Skip to content

18 Minute Timer

Free online 18 minute countdown timer with alarm

18:00

Space start/pause · R reset · ↑↓ adjust

Quick Timers

Related Timers

About the 18 Minute Timer

Free 18 minute countdown timer with alarm. Perfect for work sessions, cooking, and study breaks. Works in your browser — no app needed.

Common Uses

  • Focused work session
  • Break reminder
  • Cooking timer
  • Exercise interval

How to Use

  • Click Start to begin your 18 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 18 minute timer finishes

Frequently Asked Questions

How long is 18 minutes?

18 minutes is exactly 1,080 seconds, or 0.3 of an hour. Our free 18-minute timer counts down precisely and alerts you when time is up.

What can I do in 18 minutes?

A 18 minute timer is great for focused work session, break reminder, cooking timer. 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 18 minute timer on my phone?

Yes, our 18 minute timer is fully responsive and works on all devices including iPhone and Android. Open this page in your mobile browser and tap Start.