Boxing round timer: 3 minute rounds, 1 minute rest
3 min work, 1 min rest, 12 rounds. 48 min total.
What this one is for
This boxing timer starts with twelve 3-minute rounds and 1-minute rests. The complete session takes 48 minutes because it includes recovery after the last round. The final work period ends at 47 minutes.
Change Rounds to match your training plan before putting on gloves. Start begins the first round immediately. Decide the drill for each round in advance; the timer handles timing, not coaching or supervision.
Work and rest use different tones, with warning ticks in the last three seconds. There is no ten-second clapper. Test the sound in your room and leave the page visible.
Good for
- Bag-work timing from your training plan
- Pad drills with agreed round lengths
- Non-contact technique rounds
How it runs
3 min work, 1 min rest, 12 rounds. 48 min total. Press Start, or hit Space. The phase word and icon above the progress bar tell you where you are.
Check the Sound chip and device volume before starting. Work and rest have different tones. The tab title shows the time left. Start begins the first phase immediately; prepare your space first.
Keep the page visible for cues. The timer requests an awake screen, but the browser can refuse it or delay background sound. For offline use, load this exact page online and test a reload without a connection before relying on it.
Change the settings before starting. Work and Rest use seconds on this page. This page opens with its preset each visit; the main timer page remembers your valid settings.
Common questions
How many rounds should I set?
Use the count in your training plan. The default of twelve is a timer configuration, not a recommendation for every athlete.
Can I use two-minute rounds?
Yes. Set Work to 120 seconds and Rest to 60 for a 2:1 pattern. Check the actual competition rules if you are practising a specific format.
Will the screen stay on throughout?
The timer requests an awake screen while running. Battery settings or browser restrictions can refuse it. Keep the page visible and test before relying on cues.