Sport-Specific Calorie Burn Calculator

Get precise calorie burn estimates for emerging and niche sports that standard calculators miss. Pickleball, padel, spikeball, disc golf, ultimate frisbee, and more. Based on MET values from the Compendium of Physical Activities with intensity adjustments for accurate results.

kg
minutes
Calories = MET × Weight(kg) × Duration(hours)
Fat %: Light 55% · Moderate 45% · Vigorous 35%
1 MET = 1 kcal/kg/hr (resting metabolic rate)
Adjusted MET = Base MET × Intensity Factor
75kg person, competitive pickleball singles, 90min: MET = 5.5 × 1.2 = 6.6. Calories = 6.6 × 75 × 1.5 = 743 cal. Hourly rate = 495 cal/hr. 35% from fat (260 fat cal). Compare to moderate singles tennis.

How are MET values determined for different sports?

MET (Metabolic Equivalent of Task) values come from the Compendium of Physical Activities, a research-backed database maintained by exercise scientists. 1 MET = resting metabolic rate (3.5 mL O₂/kg/min). A MET of 5 means you burn 5× more calories than at rest. MET values for niche sports like padel and pickleball are estimated based on similar activities — pickleball at 4.0-5.0 METs (similar to doubles tennis), padel at 5.0-6.0 METs (between tennis doubles and singles), and ultimate frisbee at 8.0 METs (similar to interval running). Individual MET burn varies ±20% based on fitness, efficiency, and playing style.

Which emerging sport burns the most calories per hour?

Among trending sports: Pickleball (moderate play): 350-500 cal/hr. Padel (moderate): 400-600 cal/hr. Pickleball (competitive): 450-650 cal/hr. Padel (competitive): 500-700 cal/hr. Pickleball doubles burns less because of more down time. For comparison, singles tennis burns 500-700 cal/hr, running at 6mph burns 650-800 cal/hr. Pickleball and padel are lower impact than tennis but still provide excellent calorie burn. Spikeball (roundnet) burns 400-550 cal/hr due to constant movement. Disc golf burns 250-400 cal/hr depending on terrain.

Why do I weigh less after playing pickleball/padel than before?

Weight change during any sport is mostly water loss through sweat, not fat loss. A 2lb (0.9kg) drop during a 2-hour pickleball match is 90%+ water. True fat burn from a padel match is approximately 40-60g of fat (providing 360-540 calories) for a 150lb person, requiring a 3,500-calorie deficit per pound of fat. The sweat loss can make you think you burned 3× more calories than you actually did. Always rehydrate after weigh-in, and track weight weekly (not session-by-session) for fat loss trends.

How does playing style affect calorie burn in racket sports?

Playing style dramatically changes calorie expenditure. An aggressive padel player who moves forward, hits smashes, and covers the net burns 25-35% more calories than a defensive baseline player. In pickleball, the "banger" (power hitter) burns 20% more than the "dinker" (soft game specialist). Doubles vs singles: singles burns 30-50% more calories than doubles in both sports because you cover more court. Match format also matters: best-of-3 in padel (~90 min) burns more than best-of-3 in pickleball (~45 min) mainly due to longer duration.