3 Minute Timer
Free online 3 minute countdown timer with alarm
Space start/pause · R reset · ↑↓ adjust
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About the 3 Minute Timer
Free 3 minute timer with alarm sound. Start your 3-min countdown instantly — no signup needed. Runs in background on any device.
Common Uses
- Soft boiled egg
- Quick stretch break
- Speed reading challenge
- Waiting for tea to steep
How to Use
- Click Start to begin your 3 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 3 minute timer finishes
Frequently Asked Questions
How long is 3 minutes?▾
3 minutes is exactly 180 seconds. Our free 3-minute timer counts down precisely and alerts you when time is up.
What can I do in 3 minutes?▾
A 3 minute timer is great for soft boiled egg, quick stretch break, speed reading challenge. 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 3 minute timer on my phone?▾
Yes, our 3 minute timer is fully responsive and works on all devices including iPhone and Android. Open this page in your mobile browser and tap Start.