Yoga calorie burn varies significantly by style — from a gentle 120 calories per hour in Restorative yoga to over 500 per hour in vigorous Bikram or Power flows. This calculator uses validated MET (Metabolic Equivalent of Task) values from the Compendium of Physical Activities, the gold-standard research database used by sports scientists worldwide, to give you an accurate calorie estimate for any yoga practice.
Yoga Session Details
How to Use the Yoga Calorie Calculator
The yoga calories calculator uses scientifically validated MET values to estimate how many calories you burn in any yoga session. Unlike generic fitness trackers that use a single yoga MET value, this tool differentiates between eight distinct yoga styles — from restorative and Yin to high-intensity Bikram and Power yoga — giving you a far more accurate estimate based on the actual demands of your practice.
Step 1: Enter Your Body Weight
Enter your body weight in kilograms or pounds using the unit toggle. Heavier individuals burn more calories performing the same exercise because moving a larger mass requires more energy. Weight is the most significant variable in the calorie calculation, so use your current accurate weight for the best estimate.
Step 2: Set Session Duration
Enter the length of your yoga session in minutes. Standard class formats include 30-minute express sessions, 60-minute standard classes, and 90-minute traditional Ashtanga or Bikram classes. You can enter any duration from 5 to 300 minutes to model different practice lengths.
Step 3: Choose Your Yoga Style
Select from eight yoga styles. The MET values used are: Hatha (2.5 MET) — slow-paced, foundational poses; Vinyasa (4.0 MET) — flowing sequences synchronized with breath; Ashtanga (4.5 MET) — set sequence of vigorous postures; Bikram / Hot Yoga (5.0 MET) — 26 poses in a heated room; Power Yoga (4.8 MET) — athletic, strength-focused flow; Yin (2.0 MET) — passive long-hold poses for deep tissue; Restorative (1.5 MET) — fully supported relaxation poses; Kundalini (3.0 MET) — combines breathwork, chanting, and movement.
Step 4: Select Intensity
Choose Gentle, Moderate, or Vigorous to fine-tune the estimate. Gentle reduces the base MET by 10% to reflect a beginner or low-energy practice. Moderate uses the standard MET value. Vigorous increases MET by 15% for advanced practitioners pushing hard or taking the most challenging modifications. For most classes, Moderate is the best default.
Understanding MET Values
MET (Metabolic Equivalent of Task) is the ratio of your exercise energy expenditure to resting energy expenditure. A MET of 1.0 equals sitting quietly. Hatha yoga at 2.5 MET burns 2.5 times more energy than rest. The formula is: Calories = MET × weight in kg × duration in hours. This standard is used by the American College of Sports Medicine and forms the scientific basis for calorie tracking in clinical research.
FAQ
Is this yoga calories calculator free?
Yes, completely free with no signup, no account, and no data sent to any server. All calculations happen instantly in your browser using the Compendium of Physical Activities MET values.
Is my weight and health data private?
Yes. All calculations run in client-side JavaScript in your browser. Your weight and session data are never transmitted to any server or stored remotely.
How does the yoga calorie calculator work?
The calculator uses the formula: Calories = MET × Weight (kg) × Duration (hours). MET (Metabolic Equivalent of Task) is a measure of exercise intensity from the Compendium of Physical Activities. Each yoga style has a validated MET value based on research studies measuring oxygen consumption during practice.
Which yoga style burns the most calories?
Bikram (Hot Yoga) and Power Yoga burn the most calories, typically 400-600 per hour for a 70 kg person. Ashtanga and Vinyasa come next at 350-500 per hour. Hatha burns 200-300 per hour, while Yin and Restorative yoga burn the least at 120-180 per hour — though they offer significant benefits for flexibility and recovery.
Does Bikram yoga really burn more calories due to the heat?
The heat in Bikram yoga increases heart rate and sweat rate but doesn't significantly increase true calorie burn beyond the exercise itself. Studies show Bikram burns about 460 calories per 90-minute session, which is comparable to a moderate Vinyasa flow. The heat increases perceived exertion but not necessarily actual energy expenditure.
How accurate are yoga calorie estimates?
MET-based estimates are accurate within ±15-20% for most people. Individual factors like fitness level, body composition, and practice intensity affect actual calorie burn. More experienced practitioners often burn fewer calories doing the same routine because their bodies become more efficient.
Can yoga alone help with weight loss?
Yoga can contribute to weight loss when combined with a calorie deficit, especially higher-intensity styles like Vinyasa, Power, and Bikram. However, yoga's greatest weight-management benefits come from its effects on stress hormones (lowering cortisol), mindful eating habits, and improved body awareness — not just calorie burn alone.
What is the difference between gentle and vigorous intensity yoga?
Gentle intensity yoga involves slower movements, longer holds, and minimal flow — think beginner Hatha or Restorative. Vigorous intensity includes continuous movement, challenging poses, and high heat — think advanced Power Yoga or fast-paced Vinyasa. The intensity modifier in this calculator adjusts the MET value by ±10-15% accordingly.