20 Minute 15 Second Timer

1. Click “Start” to begin the 20 minute 15 second countdown.
2. Use the “Pause” button to temporarily stop the timer.
3. Click “Reset” to restart the timer at 20 minutes and 15 seconds.
4. Toggle sound alerts on or off using the “Sound” button.
5. Enter fullscreen mode by clicking the “Fullscreen” button.
6. Adjust the timer’s duration using the hour, minute, and second dropdown menus.

A 20 minute 15 second timer is equivalent to:

• 0.33750 hours
• 1,215 seconds
• 1,215,000 milliseconds

For a comprehensive time conversion, including microseconds, nanoseconds, days, weeks, months, and years, use our Time Conversion Tool.