Standing Desk vs Sitting Cost-Benefit Calculator
Weigh a standing desk’s price against the extra calories you burn standing — see the yearly energy difference and the cost per pound of fat-equivalent it represents.
How it works
Extra kcal/year = standing hours × extra kcal/hr × days/week × weeks/year · Fat-equivalent lb = kcal ÷ 3,500
A standing desk does not burn calories on its own — standing does, at roughly 40–55 kcal per hour above sitting. Scaled across a work year those small hourly amounts add up to a meaningful energy total, though 3,500 kcal per pound means the fat-equivalent is modest, not dramatic. The real payoff is posture, circulation and reduced sedentary time; the calorie figure is best read as a bonus, and the cost-per-pound number as a reality check against overspending.
Worked example
Standing 3 hours a day at +45 kcal/hr, 5 days a week for 48 weeks burns 3 × 45 × 5 × 48 = 32,400 kcal a year — about 9.26 lb of fat-equivalent. A $350 desk therefore costs roughly $37.80 per pound of that yearly energy difference.
Frequently asked questions
How many more calories does standing burn than sitting?
Studies put it at roughly 40–55 extra kcal per hour for an average adult, varying with body weight and how much you shift and move while standing. It is a real but small effect — standing is not a substitute for exercise.
Is a standing desk worth it?
The strongest case is comfort and less sedentary time, not weight loss. Many people find reduced back and neck strain and better afternoon energy well worth the price, especially an adjustable sit-stand model you can alternate on. Treat the calorie burn as a small extra.
How long should I stand each day?
A common guideline is alternating roughly every 30–60 minutes, aiming for a few hours of standing across the day rather than all at once. Standing all day can cause its own fatigue and foot strain, so the goal is variety, not maximizing standing time.
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Educational estimate only — calorie figures are approximate and not medical or fitness advice.