The 52/17 rule says: work for 52 minutes, then take a 17-minute break. It is one of the best-known alternatives to short 25-minute blocks, and its long break is its most distinctive part.
Where 52/17 comes from
In 2014, DeskTime, a company that makes time-tracking software, looked at the top 10% most productive people among its users and at how they used their computers during a workday. On average, they worked for 52 minutes and then took a 17-minute break. And they spent those breaks away from the computer: walking, talking with colleagues, reading.
The finding spread quickly because it is concrete and it flatters a sensible habit: real breaks, taken regularly.
What the data is, and isn’t
It helps to know what kind of evidence this is:
- It is an observation, not an experiment. Nobody was assigned to work 52/17 and compared with people who weren’t.
- It comes from one company’s users, measured through computer use, and “productive” meant what that software could see.
- The number moved. DeskTime repeated the analysis in 2021 and found 112 minutes of work and 26 minutes of break, with an 80/17 pattern in early 2020, before the shift to remote work.
So 52/17 is not a magic ratio. What holds across every version of the data is the shape: a long stretch of focus, then a break long enough to recover, spent away from the screen.
Why the long break matters
Most rhythms pair long focus with a short break. 52/17 does the opposite: about one minute of break for every three of work. Research on breaks points the same way. A 2022 meta-analysis of micro-breaks found that the longer the break, the more it helped performance, and that demanding thinking work may need breaks of more than ten minutes to recover.
How to try 52/17
- Block out a morning. Three rounds of 52/17 take about three and a half hours.
- Focus on one thing for 52 minutes. No messages, no switching.
- Leave the screen for 17 minutes. Walk, make tea, talk to someone. See screen-free break ideas.
- Adjust. If 52 minutes is too long to hold, try 50/10 or 25/5. Choosing a focus rhythm compares them.
52/17 in Tomette
Tomette’s rhythm lengths go from 1 to 60 minutes, so set focus to 52 and the break to 17 in Settings. Breaks start on their own, and the next focus waits until you are back at your desk.