60 minutes of
rock climbing
647 kcal 60 minutes of rock climbing burns approximately 647 calories for a 70 kg adult, based on a MET value of 8.8. Heavier bodies burn proportionally more: 832 kcal at 90 kg, 1,016 kcal at 110 kg.
SOURCE·2024 Adult Compendium of Physical Activities·REVIEWED JUL 2026
MET 8.8 × 3.5 × 70 kg ÷ 200 = 10.78 kcal/min × 60 min = 647 kcal
Source—2024 Adult Compendium of Physical Activities—code 15540—ACSM energy equation—retrieved 2026-07
How this is worked out
- Take the MET value for rock climbing from the 2024 Adult Compendium of Physical Activities: MET 8.8, the median of its 7 measured variations (MET 5–10.5).
- Convert MET to a rate using the ACSM relationship: multiply by 3.5, then by body mass in kilograms, then divide by 200. That gives kilocalories per minute.
- Multiply the rate by the number of minutes actually spent.
- Round to whole kilocalories. Nothing else is applied — no age factor, no sex factor, no proprietary adjustment, because the underlying data does not support one.
kcal/min = MET × 3.5 × mass(kg) ÷ 200 kcal = kcal/min × minutes 8.8 × 3.5 × 70 ÷ 200 = 10.78 kcal/min 10.78 × 60 min = 647 kcal
60 minutes of rock climbing, by body weight
| Body weight | 60 minutes | Per minute |
|---|---|---|
| 50 kg (110 lb) | 462 | 7.7 |
| 60 kg (132 lb) | 554 | 9.2 |
| 70 kg (154 lb) | 647 | 10.8 |
| 80 kg (176 lb) | 739 | 12.3 |
| 90 kg (198 lb) | 832 | 13.9 |
| 100 kg (220 lb) | 924 | 15.4 |
| 110 kg (243 lb) | 1,016 | 16.9 |
| 120 kg (265 lb) | 1,109 | 18.5 |
SOURCE·2024 Adult Compendium of Physical Activities·REVIEWED JUL 2026
Questions
How many calories does 60 minutes of rock climbing burn?
About 647 kcal for a 70 kg adult at MET 8.8. At 60 kg it is 554 kcal and at 100 kg it is 924 kcal.
Is 60 minutes of rock climbing a good workout?
At MET 8.8 this is vigorous activity. Adults are advised to accumulate 150 minutes of moderate or 75 minutes of vigorous activity a week, so 60 minutes is 80% of a week's target at that intensity.
A number this clean is a model. It does not know your gradient, your gear, the wind, or how hard you were actually trying.
MET from the 2024 Adult Compendium of Physical Activities. General information only — not medical, fitness or nutrition advice. Calorie figures are population estimates and vary between individuals.
