What Counts as Working Time for Minimum Wage Purposes

UK employers, payroll teams, and business owners responsible for ensuring compliance with National Minimum Wage (NMW) and National Living Wage (NLW) regulations.

Explains which hours count as working time under NMW rules, how to calculate minimum wage correctly, and what is excluded.

Correctly calculating working hours ensures employees are paid at least the legal minimum, avoids HMRC penalties, protects business reputation, and prevents arrears or director bans.

Current NMW and NLW Rates

  • National Living Wage (NLW): £12.21 per hour (for workers aged 21 and over)
  • National Minimum Wage (18–20 years old): £10.00 per hour
  • National Minimum Wage (16–17 years old) and Apprentices: £7.55 per hour

Calculating the Minimum Wage

The minimum wage is calculated as an hourly rate, but it applies to all eligible workers regardless of payment method:

  • Annual salary

  • Piece-rate pay

  • Other forms of payment

Employers must calculate the equivalent hourly rate to confirm staff are receiving at least the minimum wage. AI accounting firm can assist businesses in ensuring calculations are accurate and compliant.

What Counts as Working Time

According to HMRC guidance, working time includes:

  • Time at work performing duties or on standby near the workplace (excluding rest breaks)
  • Time not working due to machine breakdown, but kept at the workplace
  • Time spent waiting to collect goods, meet someone for work, or start a job
  • Time spent travelling in connection with work, including between assignments
  • Time spent training or travelling to training
  • Time at work under certain responsibilities while allowed to sleep, whether or not a place to sleep is provided

What Does Not Count as Working Time

  • Travelling between home and the normal workplace
  • Time away from work on rest breaks, holidays, sick leave, or maternity leave
  • Time spent on industrial action
  • Time not working but at the workplace while allowed to sleep, if a place to sleep is provided

Real-World Application

  • Payroll accuracy: Include all relevant working time in wage calculations for salaried or piece-rate employees.
  • Staff planning: Track standby, training, and travel hours to ensure legal minimum wage is met.
  • Compliance checks: Regularly audit payroll records against HMRC definitions of working time.

Risks and Penalties

  • Paying below NMW/NLW rates can trigger HMRC enforcement, fines, and requirement to pay arrears.

  • Directors of non-compliant companies may face disqualification and public naming.

  • Incorrect classification of working time can lead to disputes with employees and potential legal action. Local accountant Wimbledon can help ensure compliance and reduce the risk of penalties.

Understand What Counts as Working Time for Minimum Wage with Cigma Accounting

Correctly calculating working time is essential to ensure compliance with minimum wage regulations and avoid fines or disputes. Cigma Accounting supports businesses across Farringdon, Islington, and Spitalfields in applying accurate payroll practices with guidance from a trusted payroll services London provider.

Whether you are reviewing staff hours or updating payroll procedures, professional advice ensures compliance while optimising workforce management. Cigma Accounting provides tailored support for businesses in London, with physical offices across London, offering reliable expertise from a dedicated accounting services London team.

Are You Counting All Working Time Correctly for Minimum Wage?

Understanding what counts as working time is essential to ensure employees receive the correct minimum wage. Our advisers help employers identify eligible hours, calculate pay accurately, and stay compliant with UK employment law.

Trusted guidance from London-based accountants, focused on accuracy, clarity, and compliance. 


author avatar
Aitch
Aitch is the visionary founder and CEO of CIGMA Accounting Ltd, a boutique accounting and tax advisory firm with offices in Wimbledon and Farringdon, London. With over a decade of experience, Aitch has built a reputation for strategic tax planning, complex HMRC compliance resolution, and innovative AI-powered accounting workflows that help SMEs, landlords, and high-net-worth clients streamline their finances. His expertise spans corporation tax, inheritance tax planning, R&D tax credit claims, capital allowances, and international tax matters, making him a trusted advisor for clients seeking to minimise tax liabilities while staying fully compliant. Aitch is passionate about bridging traditional accounting principles with cutting-edge digital solutions, allowing businesses to operate efficiently and future-proof their financial systems. Through CIGMA, he aims to make accounting smarter, faster, and more human-centric - empowering clients to focus on growth while staying ahead of regulatory changes.