Free online 4-second timer for various tasks. Easy to use and customize. Start your countdown now!
00:00:04
How to use this 4 second timer
- Click “Start” to begin the 4-second countdown.
- An alert will notify you when 4 seconds have elapsed.
- Use the “Pause” button to temporarily halt the 4 second timer.
- Click “Reset” to restart the timer at 4 seconds.
- Adjust the duration using the dropdown menus for hours, minutes, and seconds.
- Toggle sound alerts using the “Sound” button.
- Enter fullscreen mode by clicking the “Fullscreen” button.
Popular applications for a 4 second timer
- Fitness: Timing short hold periods in exercises.
- Breathing exercises: Managing balanced breathing cycles.
- Games: Timing quick actions or responses.
- Photography: Timing brief exposures.
- Cooking: Timing quick, precise tasks.
Interesting 4 second facts
In just 4 seconds…
- Lightning strikes the Earth about 44 times.
- A commercial airplane flies approximately 0.8 miles.
- The human heart beats about 4 times.
Time equivalents
A 4-second timer is equivalent to:
- 0.001111 hours
- 0.066667 minutes
- 4,000 milliseconds
For a comprehensive time equivalent, including microseconds, nanoseconds, days, weeks, months, and years, please visit our Time Conversion Tool.
Explore our other timers: 5 Second Timer | 27 Second Timer | 4 Minute Timer