (annual, sick, parental, etc.)
• Approval records — who authorised each leave request and when
• Carry-over calculations showing what was carried forward and why
• Pro-rata calculations for part-time staff and mid-year starters/leavers

The burden of proof rests on the employer. If a dispute arises and you cannot produce records, an employment tribunal may draw an adverse inference. For most growing businesses, spreadsheets create more compliance risk than they solve — a single formula error can cascade across dozens of employees, and there is no audit trail for changes.

LeaveKit maintains a complete, time-stamped audit trail for every leave action — requests, approvals, balance adjustments, and carry-over calculations — giving you the records you need for compliance without manual effort. You can start a free 30-day trial to see how it works for your team.

Irregular hours and zero-hours workers

For workers with irregular hours or zero-hours contracts, the 5.6-week entitlement applies but the calculation method changed significantly for leave years starting on or after 1 April 2024. The new framework uses the rolled-up holiday pay method, where holiday pay accrues at 12.07% of hours worked.

The 12.07% figure derives from 5.6 weeks divided by the remaining 46.4 working weeks in the year. For each hour an irregular-hours worker works, they accrue approximately 7.2 minutes of paid leave. This accrual method simplifies compliance for employers of casual staff but requires accurate hour tracking — another reason to use software rather than manual calculations.

Employers of irregular-hours workers should also be aware that the Supreme Court's decision in Harpur Trust v Brazel (2022) confirmed that part-year workers on permanent contracts are entitled to the full 5.6 weeks of leave, not a pro-rata reduction based on weeks actually worked. This has significant implications for schools, seasonal businesses, and anyone employing term-time-only staff.

Frequently asked questions