Aug 25, 2026
BJJ vs Boxing: Calories Burned Compared (2026)
70 kg / 30 min: ~350 kcal Brazilian jiu-jitsu (MET ≈ 10) vs ~273 Boxing (MET ≈ 7.8). 77 kcal gap plus how to choose — and log food in IGNITE AI.
Hard BJJ rolls often edge boxing bag rounds on average MET — until your boxing class never stops moving and your BJJ night is 40% instruction.
Gap ≈ 77 kcal / 30 min at 70 kg before rests change everything.
Brazilian jiu-jitsu (MET ≈ 10)
Estimated calories for Brazilian jiu-jitsu (MET ≈ 10):
55 kg: 15 min: ~138 · 30 min: ~275 · 45 min: ~413 · 60 min: ~550
70 kg: 15 min: ~175 · 30 min: ~350 · 45 min: ~525 · 60 min: ~700
85 kg: 15 min: ~213 · 30 min: ~425 · 45 min: ~638 · 60 min: ~850
Boxing (MET ≈ 7.8)
Estimated calories for Boxing (MET ≈ 7.8):
55 kg: 15 min: ~107 · 30 min: ~215 · 45 min: ~322 · 60 min: ~429
70 kg: 15 min: ~137 · 30 min: ~273 · 45 min: ~410 · 60 min: ~546
85 kg: 15 min: ~166 · 30 min: ~332 · 45 min: ~497 · 60 min: ~663
Where IGNITE AI fits
Combat athletes under-log food or over-bulk. IGNITE AI keeps rounds and plates on one identity so weight classes stay intentional.
Bottom line
Brazilian jiu-jitsu leads on these METs — adherence and dinner still decide the week.