A 10 hour shift schedule is most often the 4/10: four ten-hour days and three days off every week, forty hours with a three-day weekend, which is why nurses, police officers, warehouse crews and public works teams ask for it. Ten-hour shifts do not divide a day the way eight and twelve do, so a 10 hour shift is either used where the operation runs sixteen to twenty hours a day, or staggered so that overlapping shifts put the most people on in the busiest hours. This page sets out how the 4/10 works, how ten-hour shifts are laid across a day, what the pattern does to overtime, and how the free 10-hour shift schedule generator on this site returns the crews and the hours.
The 4/10: four days on, three off
Four ten-hour days is forty hours, so the 4/10 has no built-in overtime under the federal Fair Labor Standards Act, whatever the workweek definition. Each person has three days off every week, and a crew of five on a rotating day-off pattern covers every day of the week. The days off can be fixed, which suits an operation that closes on the weekend, or rotated so that every crew gets a Saturday and Sunday in turn. Police departments run the 4/10 widely because the three-day weekend is a recruiting point and the ten-hour day fits court and training.
Laying ten-hour shifts across a day
Ten-hour shifts cover a twenty-hour day with two shifts and a four-hour gap, or a sixteen-hour day with a four-hour overlap in the middle. The overlap is the point: a warehouse that receives in the morning and ships in the afternoon puts both crews on from 10 to 2, a police department overlaps at the evening peak, a clinic overlaps at midday. Covering twenty-four hours with tens takes three shifts with six hours of overlap, which is a lot of double-covered hours, and operations that need the full clock usually move to twelves. The rotating schedule generator on this site takes a ten-hour shift at four days on in seven and returns the forty-hour average and the crews for the coverage the operation actually needs.
The state rule to check first
Some states pay daily overtime over eight hours in a day, and a 4/10 in one of them is two hours of overtime every day unless an alternative workweek schedule has been adopted the way the state requires. California is the clearest case: daily overtime over eight applies unless the affected employees adopt the schedule by a two-thirds secret ballot and the employer reports it. A 10 hour shift schedule in such a state is a vote first and a schedule second, and the published schedule should record that the vote was held.
Questions people ask about 10 hour shift schedule
How many days off do you get on a 10 hour shift schedule?
Three a week on the 4/10, the usual pattern. A 3/12 gives four; a five-day ten-hour week gives two and fifty hours.
Do ten-hour shifts create overtime?
Not under federal law on a 4/10, which is forty hours. In states with daily overtime over eight hours, yes, unless an alternative workweek schedule has been adopted as the state requires.
How do ten-hour shifts cover twenty-four hours?
Awkwardly: three shifts with six hours of overlap. Operations that need the full clock generally use twelve-hour rotations and keep tens for sixteen-hour days with an overlap at the peak.