Holiday Pay & Overtime Calculator UK (2026/2027)

Easily work out overtime pay and compliant holiday pay for variable hour or seasonal staff. Based on Working Time Regulations and current UK rules including the 52 week pay reference and the 12.07 percent accrual for irregular hours.

Holiday Pay & Overtime Calculator UK | QX Accounting Services

Employee details

Used to calculate the 5.6 weeks statutory entitlement for regular hours.
Exclude any weeks with no earnings.
If provided, this overrides the auto average for holiday pay.

Overtime this period

Mark overtime as Regular if it is paid often enough to be part of normal pay. Regular overtime is included when averaging holiday pay.
Label Hours Multiplier Include as Regular? Remove
Compliance notes for accountants

FAQs

To calculate holiday pay on overtime, determine the employee’s average overtime earnings over the relevant reference period and include them in their holiday pay calculation if the overtime is regular or forms part of their normal pay. This helps ensure employees receive the pay they would normally earn while on leave.

Using the Holiday Overtime Pay Calculator is simple. Enter the employee’s regular pay, overtime earnings, and the required reference period details. The calculator will automatically estimate the holiday pay amount, helping you calculate entitlements quickly and accurately.

Under UK law, holiday pay should reflect an employee’s normal remuneration. This means regular overtime payments, whether guaranteed or regularly worked, may need to be included when calculating holiday pay to ensure employees are not financially disadvantaged when taking leave.

When employees regularly work overtime, their holiday pay should include overtime earnings as part of their normal pay. Employers typically calculate this using the employee’s average earnings over a reference period, ensuring holiday pay accurately reflects what the employee would usually earn while working. This overtime pay calculator helps you do exactly that within seconds.

Yes. In the UK, regular overtime that forms part of an employee’s normal pay should generally be included when calculating holiday pay. This applies to overtime that is consistently worked, helping ensure employees receive fair pay during periods of annual leave.

Voluntary overtime may need to be included in statutory holiday pay calculations if it is worked regularly enough to form part of an employee’s normal remuneration. The key factor is whether the overtime is consistently earned, rather than whether it is mandatory.

In the UK, overtime and other elements of normal remuneration generally affect the first four weeks of statutory annual leave derived from UK law. Many employers choose to apply the same calculation method to all holiday entitlement for consistency and simplicity.

Guaranteed overtime is overtime that an employer must offer and an employee must work. Non-guaranteed overtime must be worked when offered but does not have to be provided by the employer. Voluntary overtime is optional for the employee. For holiday pay purposes, both non-guaranteed and regularly worked voluntary overtime may need to be included if they form part of normal pay.

To use the Overtime Holiday Pay Calculator UK, you’ll typically need details such as the employee’s basic pay, overtime earnings, and the relevant reference period for calculations. Having accurate payroll data ensures the results reflect the employee’s normal earnings during holiday periods.

No, the Holiday Pay Overtime Calculator UK provides estimates based on current UK holiday pay rules and typical calculation methods. It should be used as a guidance tool, not as a substitute for formal payroll or legal advice.

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