How many calories do lunges burn in 30 minutes?

A 155 lb (70 kg) person performing bodyweight lunges for 30 minutes burns approximately 185 calories, using a MET of 5.0 from the 2011 Compendium of Physical Activities (Ainsworth et al.). Heavier individuals and those adding weight will burn more.

Do weighted lunges burn more calories than bodyweight lunges?

Yes. Adding dumbbells or a barbell increases the metabolic demand, effectively raising the functional MET above 5.0. Research on resistance training indicates that load increases oxygen consumption, so weighted lunges can burn 20–40% more calories than unweighted lunges at the same pace and duration.

Are lunges good for weight loss?

Lunges contribute to a calorie deficit when combined with a controlled diet, but they are not primarily a cardio exercise. Their main advantage for weight loss is building lower-body muscle, which raises resting metabolic rate over time. Pair lunge sessions with accurate food logging for the best results.

Calories Burned Doing Lunges

A 155 lb (70 kg) person doing bodyweight lunges for 30 minutes burns approximately 185 calories — a number that scales up with body weight, added load, and pace.

Lunges are a compound lower-body movement that recruits the quadriceps, glutes, and hamstrings simultaneously. Because they engage large muscle groups and demand balance and stability, they carry a meaningful metabolic cost. Here is what the research says, broken down by weight and duration.

Calorie Burn Table by Weight and Duration

The figures below use a MET (Metabolic Equivalent of Task) of 5.0 for bodyweight lunges, consistent with the 2011 Compendium of Physical Activities (Ainsworth et al.) for moderate resistance calisthenics. Formula: kcal = MET x weight in kg x 0.0175 x minutes.

Duration	125 lb (57 kg)	155 lb (70 kg)	185 lb (84 kg)
15 min	74 kcal	92 kcal	110 kcal
30 min	149 kcal	185 kcal	220 kcal
45 min	223 kcal	277 kcal	330 kcal
60 min	298 kcal	369 kcal	440 kcal

Source: MET 5.0, moderate calisthenics/resistance exercise — 2011 Compendium of Physical Activities.

These are gross calorie figures, meaning they include the baseline calories you would burn resting. Net burn above baseline is roughly 75–80% of the gross figure for most adults.

What Changes the Number

Added resistance is the biggest multiplier. Bodyweight lunges sit at around MET 5.0, but holding dumbbells or a loaded barbell increases oxygen consumption noticeably. Studies on weighted resistance exercise suggest that adding moderate load can raise effective calorie burn by 20–40% compared with an unloaded repetition at the same cadence. Walking lunges with weights, in particular, combine locomotion with resistance, pushing the metabolic demand higher than stationary lunges.

Body weight scales burn linearly. The MET formula multiplies directly by body weight in kilograms, so a 185 lb person always burns roughly 48% more calories than a 125 lb person performing the same exercise at the same intensity and duration. There is no fitness efficiency offset here — more mass requires more energy to accelerate and stabilize through each rep.

Pace and rest periods matter. Continuous lunges at a brisk tempo keep heart rate elevated and calorie burn close to the MET estimate. Long rest periods between sets pull the true hourly average well below the table values — count only the minutes you were actively moving, not total gym time.

How to Actually Track It

MET-based estimates carry an individual error margin of roughly plus or minus 20% because they do not capture personal muscle recruitment patterns or real-time heart rate. That said, they are the most widely validated population-level reference and far more reliable than generic “strength training” presets.

Two practical approaches:

MET calculator with active time only. Enter your body weight, MET 5.0 (or higher for weighted variants), and the minutes you were actually performing reps. The CalEye calories-burned calculator lets you plug in these values for a quick, weight-adjusted estimate.
Track lunges within your daily energy picture. A single session rarely determines fat-loss outcomes alone. Use a TDEE calculator to see whether the session meaningfully shifts your daily energy balance.

A related guide on counting calories to lose weight explains how to connect exercise burn with food intake tracking without obsessing over every digit.

The Bottom Line

Lunges burn between 185 and 220 calories per 30 minutes for a 155 to 185 lb person doing bodyweight reps, with weighted variations pushing that number meaningfully higher. Consistency and progressive overload matter more than any single-session calorie count — but accurate tracking keeps your energy balance honest over weeks and months.

After your lunge session, snap a photo of your post-workout meal with CalEye to log your calories in seconds and see how recovery nutrition fits your daily targets.

Frequently asked questions

How many calories do lunges burn in 30 minutes?: A 155 lb (70 kg) person performing bodyweight lunges for 30 minutes burns approximately 185 calories, using a MET of 5.0 from the 2011 Compendium of Physical Activities (Ainsworth et al.). Heavier individuals and those adding weight will burn more.
Do weighted lunges burn more calories than bodyweight lunges?: Yes. Adding dumbbells or a barbell increases the metabolic demand, effectively raising the functional MET above 5.0. Research on resistance training indicates that load increases oxygen consumption, so weighted lunges can burn 20–40% more calories than unweighted lunges at the same pace and duration.
Are lunges good for weight loss?: Lunges contribute to a calorie deficit when combined with a controlled diet, but they are not primarily a cardio exercise. Their main advantage for weight loss is building lower-body muscle, which raises resting metabolic rate over time. Pair lunge sessions with accurate food logging for the best results.