How Many Calories Does Yoga Burn?

People under- and over-estimate yoga calories. Restorative classes barely move the needle; sweaty power flows look more like light cardio. Most “yoga calories” searches need that intensity split.

Using a working MET of about 3 (general hatha / mixed class; power yoga can sit closer to 4), a 70 kg person lands near 105 calories in 30 minutes — roughly 210 per hour. Heavier bodies burn more for the same effort; lighter bodies burn less.

Fat loss still follows weekly energy balance. Treat wearable and class “calories burned” as a range, not a dinner coupon.

Calorie estimates by bodyweight and duration

Estimated calories for Yoga (MET ≈ 3) — approximate, from Compendium-style intensity:

55 kg: 15 min: ~41 · 30 min: ~83 · 45 min: ~124 · 60 min: ~165

70 kg: 15 min: ~53 · 30 min: ~105 · 45 min: ~158 · 60 min: ~210

85 kg: 15 min: ~64 · 30 min: ~128 · 45 min: ~191 · 60 min: ~255

These are order-of-magnitude estimates for continuous effort at the stated intensity. Long rests, chatting, or easy recovery intervals pull the real total down.

What actually drives the burn

MET ≈ 3.0 fits many standard mixed yoga classes. Yin/restorative is lower; vigorous vinyasa or hot power classes trend higher. Stillness, breathwork, and long holds pull averages down.

Bodyweight scales energy cost almost linearly for the same movement pattern. Intensity and continuous work time matter more than the exercise nickname on the class schedule.

Wearables, class boards, and machine screens

Wrist estimates can miss load, rest, and non-step movements. Group-fitness boards and cardio consoles are convenient and often optimistic.

In a fat-loss phase, plan food as if the printed burn were 20–40% lower unless you have a reason to trust the device.

Training value vs calorie theater

Yoga’s best ROI is often mobility, stress, and training longevity — not max kcal. If fat loss is the goal, pair yoga with steps, protein, and an honest food log rather than chasing a studio board number.

If you lift or train hard in a deficit, keep protein around 1.6–2.2 g/kg and protect sleep. Session kcal badges do not replace progressive overload or an honest food log.

A practical logging approach

Log yoga for consistency and recovery context. Separately log meals — especially the chaotic ones after training.

IGNITE AI keeps workouts and photo meal snaps on one timeline so a hard session does not become an excuse to stop logging dinner.

Walking often burns more per minute than gentle yoga. That does not make yoga useless — it makes the comparison honest.

Measurement feedback loop

The useful scoreboard is a two-to-four-week trend: average morning weight, waist or photos, training performance, and average intake.

Single-day scale spikes from sodium, carbs, hard lower-body work, or menstrual fluid are noise. Act on slopes, not points.

Where IGNITE AI fits

You can run this with any honest logger. IGNITE AI is built for the friction that usually breaks plans: mixed meals, oils and sauces, repeat staples, and training next to food.

Snap → edit → confirm for new plates. Saved meals for repeats. Workouts beside food so fueling is a decision, not a guess.

Bottom line

Expect roughly 105 kcal in 30 minutes at 70 kg for yoga at MET ≈ 3, scale for your weight and intensity, and keep the food log honest.

When logging has to stay honest on busy days, IGNITE AI helps with photo meal snaps, macro edits, Saved repeats, and workouts in one loop. Snap it. Log it. Crush it.