25 Minute Timer
Free online 25 minute countdown timer with alarm
Space start/pause · R reset · ↑↓ adjust
Quick Timers
Related Timers
About the 25 Minute Timer
Free 25 minute countdown timer with alarm. Perfect for work sessions, cooking, and study breaks. Works in your browser — no app needed.
Common Uses
- Pomodoro work session
- Focused study time
- Deep work sprint
- Meeting time-box
How to Use
- Click Start to begin your 25 minute countdown
- Use the +/- buttons to adjust by 1 minute while running
- Press Space to start/pause, R to reset your timer
- Enable notifications for alerts when your 25 minute timer finishes
Frequently Asked Questions
How long is 25 minutes?▾
25 minutes is exactly 1,500 seconds, or 0.4 of an hour. Our free 25-minute timer counts down precisely and alerts you when time is up.
What can I do in 25 minutes?▾
A 25 minute timer is great for pomodoro work session, focused study time, deep work sprint. Set it and focus on your task — the alarm will let you know when time is up.
Does the timer work in the background?▾
Yes, our timer continues running even if you switch to another tab or minimize your browser. Enable notifications to get alerted when it finishes.
Can I use the 25 minute timer on my phone?▾
Yes, our 25 minute timer is fully responsive and works on all devices including iPhone and Android. Open this page in your mobile browser and tap Start.