50/10 Timer
Fifty minutes on, ten off: the hour most of us spent years inside. A class runs for 50 minutes, the bell goes, and there are ten minutes to get to the next room. This timer runs that hour on repeat, with a 30 minute rest after the fourth block.
Every block ends on the hour if you start on the hour, which makes a 50/10 day very easy to plan.
A 50/10 day, hour by hour
| Time | Block |
|---|---|
| 9:00 to 9:50 | focus 1: the hardest task of the day |
| 9:50 to 10:00 | break |
| 10:00 to 10:50 | focus 2 |
| 10:50 to 11:00 | break |
| 11:00 to 11:50 | focus 3 |
| 11:50 to 12:00 | break |
| 12:00 to 12:50 | focus 4 |
| 12:50 to 13:20 | long break: lunch |
| 13:20 onwards | a second set of four, or meetings and admin |
Because each block lines up with the clock, you can tell anyone "I'm free at five to the hour" and mean it. That is the practical advantage over 25/5, whose breaks drift around the clock face.
Why 50 minutes works for so many people
Fifty minutes is long enough to get past the warm-up that every serious task has, the first ten minutes of rereading where you left off, and short enough that most people are still sharp at the end. You were also trained on it: a decade of school periods means a 50 minute block feels like a normal unit of work rather than an endurance test.
The ten minute break is the other half. Five minutes is barely enough to stand up; ten is enough to walk somewhere, eat something, or properly rest your eyes. Students who switch from 25/5 often say the longer break is what they notice first.
When to choose something else
- Memorizing and flashcards wear out attention faster. The classic pomodoro timer at 25/5 is a better fit.
- Writing a long piece often wants a longer run. Try the 52/17 timer or the deep work timer.
- Days full of meetings rarely have 50 free minutes. A single 25 minute timer fits the gaps you do have.
Frequently asked questions
What is the 50/10 rule for studying?
Study for 50 minutes, take a 10 minute break, and repeat. After four blocks, take a longer rest of about 30 minutes.
Is 50/10 better than the pomodoro technique?
It suits longer tasks like problem sets and reading better than 25/5 does. For memorizing, short reviews or low-energy days, 25/5 is usually easier.
Related
- exam timer mock exams up to three hours.
- 52/17 timer a little longer, with a 17 minute break.
- pomodoro technique the 25/5 original.
- 60 minute timer a whole class hour, break included.