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What is a compressed work schedule?
A compressed work schedule fits your contracted hours into fewer, longer days. Four ten-hour days instead of five eights is the best known version; nine-hour days with a day off every other week and twelve-hour rotations are the others.
The three common versions
4/10. Four ten-hour days, three days off, every week. The most common compressed schedule in American law enforcement.
9/80. Nine-hour days with a day off every other week — eighty hours across a fortnight rather than a week.
Twelve-hour rotations. Not usually called compressed, but they do the same thing more aggressively: fewer days at the cost of longer ones.
What you gain and what it costs
You gain days. A 4/10 buys you a third day off every week, which is a genuinely different life from a five-day week. What it costs is the length of the day itself, and what that does to everything you were going to do afterwards.
Who runs them
Patrol divisions, dispatch centres, corrections, and a great deal of industry outside policing. The pattern matters less than whether it lines up with the week the rest of your household runs on.
Day shiftNight shift24-hour tourDay off
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Where it turns up
In Canada this is the name of the thing
Everywhere else a compressed schedule is a description. In Canadian policing it is a bargained term with its own article in the collective agreement, headed exactly that: Compressed Work Week. Both the Toronto Police Association agreement and the OPP uniform agreement carry one, and in the OPP's case the terms of a compressed work week agreement are themselves subject to the grievance procedure.
That changes what the phrase means for you. A compressed week here is not a scheduling preference a commander adopts — it is negotiated, written down, and it stays until it is negotiated again.
The agreements are specific about the rest between shifts, which a plain definition leaves out. A ten-hour compressed work week clause reads: a member shall be on duty for ten consecutive hours, followed by at least fourteen consecutive hours off duty, unless the parties agree otherwise. Fourteen hours off is a floor, not a courtesy.
Underneath it sits the Employment Standards Act, whose daily ceiling follows your roster rather than the statute: eight hours or the established regular workday, if it is longer than eight. Put a twelve-hour day in the agreement and twelve becomes the lawful day.
Checked 7 August 2026. Quoted from the collective agreements, statutes and regulators named above. Agreements are renegotiated and employment standards are amended — confirm the current text before relying on a figure or a threshold.
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