Calories Burned Weight Training
Calculate how many calories you burn during weight training. Personalized results based on your weight and exercise duration using a scientifically validated MET value of 6.
Weight Training Calorie Calculator
Weight Training for 30 minutes
218 kcal
MET 6 · 73 kg · 435 kcal/hour
Calories Burned by Duration (Weight Training)
How many calories you burn during weight training at different durations, based on your current weight of 160 lbs.
Calories Burned Weight Training by Body Weight
The table below shows estimated calories burned during weight training for different body weights. Heavier individuals burn more calories because moving a larger body requires more energy.
| Body Weight | 30 Minutes | 60 Minutes |
|---|---|---|
| 120 lbs (54 kg) | 163 kcal | 327 kcal |
| 140 lbs (64 kg) | 191 kcal | 381 kcal |
| 160 lbs (73 kg) | 218 kcal | 435 kcal |
| 180 lbs (82 kg) | 245 kcal | 490 kcal |
| 200 lbs (91 kg) | 272 kcal | 544 kcal |
| 220 lbs (100 kg) | 299 kcal | 599 kcal |
| 250 lbs (113 kg) | 340 kcal | 680 kcal |
What 218 Calories Looks Like in Food
After 30 minutes of weight training, you would have burned the equivalent of:
2.8x Egg
78 cal each
2.3x Apple
95 cal each
2.1x Banana
105 cal each
1.7x Glass of Wine
125 cal each
1.6x Can of Soda
140 cal each
1.1x Bowl of Rice
206 cal each
About Weight Training and Calorie Burn
Weight training involves using resistance (dumbbells, barbells, machines, or body weight) to build muscle strength, size, and endurance. It is one of the most effective forms of exercise for body composition improvement, as increased muscle mass raises resting metabolic rate. Weight training also strengthens bones, improves joint stability, enhances insulin sensitivity, and reduces the risk of injury in daily activities. The afterburn effect (EPOC) means calories continue to be burned for hours after a weight training session.
Understanding the MET Value
Weight Training has a MET (Metabolic Equivalent of Task) value of 6. This means weight training burns 6 times more energy than sitting at rest. The formula used is: Calories = MET x Weight (kg) x Duration (hours). For example, a 70 kg person doing weight training for 1 hour would burn approximately 420 calories. MET values are sourced from the Compendium of Physical Activities, the gold standard reference for exercise energy expenditure research.
Tips to Maximize Your Weight Training Calorie Burn
- Focus on compound movements like squats, deadlifts, and bench press for maximum calorie burn
- Use progressive overload by gradually increasing weight or reps each session
- Rest 60-90 seconds between sets for hypertrophy or 2-3 minutes for strength
- Maintain proper form over lifting heavier weight to prevent injury
- Include both pushing and pulling exercises for balanced muscle development
Muscles Worked During Weight Training
Category
Strength
Intensity
High
MET Value
6
Equipment
Dumbbells, Barbell, Weight Bench
How We Calculate Calories Burned During Weight Training
Our weight training calorie calculator uses the MET (Metabolic Equivalent of Task) formula, the same method used by exercise physiologists and health researchers worldwide. The formula is straightforward:
Calories = MET x Body Weight (kg) x Duration (hours)
For weight training with a MET value of 6, the calculation works as follows: If you weigh 160 lbs (72.6 kg) and do weight training for 30 minutes (0.5 hours), you would burn approximately 218 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 MET value of 6 for weight training 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.
Weight Training vs. Other Activities
See how weight training 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
~218 cal / 30 min (160 lbs)
CrossFit
MET 12 · Very High · Strength
~435 cal / 30 min (160 lbs)
Circuit Training
MET 8 · High · Strength
~290 cal / 30 min (160 lbs)
Walking
MET 3.5 · Low · Cardio
~127 cal / 30 min (160 lbs)
Brisk Walking
MET 5 · Moderate · Cardio
~181 cal / 30 min (160 lbs)
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Frequently Asked Questions
How many calories does weight training burn in 30 minutes?
A person weighing 160 lbs (73 kg) burns approximately 218 calories during 30 minutes of weight training. This is based on a MET value of 6. Heavier individuals burn more calories, and lighter individuals burn fewer.
What is the MET value of weight training?
The MET (Metabolic Equivalent of Task) value for weight training is 6. This means weight training burns 6 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 weight training good for weight loss?
Yes, weight training is an effective exercise for weight loss. With a MET value of 6, it burns a significant number of calories per session. A 160-lb person burns about 435 calories per hour. Combined with a balanced diet, regular weight training can help create the calorie deficit needed for weight loss.
How does body weight affect calories burned during weight training?
Body weight significantly impacts calorie burn during weight training. A 120-lb person burns about 163 calories in 30 minutes, while a 250-lb person burns approximately 340 calories in the same time. This is because moving a heavier body requires more energy, regardless of the activity being performed.
What muscles does weight training work?
Weight Training primarily works the Full Body, Chest, Back, Shoulders, Arms, Legs, and Core. The high intensity of this exercise also provides significant cardiovascular conditioning.