This boxing round timer simulates the classic boxing bell for training. Set your round length, rest time, and number of rounds, then press Start to begin your session.
Boxing Round Timer
Round 0How to Use the Boxing Round Timer
This boxing round timer plays a bell at the start and end of each round. Configure your round length, rest period, and total rounds, then hit Start when you're warmed up and ready.
Standard Training Formats
Amateur boxing: 2-minute rounds, 1-minute rest, 3–6 rounds. Professional boxing: 3-minute rounds, 1-minute rest, 6–12 rounds. MMA/kickboxing: 5-minute rounds, 1-minute rest, 3–5 rounds. Heavy bag work: 3 minutes on, 1 minute off, 6–10 rounds. For conditioning, add 1–2 extra rounds beyond your competition distance.
FAQ
Is this boxing timer free?
Yes, completely free with no signup required. Works in your browser with audio bell sounds.
How long is a boxing round?
Professional boxing rounds are typically 3 minutes with 1 minute rest. Amateur and women's boxing often use 2-minute rounds. Training rounds can be any length — common training sessions use 3-minute rounds with 1 minute rest.
How many rounds should I train?
Beginners: 3–5 rounds. Intermediate: 6–8 rounds. Advanced: 8–12 rounds. Championship fights are 12 rounds (3 minutes each). Match your training rounds to your competition format plus 20–30% more for conditioning.
What is a typical MMA round?
MMA main event title fights: 5 rounds × 5 minutes. Non-title fights: 3 rounds × 5 minutes. Training typically uses 5-minute rounds with 1 minute rest.
Can I use this for other sports?
Yes — this timer works for any round-based training including Muay Thai, kickboxing, wrestling, BJJ, and general interval training. Customize round length and rest time to match your sport's format.