Free Gym Timer & Fitness Interval Timer

Live Demo

This is the real timer engine

Interval Timer for HIIT & CrossFit

High-intensity interval training demands precise timing. EventTimer lets you set work intervals, rest intervals, and rounds, then links them in an automatic sequence so you never have to touch a button mid-workout. Display the countdown on a gym TV, tablet, or phone. The fullscreen mode keeps digits large enough for the whole class to see from across the room. Color-coded warnings (yellow at 10 s, red at 5 s) keep athletes ready for the next transition without you having to shout over the music.

• Customizable work/rest intervals
• Auto-sequencing, timers run back to back
• Color-coded transition warnings
• Large fullscreen display for gym TVs

Yoga, Meditation & Wellness Timer

For yoga flows, meditation sessions, and stretching routines, a gentle visual timer beats an intrusive alarm every time. Set a 10-minute meditation with a progress bar that slowly fills, or create a sequence of 60-second holds for a Yin yoga class. The minimalist display keeps the atmosphere calm, just the countdown and an optional soft chime at the end. Perfect for studios, home practice, or guided sessions in corporate wellness programs.

• Minimalist, distraction-free display
• Progress bar for visual pacing
• Optional soft chime at completion
• Sequential timers for yoga flows

Study Timer & Productivity Timer

The same focus principles that power interval training work for deep work sessions too. Use EventTimer as a Pomodoro-style productivity timer with 25 minutes of focused study followed by a 5-minute break, or set longer blocks for exam prep and thesis writing. Seeing the countdown on screen keeps you honest and prevents "just five more minutes" procrastination. Students, freelancers, and remote workers use this technique to get more done in less time.

• Pomodoro-style work/break cycles
• Custom durations for any study method
• Fullscreen focus mode
• Count-up mode for open-ended study

Open the timer

Visit eventtimer.io. The timer loads instantly in your browser, on any device.

Set your duration

Type any duration or choose a preset. Switch between countdown, count-up, or clock mode.

Go fullscreen and start

Press F for fullscreen, Space to start. Share the link if your team needs to see it.

More tools

• Free Fullscreen Countdown Timer
• Free Online Countdown Timer
• Free Online Stopwatch & Timer
• Free Countdown Timer. No Signup, No Limits

Guides

• HIIT Timer Intervals & Work/Rest Ratios
• Timing Fitness Events
• Meditation & Break Timers

Quick-start presets

• 30-Second HIIT Timer
• 7-Minute Workout Timer
• 4-Minute Breathing Timer