Forty-Five-Minute Timer
A forty-five-minute countdown for lessons, long focus blocks, gym sessions, and oven timers.
Start the countdown, keep this tab open, and you’ll hear an alarm after exactly 45 minutes. The ring shows progress at a glance.
Space start/pause · R reset · F fullscreen · M mute
What forty-five minutes are good for
Lessons and classes
Forty-five minutes is a common school period and tutoring slot. Keep it visible so the ending isn’t a surprise.
Long focus blocks
Some tasks need a longer runway than a Pomodoro. Forty-five minutes followed by a real break is a popular alternative.
Gym sessions
Warm-up, main lifts, accessories. Set a hard stop so the session stays efficient.
Oven and slow cooking
Baked potatoes, whole roasted vegetables, lasagne, and many loaves.
Tips
- Press + to extend by a minute if the class discussion is worth it.
- Mute (M) in quiet spaces; the finished ring pulses visibly.
Questions
Is 45 minutes a good focus length?
For many people, yes. Attention tends to dip somewhere between 45 and 90 minutes. A 45-minute block with a 10–15 minute break is a common rhythm for studying and knowledge work.
Does the page need to stay open?
Yes. It is a web page, not an installed app, so the tab must remain open. It can be in the background.