What Is Annual Leave? UK Holiday Entitlement & US PTO Contrast

Annual leave is paid time off work that employees are legally entitled to take each year for rest, holidays, and personal time. In the United Kingdom, most workers receive at least 5.6 weeks of statutory paid holiday — often shown as 28 days for someone who works five days a week.

On Google, annual leave can also mean US federal employee accrual tables (OPM), travel insurance, or school term breaks. This page is about workplace annual leave and holiday entitlement for employers and employees — especially shift teams in hospitality, retail, and healthcare — with UK statutory rules as the anchor and a short US contrast where policies differ.

This guide covers what annual leave means, UK statutory entitlement, calculations for full-time and part-time staff, bank holidays, carry-over, and pay when someone leaves — plus how annual leave differs from PTO and other leave types, with practical booking and policy tips for managers running rotas. Pay rates when leave is taken sit in our holiday pay glossary; here we focus on how many days workers can book.

Important: This article is general HR information, not legal advice. Holiday law differs by country, contract, and sector. Confirm requirements with qualified counsel before changing contracts or denying leave.

What is annual leave?

Annual leave is paid time off work that employees are legally entitled to take each year for rest, holidays, and personal time. In UK HR documents it is also called holiday entitlement or statutory holiday. Employers must grant the legal minimum where one exists; contracts may offer more.

In the UK, annual leave sits under the Working Time Regulations 1998. The right applies to workers, not only employees with employment contracts — that includes many agency, casual, and zero-hours staff. Accrual starts from the first day of engagement. Annual leave is separate from sick pay, maternity or paternity leave, and discretionary benefits such as a floating holiday.

US private employers often use vacation or PTO instead of the label “annual leave.” There is no federal minimum paid vacation for most private-sector workers — amounts are set in the handbook. See the US contrast section below and our PTO glossary for definitional depth on the American side.

Annual leave is not the same as a long-term leave of absence for medical or family reasons, though both can appear in the same policy pack. It is also not garden leave during a notice period — that is a contract arrangement after resignation or dismissal, not the everyday holiday bank.

Handbooks may use overlapping labels — holiday, paid holiday, statutory holiday, or annual holiday — for the same UK right. The important distinction is paid time away that you book for rest, not unpaid statutory leave, travel insurance marketed as “annual leave,” or a school’s academic break calendar.

Statutory annual leave entitlement in the UK

Almost all workers in Great Britain are entitled to 5.6 weeks of paid holiday per year. For someone who works five days a week, that is usually 28 days. The figure scales with the working week — it is weeks of leave, not a flat headcount of calendar days for every schedule.

ACAS summarises the floor: statutory paid holiday for a full-time five-day worker is 28 days (5 × 5.6). Agency workers, zero-hours staff, and irregular-hours workers also accrue holiday — the calculation method differs (see next section).

Contracts can offer more than the statutory minimum — for example 30 or 33 days for long-service staff. The statutory floor still applies; you cannot contract below it for workers who qualify. Night workers have additional rest protections under the WTR; holiday entitlement still follows the 5.6-week formula unless a more favourable contract applies.

Agency workers and those on fixed-term contracts accrue holiday from day one as well. Umbrella employers and staffing agencies must show entitlement clearly on contracts and payslips — confusion here is a frequent source of disputes in hospitality and care agencies where workers move between client sites.

Entitlement is measured over a leave year — often 1 January to 31 December, but many employers use a rolling anniversary from the employee’s start date. Whatever you choose, apply it consistently and state it in the contract. Workers cannot usually be paid a lump sum instead of taking statutory holiday while still employed; the right is to take paid time off, not cash it out early.

Self-employed contractors and some company directors are not “workers” under the WTR and may have no statutory annual leave — but anyone misclassified as self-employed when they are really a worker can still claim entitlement. When in doubt, get employment-status advice before drafting contract holiday clauses.

How annual leave is calculated

Holiday entitlement follows the working pattern. HR and payroll need the same formula so balances on payslips match what managers approve on the rota.

Full-time employees

Multiply working days per week by 5.6. A Monday–Friday employee with a standard week gets 28 days. If the contract says “20 days plus bank holidays,” check whether those eight public holidays are inside the 28 or stacked on top — ambiguity causes the first dispute when a bank holiday falls on a non-working day.

Part-time and pro-rata

Part-time workers receive the same proportion of holiday as full-time colleagues. Someone who works three days a week gets 3 × 5.6 = 16.8 days per year. ACAS allows rounding up to the nearest half-day if your policy is consistent — but do not give a flat “28 days” to every employee regardless of hours.

Worked example: A café supervisor works Tuesday–Saturday (five days). Entitlement = 5 × 5.6 = 28 days, even though their “weekend” is Sunday–Monday. A barista who works only Friday and Saturday gets 2 × 5.6 = 11.2 days — roughly two weeks and one day if you round to the nearest half-day.

Irregular and hourly workers

For variable hours, many UK payroll teams accrue holiday at 12.07% of hours worked — a shorthand aligned with 5.6 weeks ÷ 46.4 working weeks. Confirm your method against current GOV.UK guidance for irregular-hours workers, then track hours in your time tracking system so balances stay auditable. Schedules that change weekly in hospitality and retail make this especially important.

Convert accrued hours to days in your policy — for example eight hours equals one day — and show balances before managers approve leave. Term-time and seasonal contracts still accrue statutory holiday for hours actually worked; do not assume “school holidays off” replaces paid annual leave unless the contract clearly states a compliant arrangement.

Bank holidays and annual leave

UK bank holidays (public holidays) are not automatically extra days on top of statutory leave unless the contract says so. Many employers include the eight England-and-Wales bank holidays inside the 28-day package (“20 days + 8 bank holidays”). Others grant 28 days plus bank holidays — a more generous but clearer setup for staff.

Remote teams across nations should state which bank-holiday list applies in the contract. When a bank holiday is moved (for example a substitute Monday after a weekend celebration), payroll should follow GOV.UK guidance on whether the day counts against annual leave or is treated as a paid closure.

Worked example: A full-time Monday–Friday worker on “28 days including bank holidays” uses one day of annual leave when the site closes on a bank holiday Monday. A part-time colleague who never works Mondays still receives pro-rated holiday for the year — they are not short-changed because the company closed on a day they would not have worked.

In hospitality and retail, sites often stay open on bank holidays. Employees who work those days may receive extra pay under holiday pay or shift-premium rules — separate from whether the day debits their annual leave balance. Say in the handbook whether working a bank holiday uses one day of entitlement, earns premium pay only, or both.

Accrual, carry-over, and pay on termination

Holiday usually accrues from day one of employment. Some employers use an accrual cap during the first year; the statutory minimum must still be available by the leave year end unless a lawful carry-over agreement applies.

Carry-over and “use it or lose it”

Employers may set a leave year (calendar or anniversary). Unused statutory holiday can carry over in limited cases — for example when someone could not take leave due to sickness or maternity. GOV.UK allows carry-over of up to four weeks of statutory leave in some sickness and maternity situations, with use within 18 months in defined cases. Use-it-or-lose-it rules that block all carry-over are risky if they deny statutory minimums; ACAS recommends allowing workers to take holiday they have earned.

Pay during annual leave

Workers must be paid their normal rate for statutory holiday. For variable pay (commission, shift premiums), use the reference period rules in UK law — do not pay only basic hourly rate if normal pay is higher. Rolled-up holiday pay (adding a lump sum instead of paid time off) is generally not allowed for permanent workers; pay when leave is taken.

Entitlement days and pay rate are different questions: this page owns how many days someone can book. Our holiday pay glossary covers UK reference-period calculations, US premium pay on worked holidays, and pay-stub coding — without duplicating the 5.6-week entitlement tables here.

Leaving the job

When employment ends, workers are entitled to pay for unused accrued statutory holiday. Deductions can apply if they took more than accrued. Payroll should reconcile on the final payslip; managers should stop approving new leave after notice is processed. Run the holiday balance report in the same week notice is given — not after the last shift when hours are already exported to payroll.

Annual leave vs US vacation and PTO

US readers often search “annual leave” when comparing UK contracts to American benefits. The labels differ; the concepts overlap but the legal floor does not.

US federal employees use “annual leave” in OPM accrual tables — a different system from UK statutory holiday and from US private-sector PTO. If you employ people in both markets, label policies by country and link to the right glossary rather than one global “annual leave” paragraph.

US unlimited PTO policies still require managers to approve time off and track coverage — they are not a waiver of rest, and they do not create a UK-style statutory floor. UK workers keep their 5.6-week minimum regardless of what a US parent company calls its benefit.

Multinational employers should not paste a US PTO bank into a UK handbook. Label holiday, sick, and family leave clearly, keep accrual units aligned with local payroll, and use one request workflow with locale-correct balances behind it. A single HRIS can show “annual leave” for London and “PTO” for Chicago when pay codes and accrual rules stay separate behind the scenes.

Is annual leave the same as PTO?

Not exactly. In the UK, annual leave is the statutory paid holiday right. In the US, PTO is usually a contractual benefit that may combine vacation, sick, and personal time — with no federal vacation floor for most private employers. Our paid time off glossary owns the US side in depth.

Annual leave vs other types of leave

Holiday entitlement is one bucket in a wider leave landscape. Mixing labels confuses payroll and rota planning.

Handbooks should state whether compassionate or bereavement days come out of the annual leave balance or sit in a separate code. Shift managers need that answer before they approve a last-minute funeral absence on a busy Saturday.

Practical scenarios for shift managers:

When payroll exports one “absence” code for everything, managers cannot see whether someone is on statutory holiday, sick, or AWOL. Split codes in policy and in the schedule so reports stay tribunal-ready.

How to request annual leave

Most employers use a simple request flow:

1. Check balance — Employee sees accrued days or hours in HR self-service or asks payroll.
2. Submit dates — Request names start and end dates, noting partial days if allowed.
3. Manager review — Supervisor checks minimum staffing and blackout rules.
4. Approve and record — HR updates the rota and payroll; colleagues see coverage.

Statutory holiday is a right, but employers may refuse specific dates for business reasons if they give notice — ACAS suggests at least twice the length of the requested leave for refusals where possible. Many handbooks mirror that ratio for booking too: for example two weeks’ notice for a one-week trip. Shorter-notice requests can still be approved at manager discretion; document the business reason if you refuse peak-week dates. Blackout periods (Christmas week in retail, bank holiday weekends in hotels) should be published in advance, not invented when someone submits a form.

Partial-day leave (leaving two hours early) should be coded consistently — either allowed in hour increments from the accrual balance or restricted to full shifts. Mixed rules confuse hourly crews when a four-hour shift “uses” a full day in the system.

For shift teams, tie approvals to the live schedule. When three servers request the same Friday, the system should show overlap before a manager says yes to all three. Tools for employee scheduling and absence tracking reduce no-shows and double bookings.

Publish a fair rotation for peak weeks — for example Christmas or summer school holidays — so the same crew is not always denied while others always get approved. ACAS expects reasonable opportunity to take statutory holiday; a transparent queue beats ad hoc favouritism on the rota.

Annual leave policy essentials for employers

A workable annual leave policy should cover:

Put the policy in the employee handbook and train managers on consistent application. Part-time and agency staff must receive fair pro-rata treatment — uneven approval is a common grievance in hospitality and care settings.

A clear contract line helps: “You are entitled to 5.6 weeks of paid annual leave per leave year, pro-rated for part-time hours, calculated as [formula]. Bank holidays are [included in / in addition to] this entitlement.” Avoid vague phrases like “standard company holiday” without numbers — payroll and managers need the same figure.

Review policies when headcount crosses thresholds or when you open sites in Scotland, Wales, or Northern Ireland. A single UK-wide handbook can work, but bank-holiday lists and local practice notes should match where people actually work. Keep holiday records for at least as long as employment disputes can run — ACAS recommends retaining leave records with other personnel files.

For software comparisons (not definitional depth), see our absence management software guide — this glossary stays focused on what annual leave means and how entitlement works.

Annual leave for shift and hourly teams

Annual leave is simple on paper and messy on a rota. A statutory right to 5.6 weeks still requires someone to cover the floor when a cook, carer, or cashier is away. Practical habits that work:

• Show live balances when managers build next week’s schedule
• Block minimum staffing before auto-approving requests
• Align time clocks with accrual for hourly and variable-hour staff
• Document refusals with a business reason and suggest alternative dates
• Separate approved holiday from unplanned absenteeism patterns in attendance reports

In a busy restaurant, three servers might each have five days left in December. Without a shared view of balances and the rota, a manager can approve overlapping time off during the last profitable weekend of the year. Surfacing entitlement when building the schedule — not only when someone opens a PDF balance report — is how statutory rights become workable on the floor. Train floor managers to distinguish approved holiday from call-outs before they edit tomorrow’s shift, so payroll does not pay a “vacation day” while the rota still shows someone as scheduled.

Ordio helps shift-based teams keep schedules, time records, and absence requests in one place — so annual leave is visible before it becomes a coverage crisis. It is not a substitute for legal advice on statutory entitlement; it keeps operational promises in the handbook aligned with what the rota actually shows.

Summary

Annual leave is paid holiday time workers are entitled to take each year. In the UK, most workers receive at least 5.6 weeks of statutory paid holiday — typically 28 days for a five-day week — pro-rated for part-time and irregular hours, with clear rules on bank holidays, carry-over, and pay on leaving. US teams usually work from PTO or vacation policies with no federal vacation minimum; use locale-specific labels when you employ people in both markets.

Strong policies define entitlement, booking, and records; managers approve against real staffing needs; and shift teams see balances before peak season hits. Put the rules in your handbook, keep accrual honest in payroll, connect leave requests to the schedule, and route pay-rate questions to the holiday pay glossary so coverage stays predictable.