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BurnLab
Light intensity · MET 1.3

Calories burned
reclining

96 kcal / hour Reclining burns approximately 96 calories per hour for a 70 kg (154 lb) adult, and 48 calories in 30 minutes. Across the normal adult weight range the hourly figure runs from about 68 to 164 kcal.

It carries a MET value of 1.3 in the 2024 Adult Compendium of Physical Activities, which lists 3 measured variations of this activity from MET 1.3 to 1.5.

Calories burned reclining by body weight

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

Calories burned reclining at MET 1.3, by body weight and duration.
Body weight15 min30 min45 min60 min90 min
50 kg (110 lb) 17345168102
60 kg (132 lb) 20416182123
70 kg (154 lb) 24487296143
80 kg (176 lb) 275582109164
90 kg (198 lb) 316192123184
100 kg (220 lb) 3468102137205
110 kg (243 lb) 3875113150225
120 kg (265 lb) 4182123164246

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 reclining

The Compendium lists 3 separate reclining entries, each with its own measured MET value — from 1.3 to 1.5. 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
talking or talking on phone 1.396123 07060
reading 1.396123 07070
writing 1.5110142 07050

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 96 calories an hour actually means

At MET 1.3, reclining counts as light activity — it uses about 1.3 times the energy your body burns sitting still. For a 70 kg adult that works out to roughly 2 kcal per minute, or 96 kcal across a full hour.

Within inactivity, that ranks 18th of 27 activities by energy cost, a little below standing (MET 1.5) and above sitting quietly (MET 1.25).

Put differently: one hour of reclining costs about the same energy as 19 minutes of ordinary walking.

On the food side, a medium banana (about 105 kcal) takes roughly 66 minutes of reclining 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 reclining burn per hour?

About 96 kcal per hour for a 70 kg (154 lb) adult, using the Compendium MET value of 1.3. A 90 kg adult burns closer to 123 kcal in the same hour, because energy cost scales almost directly with body mass.

How many calories does 30 minutes of reclining burn?

Roughly 48 kcal at 70 kg, 41 kcal at 60 kg and 68 kcal at 100 kg. Halving the time halves the calories — the relationship is linear.

What is the MET value of reclining?

1.3, taken as the median of the 3 reclining entries in the 2024 Adult Compendium, which range from 1.3 to 1.5 depending on intensity. One MET is the energy you use sitting quietly, so MET 1.3 means 1.3 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 07060). 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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