45 Minute Timer

Free online 45 minute timer with alarm. Ideal for study sessions, yoga classes, and work blocks.

Study sessionsYoga classWork focus blockSchool lessons
⏰ Time's Up!
00:45:00
OTHER TIMERS
2 Min 3 Min 45 Min 90 Min Chess Interval Lap Timer 3 Hour Silent Fullscreen
FAQ
Why 45 minutes?
Research shows 45-minute focused work blocks followed by short breaks maximize productivity and retention.
Is 45 minutes a school period?
Yes — in many countries, a standard school lesson is 45 minutes long.