FREE CALORIES BURNED CALCULATOR: 40+ EXERCISES (LBS/KG)

MET stands for Metabolic Equivalent of Task. A MET of 1.0 = the energy your body uses sitting completely at rest (approximately 1 kcal per kg of bodyweight per hour). All MET values used in this calculator come from the peer-reviewed Compendium of Physical Activities (Ainsworth et al., 2011 update), the gold-standard reference used by exercise scientists, the American College of Sports Medicine (ACSM), and public health researchers worldwide.

The MET formula provides reliable population-level estimates — typically within 10–20% of actual calorie burn for most people. Individual variation depends on age, fitness level, body composition, environmental temperature, and exercise efficiency. For precise calorie tracking, a chest strap heart rate monitor or lab-grade metabolic testing is more accurate. Use this calculator as a strong directional guide, not an absolute measurement.

The standard MET-based formula is:

In US customary units: first convert pounds to kilograms by dividing by 2.20462, then apply the same formula. The result gives you the gross calorie expenditure including the calories you would have burned at rest anyway.

The MET formula calculates gross calorie expenditure — this includes both the active calories burned from the exercise itself AND the resting metabolic calories you would have burned sitting still during that same time. To find the net active calories only, subtract your resting calorie burn (approximately 1.0 × weight_kg × duration_hours) from the result. Most fitness trackers report net calories; most calorie databases report gross calories.

For a 180 lb (81.6 kg) person, approximate calories burned per hour:

• Jump Rope (fast): ~816 kcal/hr (MET 10.0)
• Running at 8 mph: ~963 kcal/hr (MET 11.8)
• MMA / BJJ sparring: ~816 kcal/hr (MET 10.0)
• Competitive Swimming: ~816 kcal/hr (MET 10.0)
• Cycling Racing pace: ~979 kcal/hr (MET 12.0)

High-intensity activities combining full-body movement and cardiovascular demand consistently top the calorie charts.

Yes — running burns more calories per unit of time and per mile compared to walking. Running at 6 mph has a MET of ~9.8 vs walking at 3 mph (MET 3.5). Even over the same distance, running burns approximately 25–35% more calories because it involves a flight phase (both feet off the ground), requiring more energy per step than walking’s pendulum-like gait.

10,000 steps at a moderate pace covers approximately 4–5 miles and burns roughly 300–500 calories depending on your body weight, stride length, and terrain. A 150 lb person burns approximately 300–350 kcal; a 200 lb person burns approximately 400–500 kcal. Uphill walking, loaded walking (carrying a backpack), or power walking significantly increase this number.

For a 180 lb (81.6 kg) person, 30 minutes of weightlifting burns approximately:

• Light lifting: ~123 kcal (MET 3.0)
• Moderate lifting: ~204 kcal (MET 5.0)
• Heavy / Powerlifting: ~245 kcal (MET 6.0)

These figures are lower than cardio during the session, but resistance training generates significant EPOC — adding an extra 50–200 kcal burned in the 12–24 hours after the workout ends.

During the session, HIIT and vigorous steady-state cardio are comparable in total calorie burn when matched for duration. However, HIIT generates significantly more EPOC (afterburn) — continuing to burn additional calories for up to 24 hours post-workout. For time-limited individuals, HIIT is more calorie-efficient. For those who can sustain longer sessions, steady-state cardio can produce equal or greater total daily burn.

Yoga calorie burn varies significantly by style. For a 150 lb (68 kg) person per 60-minute session:

• Hatha / Restorative Yoga: ~102 kcal (MET 2.5)
• Vinyasa / Power Yoga: ~163 kcal (MET 4.0)
• Bikram / Hot Yoga: ~204–245 kcal

Yoga is primarily a flexibility, mobility, and stress management tool. For calorie burning as a primary goal, it is significantly less effective than cardio or strength training of equivalent duration.

One pound of body fat contains approximately 3,500 calories. To lose 1 lb per week, you need a total weekly caloric deficit of 3,500 — which means a daily deficit of 500 calories. This is typically achieved through a combination of eating 250–300 fewer calories and burning 200–250 extra calories through exercise. Pure exercise-only approaches require very high volumes to produce significant weight loss without dietary changes.

Almost never in practice. A Big Mac with fries (~1,100 kcal) requires approximately 90 minutes of running at 6 mph to burn off. Research consistently shows that diet is responsible for roughly 80% of weight loss outcomes, with exercise accounting for the remaining 20%. Exercise is essential for health, muscle retention, metabolic rate, and longevity — but relying on it alone to overcome excess caloric intake is extremely inefficient.

The “fat-burning zone” (50–65% max heart rate) does use a higher percentage of fat for fuel — but burns fewer total calories per minute than higher intensities. Higher intensity exercise burns more total calories and more total fat in absolute terms, even though a lower percentage of that energy comes from fat. Total calorie deficit over time — not the fuel source during exercise — determines fat loss outcomes.

One gram of body fat yields approximately 7.7 kcal when oxidized for energy during exercise (slightly lower than the 9 kcal/g for dietary fat, due to the water and glycerol components of adipose tissue). So if you burn 500 calories from a workout, the fat oxidation equivalent is roughly 500 ÷ 7.7 = ~65 grams of fat. This calculator displays this value directly in the results panel.

The MET formula is directly proportional to bodyweight — a lighter body requires less energy to move through the same activity. As you lose weight, your total daily energy expenditure (TDEE) decreases, which is why weight loss tends to plateau over time. To continue losing weight, you must either increase exercise duration/intensity or further reduce caloric intake as your body gets smaller.

A sustainable daily caloric deficit of 300–500 calories produces 0.6–1 lb of fat loss per week without compromising muscle mass or metabolic function. Larger deficits (500–750 cal/day) can accelerate loss to 1–1.5 lbs per week but increase the risk of muscle loss, fatigue, and metabolic adaptation. Deficits over 1,000 cal/day are not recommended without medical supervision.

The CDC and ACSM recommend:

• 150–300 min/week of moderate-intensity cardio (brisk walking, cycling), or
• 75–150 min/week of vigorous cardio (running, HIIT), plus
• 2+ days/week of muscle-strengthening activities

For fat loss, 4–5 days/week combining cardio and strength training is optimal for most people — allowing enough stimulus to create a consistent caloric deficit while preserving recovery.

Yes — significantly. A 250 lb person burns approximately 67% more calories doing the same activity for the same duration as a 150 lb person. This is because heavier bodies require more energy to support movement against gravity. This is why the MET formula always includes bodyweight in the calculation. As you lose weight, calorie burn per session decreases — requiring ongoing adjustments to duration or intensity.

EPOC — Excess Post-exercise Oxygen Consumption — is the elevated calorie burn that continues after your workout ends as your body returns to its resting state. It restores oxygen levels, repairs muscle tissue, clears lactate, and re-synthesizes glycogen. High-intensity exercise (HIIT, heavy lifting, sprints) generates the most EPOC — typically adding 50–200 extra calories over 12–24 hours post-workout. This calculator shows the in-session burn only and does not include EPOC.

Here’s a simple weekly fat loss planning process:

• Step 1: Calculate your TDEE using the Genghis Fitness TDEE Calculator
• Step 2: Subtract 300–500 calories from TDEE to find your target daily intake
• Step 3: Use this calculator to plan 3–5 exercise sessions per week
• Step 4: Aim for 1,500–2,500 extra weekly calories burned through exercise
• Step 5: Reassess every 4–6 weeks as your weight changes