Wall Sits Calories Burned Calculator
Calculate wall sits calories burned by body weight and duration. Uses a MET estimate of 3.5 with quick 15, 30, 45, 60, 90, and 120 minute tables.
Wall Sits Calorie Calculator
Wall Sits for 30 minutes
133 kcal
MET 3.5 · 73 kg · 267 kcal/hour
Calories Burned by Duration (Wall Sits)
How many calories you burn during wall sits at different durations, based on your current weight of 160 lbs.
Calories Burned Wall Sits by Body Weight
The table below shows estimated calories burned during wall sits for different body weights. Heavier individuals burn more calories because moving a larger body requires more energy. Metric benchmark: a 95 kg person burns about 175 kcal in 30 minutes or 349 kcal in 60 minutes at the selected MET value of 3.5.
| Body Weight | 30 Minutes | 60 Minutes |
|---|---|---|
| 120 lbs (54 kg) | 100 kcal | 200 kcal |
| 140 lbs (64 kg) | 117 kcal | 233 kcal |
| 160 lbs (73 kg) | 133 kcal | 267 kcal |
| 180 lbs (82 kg) | 150 kcal | 300 kcal |
| 200 lbs (91 kg) | 167 kcal | 333 kcal |
| 210 lbs (95 kg) | 175 kcal | 350 kcal |
| 220 lbs (100 kg) | 183 kcal | 367 kcal |
| 250 lbs (113 kg) | 208 kcal | 417 kcal |
What 133 Calories Looks Like in Food
After 30 minutes of wall sits, you would have burned the equivalent of:
1.7x Egg
78 cal each
1.4x Apple
95 cal each
1.3x Banana
105 cal each
1.1x Glass of Wine
125 cal each
1x Can of Soda
140 cal each
0.6x Chocolate Bar
235 cal each
About Wall Sits and Calorie Burn
Wall sits are an isometric exercise where you lean against a wall with your thighs parallel to the floor, holding the position for time. Despite no movement occurring, wall sits create intense muscular tension in the quadriceps, glutes, and calves. The burning sensation that builds quickly demonstrates the significant energy demand of sustained isometric contractions. Wall sits build muscular endurance, mental toughness, and isometric strength that transfers to skiing, cycling, and other activities requiring sustained leg strength.
Understanding the MET Value
Wall Sits has a MET (Metabolic Equivalent of Task) value of 3.5. This means wall sits burns 3.5 times more energy than sitting at rest. The formula used is: calories = MET x 3.5 x body weight in kg / 200 x minutes. For example, a 70 kg person doing wall sits for 1 hour would burn approximately 257 calories. MET values are sourced from the Compendium of Physical Activities and should be treated as useful estimates, not exact lab measurements.
Tips to Maximize Your Wall Sits Calorie Burn
- Position your feet shoulder-width apart and slide down until your thighs are parallel
- Keep your back flat against the wall and your shins vertical
- Start with 20-30 second holds and build up to 60+ seconds progressively
- Squeeze a small exercise ball between your knees to add inner thigh engagement
- Try single-leg wall sits or weighted wall sits for advanced progressions
Muscles Worked During Wall Sits
Category
Strength
Intensity
Moderate
MET Value
3.5
Equipment
Wall
How We Calculate Calories Burned During Wall Sits
Our wall sits calorie calculator uses the standard MET oxygen-cost equation, a common method used in exercise science and public-health research. For this calculation we use wall sits at MET 3.5. The formula is:
Calories = MET x 3.5 x Weight (kg) / 200 x Minutes
For wall sits with a MET value of 3.5, the calculation works as follows: If you weigh 160 lbs (72.6 kg) and do wall sits for 30 minutes (0.5 hours), you would burn approximately 133 calories.
Keep in mind that actual calorie expenditure can vary by 15-20% based on factors like fitness level, exercise intensity, environmental conditions, and individual metabolic differences. The selected MET value of 3.5 for wall sits represents an average across typical conditions and effort levels. Your actual burn may be higher or lower depending on how vigorously you perform the activity.
Wall Sits vs. Other Activities
See how wall sits compares to other popular exercises in terms of calorie burn for a 160-lb person exercising for 30 minutes.
Similar Activities
Weightlifting
MET 6 · Moderate to High · Strength
~229 cal / 30 min (160 lbs)
CrossFit
MET 12 · Very High · Strength
~457 cal / 30 min (160 lbs)
Circuit Training
MET 7.5 · High · Strength
~286 cal / 30 min (160 lbs)
Walking
MET 3.5 · Low · Cardio
~133 cal / 30 min (160 lbs)
Brisk Walking
MET 5 · Moderate · Cardio
~191 cal / 30 min (160 lbs)
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View All ActivitiesMethodology & Calorie Burn Data Sources
How we calculate wall sits calorie burn: The MET (Metabolic Equivalent of Task) value of 3.5 for wall sits comes from the Compendium of Physical Activities (Ainsworth et al.), a standardized reference used in exercise and public-health research. Calorie expenditure follows the formula: kcal/min = (MET x 3.5 x weight in kg) / 200, then multiplied by duration.
- MET value for wall sits: 3.5 (low MET = light, 3-6 = moderate, >6 = vigorous per ACSM classification).
- Body weight scaling: heavier individuals burn more calories per minute at the same activity. Our calculator adjusts based on your input weight.
- Duration scaling: linear with time at constant intensity. Real workouts may include warm-up, cool-down, and rest periods affecting average MET.
- Individual variation: actual burn varies ±10-20% based on fitness level, body composition, exercise efficiency, and metabolic rate.
- EPOC (afterburn effect): high-intensity activities may burn additional calories post-workout, but that extra burn varies widely and is not included in baseline figures.
Authoritative US health/fitness sources:
- 2024 Adult Compendium of Physical Activities - activity categories and MET values
- Physical Activity Guidelines for Americans - federal activity guidance
- CDC adult physical activity overview - activity recommendations for adults
Health Disclaimer: Calorie burn estimates are general guidance, not precise measurements. Wearable devices (Apple Watch, Fitbit, Garmin) using heart rate provide more personalized estimates. Always consult a physician before starting an exercise program, especially if you have heart conditions, diabetes, or are pregnant. Never use exercise to "earn" food in a way that disrupts a healthy relationship with eating.
Reviewed by Brazora Monk · Last updated 2026 · MET values per Compendium of Physical Activities
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Frequently Asked Questions
How many calories does wall sits burn in 30 minutes?
A person weighing 160 lbs (73 kg) burns approximately 133 calories during 30 minutes of wall sits. This is based on a MET value of 3.5 for wall sits. Heavier individuals burn more calories, and lighter individuals burn fewer.
What is the MET value of wall sits?
The default MET (Metabolic Equivalent of Task) value for wall sits is 3.5, while the selected training style uses MET 3.5. This means wall sits burns 3.5 times more energy than sitting at rest. MET values are established by the Compendium of Physical Activities and represent average energy expenditure for the activity.
Is wall sits good for weight loss?
Wall Sits has a selected MET value of 3.5, which means it burns a moderate amount of calories. A 160-lb person burns about 267 calories per hour. While not the highest calorie-burning activity, consistency is key for weight loss. Regular wall sits combined with a calorie-controlled diet can contribute to gradual, healthy weight loss.
How does body weight affect calories burned during wall sits?
Body weight significantly impacts calorie burn during wall sits. At the selected MET value of 3.5, a 120-lb person burns about 100 calories in 30 minutes, while a 250-lb person burns approximately 208 calories in the same time. This is because moving a heavier body requires more energy, regardless of the activity being performed.
What muscles does wall sits work?
Wall Sits primarily works the Quadriceps, Glutes, Calves, and Core. Regular practice helps strengthen these muscle groups and improve overall fitness.