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BurnLab
Moderate intensity · MET 3

Calories burned
bakery

221 kcal / hour Bakery burns approximately 221 calories per hour for a 70 kg (154 lb) adult, and 110 calories in 30 minutes. Across the normal adult weight range the hourly figure runs from about 158 to 378 kcal.

It carries a MET value of 3 in the 2024 Adult Compendium of Physical Activities, which lists 2 measured variations of this activity from MET 2 to 4.

Calories burned bakery by body weight

Energy cost scales with the mass you move, so body weight changes the answer more than anything else.

Calories burned bakery at MET 3, by body weight and duration.
Body weight15 min30 min45 min60 min90 min
50 kg (110 lb) 3979118158236
60 kg (132 lb) 4795142189284
70 kg (154 lb) 55110165221331
80 kg (176 lb) 63126189252378
90 kg (198 lb) 71142213284425
100 kg (220 lb) 79158236315473
110 kg (243 lb) 87173260347520
120 kg (265 lb) 95189284378567

Figures in kilocalories (the "calories" on food labels). The highlighted row is the 70 kg reference adult used in the headline figure; the highlighted column is one hour.

Every official intensity of bakery

The Compendium lists 2 separate bakery entries, each with its own measured MET value — from 2 to 4. Most calculators collapse all of this into one number. Pick the row that matches what you actually did.

VariationMETkcal/hr at 70 kgkcal/hr at 90 kgCode
light effort 2147189 11015
general, moderate effort 4294378 11010

Codes are 2024 Adult Compendium activity codes. A dash means the code could not be read unambiguously from the published table, so it is left blank rather than guessed — the MET value and description are unaffected.

What 221 calories an hour actually means

At MET 3, bakery counts as moderate activity — it uses about 3 times the energy your body burns sitting still. For a 70 kg adult that works out to roughly 4 kcal per minute, or 221 kcal across a full hour.

Within occupation, that ranks 46th of 72 activities by energy cost, a little below custodial work (MET 3.05) and above patient care (MET 2.9).

Put differently: one hour of bakery costs about the same energy as 45 minutes of ordinary walking.

On the food side, a chocolate bar (about 235 kcal) takes roughly 64 minutes of bakery to offset at that body weight. That framing is useful for scale, but it is worth saying plainly: exercise and diet are not a ledger that cancels neatly, and appetite tends to rise with activity.

Questions

How many calories does bakery burn per hour?

About 221 kcal per hour for a 70 kg (154 lb) adult, using the Compendium MET value of 3. A 90 kg adult burns closer to 284 kcal in the same hour, because energy cost scales almost directly with body mass.

How many calories does 30 minutes of bakery burn?

Roughly 110 kcal at 70 kg, 95 kcal at 60 kg and 158 kcal at 100 kg. Halving the time halves the calories — the relationship is linear.

What is the MET value of bakery?

3, taken as the median of the 2 bakery entries in the 2024 Adult Compendium, which range from 2 to 4 depending on intensity. One MET is the energy you use sitting quietly, so MET 3 means 3 times that rate.

Is this an exact number of calories?

No, and no calculator can give you one. MET values are population averages measured in laboratory conditions; your own figure varies with fitness, technique, terrain, temperature and body composition. Treat these numbers as a solid estimate for planning, not a precise measurement — and treat any device or site claiming three-digit precision with suspicion.

MET value from the 2024 Adult Compendium of Physical Activities (activity code 11015). Calories computed as MET × 3.5 × weight kg ÷ 200 per minute. General information only — not medical, fitness or nutrition advice. Calorie figures are population estimates and vary between individuals.

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