Boxing round timer
Pick your rounds and press Start. A bell starts and ends each round, a double beep warns you 10 seconds before the bell, and the rest period counts down in green. Works for boxing, kickboxing, MMA, bag work and sparring.
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Standard round lengths
| Format | Round | Rest |
|---|---|---|
| Professional boxing (men) | 3 minutes, up to 12 rounds | 1 minute |
| Professional boxing (women) | 2 minutes, up to 10 rounds | 1 minute |
| Amateur and Olympic boxing | 3 rounds of 3 minutes | 1 minute |
| MMA | 5 minutes, 3 rounds (5 for title fights) | 1 minute |
Rules vary by sanctioning body and event, so check yours. For other intervals, set your own with the interval timer or HIIT timer.
Questions people ask
How long is a round in boxing?
Three minutes in men's professional and amateur boxing, with a one-minute rest. Women's professional rounds are usually two minutes.
What is the 10-second warning in boxing?
In many gyms and fights a clapper or beep sounds 10 seconds before the end of a round, a cue to finish strong. This timer double-beeps at that point.
How long are MMA rounds?
Five minutes, with one minute of rest. Most fights are three rounds and championship fights five.