Round Timer
Configurable round timer for boxing, MMA, Muay Thai, and any combat sport. Audio cues at round start, end, and 10-second warning.
Rounds
12
Round
3:00
Rest
1:00
Ready
3:00
Free Online Round Timer for Combat Sports
This free boxing round timer works for any combat sport. Set your rounds, round duration, and rest period, then hit start. You will hear audio beeps when each round begins and ends, plus a warning at 10 seconds remaining. Use the built-in presets for standard boxing (12 rounds of 3 minutes), MMA (3 rounds of 5 minutes), or Muay Thai (5 rounds of 3 minutes with 2-minute rest).
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