An hour is the most familiar block on any calendar: meetings, lessons, appointments, workouts and study sessions. Press Start, watch the time run in hours, minutes and seconds and let the alarm tell you when the 60 minutes are done.
An hour of focus: how to use it
A 60-minute session needs structure or it dissolves. Instead of "work for an hour", split it into short phases: 5 minutes of preparation, two 25-minute focus periods and 5 minutes to close out and note what is left. If you prefer built-in breaks, use cycles of 50 minutes of work and 10 of rest. Some productivity studies point to well-performing groups working in cycles of around 52 minutes with 17 of rest, but the essential thing is to find the rhythm that suits your task and respect it.
One-hour meetings
The full hour is the calendar default, which is exactly why it is the most often wasted. Try ending the meeting at 50 minutes: the 10-minute gap lets people reach their next room. In a 60-minute agenda, reserve 5 to open, 40 for the main topics, 10 for decisions and 5 of slack. Showing the timer full screen helps the group stay aware of time.
Training and sport
- Weights: 10 minutes of warm-up, 40 of main training and 10 of stretching.
- Running or cycling: an hour at a comfortable pace builds an aerobic base.
- Swimming, yoga or Pilates: hour-long classes follow this same length.
- Hydration: in long activities, sip small amounts every 15 to 20 minutes.
Study, languages and music
An hour a day of language or instrument practice pays off more than five sporadic hours on the weekend, because memory benefits from spaced repetition. Split the hour into parts: 10 minutes of review, 30 of new material, 15 of active practice (speaking, playing, writing) and 5 of notes. Keep the timer visible and adjust the time at the end of each stage if needed.
Waiting times and household tasks
- Quick proofing of bread and pizza dough: often 45 to 90 minutes in a warm place.
- Roasts and bakes: an hour in the oven is common for medium cuts.
- Laundry loads, a parking meter or an oven's waiting time.
- Thawing larger portions in cold water, changing the water now and then.
Never miss the hour
For fixed commitments such as a video call, start the timer with a few minutes of slack and use the alert to get ready. If you are unsure about the time in another city, check the meeting planner on this site before scheduling.
For whole-hour durations, the display automatically switches to HH:MM:SS. You can adjust the time one minute at a time and follow the remainder in the tab title.
Other durations
See also the customizable online timer, the online stopwatch and the workout timers (CrossFit, Tabata, EMOM).