What are zero-hour contracts?

Zero Hour Contract

What is a Zero Hour Contract?
A zero-hour contract is a type of work agreement where the employer does not promise a set number of hours, and the employee is not required to accept every shift. It is a flexible setup that lets companies bring in workers only when needed, and gives workers the freedom to choose when they want to work.

How It Works
Instead of following a fixed schedule, people on zero hour contracts are contacted when work becomes available. They can choose to accept or decline shifts depending on their availability. This model is especially useful in industries that need extra hands on short notice like hospitality, retail, healthcare, and education.

Where It Is Used
Zero hour contracts are common in the United Kingdom, where they are legally recognized. Other countries use similar setups under different names, such as casual or on call work. These contracts are part of a wider global landscape of employment agreements, each with its own structure, flexibility, and worker protections. To understand how zero hour contracts compare to other employment types across different countries, explore this guide on contract types worldwide.

Employee Rights
Workers on zero hour contracts are usually entitled to basic protections, including:

  • Minimum wage

  • Paid holiday (calculated based on hours worked)

  • Protection from discrimination and unfair treatment

Access to benefits such as sick pay or parental leave often depends on the number of hours worked and national employment regulations.

When to Use One
Zero hour contracts work well when staffing needs change often. They are ideal for seasonal demand, filling gaps in the schedule, or covering short term projects. But for positions that need routine and reliability, other contract types may be a better fit. Employers should also think about how these contracts impact worker wellbeing and motivation.

Key Takeaway
Zero hour contracts offer freedom and flexibility, but also come with challenges. Used fairly, they can help businesses stay agile while giving workers more control over their time.