20 Minute Countdown Timer
20 minutes of dedicated time. Ideal for reading, yoga, exercise circuits, power naps, and ADHD focus sprints.
A 20-minute timer counts down 1,200 seconds with an alarm. It is universally recognized as the optimal length for restorative power naps, high-intensity interval training (HIIT), and low-friction focus sprints for people with ADHD.
The Versatility of a 20-Minute Block
Twenty minutes is one third of an hour: long enough to achieve deep immersion in a book chapter or workout, yet short enough to schedule between appointments.
- Optimal power nap duration recommended by sleep specialists.
- Daily non-fiction reading habit.
- Yoga flow or full-body bodyweight workout.
How to Spend 20 Minutes Intentionally
Pick one task: reading, napping, or exercising.
Click Start and silence all notifications.
Enjoy uninterrupted focus until the chime sounds.
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Common Questions About 20 Minute Timer
How does 20 minutes compare to 25 minutes?+
20 minutes has lower psychological resistance for beginners or when energy is low.


