How many calories do you burn sitting for one hour? About 65–120 kcal. Compare sitting vs standing and see tips to move more.
Sitting for one hour burns approximately 65–120 calories — your body's baseline energy expenditure for maintaining essential functions while at rest.
Sitting is humanity's default modern position. Office workers, students, and commuters spend an average of 9–12 hours per day seated. While sitting burns the fewest calories of any waking activity, your body is still working — maintaining posture, breathing, pumping blood, and running millions of cellular processes. The problem isn't that sitting burns few calories; it's that excessive sitting is associated with negative health outcomes independent of exercise habits.
Sitting burns about 30% fewer calories per hour than standing and 65% fewer than walking. Replacing just 2 hours of daily sitting with standing adds ~80 extra calories burned; replacing it with walking adds ~200 extra calories. Over a year, these small swaps accumulate to meaningful differences.
You can't avoid sitting entirely, but you can minimize prolonged bouts. Set a timer to stand every 30 minutes, take walking meetings, use a standing desk for part of your day, and walk during phone calls. Even small increases in daily movement significantly offset the metabolic cost of a sedentary lifestyle.
| Body weight | Calories burned |
|---|---|
| 130 lb (59 kg) | ~77 cal |
| 155 lb (70 kg) | ~91 cal |
| 180 lb (82 kg) | ~107 cal |
| 205 lb (93 kg) | ~121 cal |
| 230 lb (104 kg) | ~135 cal |
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