Estimate calories burned walking at a treadmill desk from your weight, speed and time, plus the extra calories versus sitting, or the time for a target.
How the Treadmill Desk Calorie Calculator Works
This calculator uses workstation-specific walking values: 2.0 MET at or below 1.0 mph and 2.8 MET above 1.0 through 2.0 mph. Seated computer work is modeled at 1.3 MET.
Formula: extra kcal versus seated work = (selected treadmill-desk MET – 1.3) x 3.5 x body weight in kg / 200 x minutes
What the Results Show
The session result leads with extra calories versus seated work and immediately shows total treadmill-desk calories. Other outputs include the seated comparison, distance, selected bin, calorie rates, and work-walk time.
Why This Calculator Is Different
The calculator uses direct treadmill-workstation activity bins and a seated-computer baseline. Reverse mode targets incremental calories, not gross calories.
Assumptions and Limitations
The baseline is seated computer work, not zero energy use. Speed bins are categorical: exactly 1.0 mph uses 2.0 MET, while a speed above 1.0 through 2.0 mph uses 2.8 MET. The source descriptions overlap at 1.0 mph; this calculator assigns that boundary to the lower bin. Inputs are limited to 0.5–2.0 mph and body weight 25–300 kg. Unit selectors convert their current quantities. Desk height, typing efficiency, treadmill calibration, breaks, and intermittent stopping are not modeled.
Browse the complete Running & Walking calorie calculator collection or return to the Sports & Fitness Calculators hub.
Sources
Herrmann, Willis, Ainsworth, et al. 2024 Adult Compendium of Physical Activities: A third update of the energy costs of human activities. Journal of Sport and Health Science, 2024.
2024 Adult Compendium of Physical Activities, Occupation codes 11003, 11004 and 11582. MET-based energy estimates vary between individuals; the supported input range is not a claim of personalized accuracy.
