Free online 15 minute timer

A 15 minute timer with real focus tracking

15 minutes is the sweet spot between "too short to start" and "too long to commit". TimerDuel adds a chess-clock so you see how much of that 15 was actually focus.

When 15 minutes is the right length

  • Study warm-up. Hard topic? Tell yourself 15. Often you'll keep going.
  • Cleaning burst. Set 15, attack one room.
  • Stand-up / short meeting. A visible clock keeps it tight.
  • Workout interval. A real 15-minute set with a break tracker.

FAQ

What is a 15 minute timer good for?

Focused study warm-ups, short writing sprints, cleaning bursts, micro-workouts, and short meetings. 15 minutes is the sweet spot between 'too short to start' and 'too long to commit'.

Is this 15 minute timer free?

Yes — free, no signup, no install. Works in any browser.

Can I use it as a mini study timer?

Absolutely. Three back-to-back 15s gets you 45 minutes of work in chunks your brain doesn't resist.

Does it work on mobile?

Yes — phone, tablet, desktop. Same URL, same page.

How is this different from a normal 15 minute countdown?

Normal countdowns count time. TimerDuel runs two clocks so at the end of your 15 minutes you see how much was real focus and how much was drift.

Open the 15 minute timer

Free, no signup, runs in your browser.

Start now

Other timer lengths