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Aug 22, 2026

How Many Calories Does Rock Climbing Burn?

Rock climbing burns about 280 kcal in 30 minutes at 70 kg (MET ≈ 8). Tables by weight/duration, intensity caveats, and how IGNITE AI keeps food honest after the session.

Climbing calories swing with grade, rest on holds, and how long you beta-spray between attempts.

Working MET ≈ 8 (vigorous route climbing / bouldering sessions with short rests). At 70 kg that is ~280 kcal / 30 min. Scale for bodyweight; long rests lower the real total.

Calorie table

Estimated calories for Rock climbing (MET ≈ 8):

55 kg: 15 min: ~110 · 30 min: ~220 · 45 min: ~330 · 60 min: ~440

70 kg: 15 min: ~140 · 30 min: ~280 · 45 min: ~420 · 60 min: ~560

85 kg: 15 min: ~170 · 30 min: ~340 · 45 min: ~510 · 60 min: ~680

Continuous effort only.

Where IGNITE AI fits

Project burns end at the fridge. IGNITE AI is for climbers who snap the post-sesh burrito before “I sent, I earned” becomes an unlogged 1,000 kcal.

Bottom line

Use ~280 kcal / 30 min at 70 kg as a starting point for rock climbing, then trust weekly food averages more than any single board.