Medical Disclaimer: This calculator provides a general estimate based on established research and is for educational purposes only, not a substitute for medical advice. Individual results can vary based on health conditions, so consult a qualified healthcare professional or registered dietitian before making significant changes to your diet, exercise, or health routine. Read our full Medical Disclaimer.
How Calories Burned Bench Pressing Are Calculated
Bench press calories are the energy your body uses to lower and press the bar, set after set. A set lasts only seconds, so this tool works from your sets, reps and the time each rep takes, not from minutes spent in the gym.
What the Bench Press Calorie Estimate Measures
It estimates the energy used while the bar is moving, plus rest between sets if you choose to count it. It does not measure strength, the weight you can lift or the muscle you build. For your max lift, use the Bench Press Max Calculator instead.
The Formula
The 2024 Adult Compendium of Physical Activities has no bench press entry, so this tool uses its two general free-weight rows¹. A MET is a multiple of your resting energy use, and 1 MET is about 1 kcal per kg of body weight per hour².
Lifting time (hours) = sets x reps x seconds per rep / 3600
Calories = MET x body weight (kg) x lifting time (hours)
Optional rest calories = (sets - 1) x rest seconds / 3600 x 1.3 x body weight (kg)
The rest line uses 1.3 METs, the compendium value for standing quietly³.
How This Calculator Computes Your Result
Enter your weight in pounds or kilograms, an effort level, sets, reps per set and seconds per rep. To find seconds per rep, time 5 reps and divide by 5. Pounds are converted to kilograms (1 lb = 0.45359237 kg).
By default only lifting time counts, and the result is labeled "Active time only". You can choose to add rest between sets; no rest is counted after your last set. Results under 50 kcal are rounded to the nearest 1 kcal and larger ones to the nearest 5. You also see calories per set, per rep, the part above resting and a lab comparison. Results include the energy you would burn at rest anyway. The tool is for adults.
What Your Result Means
Pick the effort level that matches your sets¹:
Effort level | What it looks like | Code | MET | Per minute of lifting, 70 kg | Per minute of lifting, 90 kg |
Moderate sets | 8 to 15 reps, you stop with reps left | 02054 | 3.5 | 4.1 kcal | 5.3 kcal |
Heavy or vigorous sets | Heavy, low-rep or near-failure sets | 02050 | 6.0 | 7.0 kcal | 9.0 kcal |
Here is what common workouts give for an 80 kg (176 lb) lifter:
Workout | Effort | Lifting only | With rest | Lab comparison |
3 x 10 at 3 s per rep, 2 min rest | Moderate | 7 kcal | 14 kcal | 29 to 40 kcal |
4 x 8 at 4 s per rep, 90 s rest | Moderate | 10 kcal | 18 kcal | 31 to 43 kcal |
5 x 5 at 3 s per rep, 3 min rest | Heavy | 10 kcal | 31 kcal | 24 to 34 kcal |
So a bench press workout is a small calorie burn, about 7 to 43 kcal across these examples. The lab comparison comes from a study of 10 men (82 kg on average) doing 5-rep sets at 70% of their max, where each rep cost about 0.96 to 1.34 kcal once recovery was included⁴. It uses the load lifted, not body weight, so the tool shows it only for sets of 10 reps or fewer.
Why a Set Costs More Than Its Lifting Time
The seconds the bar is moving are only part of the bill. In an incline bench press study, oxygen used during the lift covered only about 12 to 15% of the total cost⁵. Anaerobic energy (energy made without oxygen) covered about 44%, and the extra oxygen used while recovering covered about 41 to 45%⁵. At 80% of max, anaerobic energy alone ran at roughly 13 to 17 kcal per minute for the two bench press versions tested⁶. This is why the lab comparison sits above the lifting-only figure, and why adding rest moves the estimate closer to it.
What Changes Your Bench Press Burn
Rep speed. With the same load and reps, 3 sets of 5 at 70% of max cost about 14 kcal at 3 seconds per rep but 19 to 20 kcal at 5 seconds per rep⁴.
Load. A heavier bar does not simply burn more. During the bench press, men averaging 84 kg burned 4.8 kcal per minute at 48% of max and 4.0 kcal per minute at 72% of max, and total session calories did not differ⁷. One set to failure cost about 14 kcal with a lighter load (about 37 to 56% of max) and about 10 kcal with a heavy one (70 to 90%)⁸.
Rest. Shorter rests raised average oxygen use, and oxygen use stayed raised for 30 minutes after the sessions ended⁹. Counting rest at a standing rate is a floor, not the full cost.
Body weight. The MET formula scales with weight, so a heavier lifter gets a higher result for the same sets and reps.
How Bench Press Compares
Calories for 10 minutes of active work, from compendium values¹ ³:
Activity | Code | MET | 70 kg | 90 kg |
Bench press, moderate sets | 02054 | 3.5 | 41 kcal | 55 kcal |
Bench press, heavy sets | 02050 | 6.0 | 70 kcal | 90 kcal |
Weighted squats or deadlift | 02052 | 5.0 | 60 kcal | 75 kcal |
Push-ups and other body weight moves, general | 02056 | 3.0 | 35 kcal | 45 kcal |
Resistance circuit with supersets | 02055 | 5.8 | 70 kcal | 85 kcal |
Standing quietly between sets | 07040 | 1.3 | 15 kcal | 20 kcal |
The typical workouts above contain only about 1 to 2 minutes of actual pressing, so real totals are far below these 10 minute figures.
Bench Press vs Other Strength Work: Calories in 10 Minutes
Calories for 10 minutes of active work at 70 kg and 90 kg. Heavy bench sets rate above squats and deadlifts; moderate sets sit near push-ups.
- 70 kg (154 lb)
- 90 kg (198 lb)
Show data table
| Activity | 70 kg (154 lb) (kcal) | 90 kg (198 lb) (kcal) |
|---|---|---|
| Bench press, heavy sets (6.0 METs) | 70 | 90 |
| Resistance circuit with supersets (5.8) | 70 | 85 |
| Weighted squats or deadlift (5.0) | 60 | 75 |
| Bench press, moderate sets (3.5) | 41 | 55 |
| Push-ups and other body weight moves (3.0) | 35 | 45 |
| Standing quietly between sets (1.3) | 15 | 20 |
A Note on Accuracy
No compendium entry measures the bench press, so the main result uses general weight training values¹. It mostly counts the energy used while the bar moves, which studies show is a small share of a set's real cost⁵, so treat it as a low estimate and the lab comparison as a rough upper check. Bench press studies are small and mostly in young, trained men. Your rep speed, rest, load and body all change the real number.
Frequently Asked Questions
How many calories does bench press burn?
For an 80 kg (176 lb) lifter, 3 sets of 10 burns about 7 kcal of lifting time, or 14 kcal with rest counted. A lab study that included recovery suggests about 29 to 40 kcal for the same 30 reps⁴.
How many calories does one bench press rep burn?
At 3 seconds per rep, the compendium method gives about 0.23 kcal per rep for moderate sets and 0.40 kcal for heavy sets at 80 kg. Measured with recovery included, reps at 70% of max cost about 1 to 1.3 kcal each⁴.
Does a heavier bench press burn more calories?
Not in a simple way. In lab studies, lighter loads lifted for more reps burned as much as or more than heavy loads, per minute and per set⁷ ⁸.
Is a bench press calorie calculator accurate?
It gives a rough range, not a measurement. The lifting-only figure leaves out most of the recovery cost, and the lab comparison comes from one small study⁴ ⁵.
Sources
2024 Adult Compendium, Conditioning Exercise, Compendium of Physical Activities
2024 Adult Compendium of Physical Activities, Herrmann et al., 2024
2024 Adult Compendium, Inactivity, Compendium of Physical Activities
Time Under Tension and Lifting Cadence: 3 Submaximal Bench Press Sets, Scott, 2012
Total Energy Cost of Five Resistance Exercises, Knausenberger et al., 2014
Energy Cost of Isolated Resistance Exercises, Reis et al., 2017
Energy Expenditure During and After Explosive Resistance Exercise, Mazzetti et al., 2011
One Set of Bench Press to Muscular Fatigue, Scott et al., 2011
Rest Interval Length and Metabolic Responses to the Bench Press, Ratamess et al., 2007