The break is the best known and least respected rule in the whole of working time. Not because anyone denies it, but because in practice it depends entirely on how busy the floor happens to be at the moment it should start.

It is still worth knowing exactly what the rules say, because the version most people carry in their heads is missing the parts that matter.

The threshold is six hours

Under the Working Time Regulations 1998, where daily working time exceeds six hours, a worker is entitled to a rest break of at least twenty minutes, taken uninterrupted and during the working period rather than at the start or the end of it.

Three details that get lost:

  • twenty minutes is a floor, not a target. Contracts and collective agreements frequently provide more, and where they do, that is what applies;
  • the break does not have to be paid. Whether it is paid is a matter for the contract, not the regulations, which is why an identical half hour weighs differently on the hours total in two different businesses. If you need to redo those sums, how to calculate worked hours starts exactly there;
  • it must be a single block. Two ten-minute pauses do not add up to the entitlement.

Young workers have their own rules

Workers above school leaving age but under 18 get a longer break: thirty minutes where daily working time exceeds four and a half hours, and it should be consecutive where possible.

It is a real difference, and in shops that run on students and seasonal staff it slips through constantly, because the rota treats everyone the same way.

This article is practical orientation rather than legal advice. Your contracts and any collective agreement come first.

Outside the UK

The six-hour threshold comes from the EU working time directive and is broadly shared, the durations are not. Italy leaves the length to the collective agreement and falls back to a statutory minimum of just ten minutes where no agreement covers it, which means the agreement is usually the number that counts. Spain sets fifteen minutes where a continuous day exceeds six hours, and it only counts as working time if the agreement says so.

The real problem is not the length, it is the slot

Here the legal part ends and the part that decides whether the break actually happens begins. A break with no time on the plan is a break that does not get taken: when the "right" moment has to be judged in real time, with a queue building, the answer is always "later".

Three practical rules that work:

  • the break has a written time and a window, not an exact minute. "Between 2:30 and 3:15" survives surprises, "at 2:47" does not;
  • in delicate slots it also has a named cover, otherwise it stays a good intention;
  • missed breaks get recorded. A break lost to a genuine emergency should be recovered within the same shift, and if it vanishes without trace the plan has no way of correcting itself.

The rest of the reasoning, with worked examples of fitting breaks around peaks, is in breaks and the rush hour.

In Sked Solve a break is a block of the shift like any other, with a time and a cover, not a footnote. See how it works at Sked Solve.