🇬🇧 Work Hours Calculator UK
Calculate your work hours with UK Working Time Regulations and employment law information.
Calculate Work Hours in UK
UK law does not set a statutory overtime pay premium. Overtime rates are mainly contract-based; the 48-hour average week limit may apply unless opted out.
Results
🇬🇧 UK Employment Laws
📅 Last verified: June 20, 2026. Labour rules and wage rates can change, so confirm with official sources before payroll cutoff.
⏰ Standard Working Hours
The UK has no statutory maximum daily hours, but the Working Time Regulations limit the average work week to 48 hours, normally averaged over 17 weeks. Workers aged 18+ can agree to opt out in writing.
⚡ Overtime Rules
There is no statutory overtime pay premium in UK law. Overtime rates are usually set by employment contracts or collective agreements.
Employers must still ensure total pay does not fall below the National Minimum Wage or National Living Wage for all hours worked.
💷 Minimum Wage (effective 1 April 2026)
- National Living Wage (21+): £12.71/hr
- 18 to 20: £10.85/hr
- Under 18: £8.00/hr
- Apprentice: £8.00/hr
🏖️ Holiday Entitlement
Full-time workers are entitled to 5.6 weeks (28 days) paid holiday per year, including bank holidays. Part-time workers receive a pro-rata entitlement.
😴 Rest Breaks
- 20-minute break for shifts over 6 hours
- 11 consecutive hours rest between working days
- 24 hours uninterrupted rest per week (or 48 hours per fortnight)
🌙 Night Work
Night workers (11pm-6am) should not work more than an average of 8 hours per 24-hour period. Employers must offer free health assessments to night workers.
Practical UK Work Examples
🧮 UK standard shift example
Input: 09:00 to 17:45, 45-minute break.
Result: 8.00 paid hours.
Pay sample: £112.00 at £14.00/hour.
🧮 UK overtime shift example
Input: 08:00 to 19:00, 60-minute break.
Result: 10.00 paid hours with 2.00 overtime hours (using a 8-hour daily threshold for illustration).
Pay sample: regular £112.00 + overtime £42.00 = £154.00.
Local rule note: There is no statutory overtime pay premium in UK law
Common Use Cases
📌 Use Case 1
Calculating NHS and care rotas including night-shift averages and minimum 11-hour rest breaks between shifts..
📌 Use Case 2
Tracking retail overtime during Bank Holidays, ensuring compliance with the 48-hour maximum weekly working limit..
📌 Use Case 3
Managing agency worker timesheets across multiple sites to ensure National Living Wage minimums are met..
Common Mistakes to Avoid
⚠️ Assuming UK rules apply identically to all industries
In UK, collective agreements or modern awards may override general statutory limits. Always check if your sector has specific rules.
⚠️ Ignoring UK unpaid break deductions
Failing to accurately deduct unpaid meal breaks from total shift hours can lead to inflated overtime claims and payroll errors.
Official Sources
🔗 GOV.UK: Maximum weekly working hours
Last verified: June 20, 2026
🔗 GOV.UK: National Minimum Wage and National Living Wage rates
Last verified: June 20, 2026
Related UK Work-Hours Checks
Use these pages when a country-specific result needs payroll, date-range, part-time, or comparison context.
Frequently Asked Questions
Quick answers to common questions
