Updated August 2026
Reviewed by Experts
April 2026 — Fair Work Agency rules

Trial Shift Pay Checker

Answer five quick questions about your trial shift. We will tell you whether your employer was likely required to pay you National Minimum Wage — and exactly what you can do if they should have.

Trial Shift Pay Checker

Find out if you must be paid for a trial shift in the UK. Check your employment rights and when unpaid work trials are illegal.

Did the trial shift last more than 2 hours?
Were you doing actual work (not just observing)?
Did you shadow another employee for most of the shift?
Was there formal training or assessment?
Did the employer benefit from your work?
Was a job offer made before or during the trial?
Have you done multiple unpaid trial shifts?

If a trial shift involves real work, you are a worker and entitled to NMW. Source: GOV.UK. Contact ACAS if unpaid.

What Makes a Trial Shift Legal?

Whether NMW is owed depends on the substance of what happened, not what the employer calls it. The Fair Work Agency (formerly HMRC NMW enforcement) applies four key tests:

1. Length of the shift

A genuine skills assessment is short — typically under two hours. A shift lasting half a day or more strongly suggests the employer was benefiting from your labour.

2. Whether you were observed throughout

A lawful unpaid trial involves a manager evaluating you the entire time. If you were left to work independently, it was not a genuine assessment.

3. Whether you did productive work

Serving customers, preparing food, handling calls, or doing tasks that benefited the business counts as work — and NMW is owed for every hour of it.

4. The purpose of the trial

Was the purpose to assess your skills, or to get work done? If the employer needed the shift covered and used you to do it, NMW applies regardless of the label used.

How Much Should You Have Been Paid?

If NMW was owed, these are the rates that applied from 1 April 2026. Multiply your rate by the hours you worked to find your minimum entitlement.

Age / Category Hourly Rate 2 hrs owed 8 hrs owed
21 & Over (National Living Wage) £12.71 £25.42 £101.68
18 – 20 £10.85 £21.70 £86.80
Under 18 £8.00 £16.00 £64.00
Apprentice (Year 1 or under 19) £8.00 £16.00 £64.00

Rates apply from 1 April 2026. If your trial shift was before this date, the rate for the relevant period applies.

Frequently Asked Questions