Featured snippet: Fifteen push-ups burn about 2–7 kcal for most people; a 70 kg person uses ~2.5 kcal in a 15-second burst or ~4.1 kcal in a steady 25-second set.
Fast Set (~15 s)
Steady Set (~25 s)
Slow Strict (~40 s)
Beginner Tempo
- Hands under shoulders
- 1–1.5 s per rep
- Short top hold
Time guide
Standard Tempo
- Full lockout each rep
- ~25 s for 15 reps
- Neutral neck & core
Baseline pick
Controlled Eccentric
- 2–3 s down
- 1 s up
- Chest-to-floor range
Time under tension
How Many Calories 15 Push-Ups Burn — Realistic Range
Energy use depends on pace, body weight, and how hard the set feels. The standard way to estimate is the MET method: pick a MET for the task, multiply by body weight, and scale by time. Calisthenics done with push-ups at a strong effort sits at ~8.0 MET in the adult Compendium of Physical Activities, while moderate calisthenics sits near ~3.8 MET. The Compendium lists both under conditioning exercise, with push-ups named in the examples. You can review those entries on the Compendium site or its 2011 reference table PDF. The CDC also defines vigorous work as anything at 6.0 METs+, which fits a tough push-up set for many people (CDC intensity guide).
Broad Table By Body Weight And Pace
This table uses MET 8.0 (vigorous calisthenics) and two common tempos. Numbers are per 15 push-ups.
| Body Weight | Fast (~15 s) | Steady (~25 s) |
|---|---|---|
| 55 kg (121 lb) | ≈1.9 kcal | ≈3.2 kcal |
| 70 kg (154 lb) | ≈2.5 kcal | ≈4.1 kcal |
| 85 kg (187 lb) | ≈3.0 kcal | ≈5.0 kcal |
Why the spread? Two reasons:
- Mass moved. Heavier bodies spend more energy per minute. That shows up directly in the math.
- Time under tension. A strict, slower set lasts longer, so total minutes climb even if the pace feels smooth.
What Drives Your Number For Fifteen Push-Ups
Body Weight
Calories per minute scale with weight in kilograms. If two people do the same set at the same pace, the heavier lifter burns more. That’s baked into the MET equation and doesn’t require guesswork.
Effort And Tempo
Push-ups can be a fast finisher or a strict strength set. A 1-second down, 1-second up rep gives a short set. A 3-second lower and tight pause gives a much longer set. Longer sets cost more energy, even at the same MET, because minutes increase.
Range And Form
Chest-to-floor range asks more from chest and triceps and can slow the cadence a bit. Narrow-grip or feet-elevated variations shift load and often stretch the set time as well.
Perceived Intensity
One person’s “moderate” might be another’s “hard.” If your 15 feel like a breeze, MET 3.8 (moderate calisthenics) may suit the estimate; if your 15 feel breathy and taxing, MET 8.0 fits better. The CDC notes that vigorous work makes speaking more than a few words tough; that’s a handy field check during a long push-up set.
Work The Math Yourself (Step-By-Step)
The standard calculator is simple enough to do by hand:
Formula: kcal = MET × 3.5 × weight(kg)/200 × minutes. This is the same relationship used by many fitness groups, including ACE.
Example A — 70 kg, 25-Second Set, Hard Effort
- Pick MET: use 8.0 for a tough set with steady reps.
- Convert time: 25 seconds = 0.4167 minutes.
- Compute: 8.0 × 3.5 × 70 / 200 × 0.4167 = ≈4.1 kcal.
Example B — 70 kg, 15-Second Sprint Set
- Same MET 8.0 (still a strong effort).
- Time: 15 seconds = 0.25 minutes.
- Compute: 8.0 × 3.5 × 70 / 200 × 0.25 = ≈2.5 kcal.
Example C — 70 kg, Easier Pace (Moderate Calisthenics)
- Pick MET: 3.8 for a mild set.
- Time: say 25 seconds = 0.4167 minutes.
- Compute: 3.8 × 3.5 × 70 / 200 × 0.4167 = ≈1.9 kcal.
Need pounds to kilograms? Multiply by 0.4536. Example: 170 lb × 0.4536 ≈ 77.1 kg.
Pace Tips That Keep Estimates Honest
Set A Consistent Rep Rhythm
Count “one-thousand-one” down, “press” up. That keeps reps similar and makes the time assumption in your math match your real set.
Lock Out And Breathe
Full lockouts slow things slightly and help you keep the core tight. Exhale through the press; quick sip of air at the top. A smoother pace avoids spikes that throw timing way off.
Pick A Range And Stick With It
If you train 12–20 reps, time a few sets and average them. Use that number the next time you do the math, so week-to-week comparisons stay fair.
Does A Full Workout Change The Picture?
Yes. The per-set burn above is tiny because 15 push-ups take seconds. A full bodyweight session with multiple sets climbs fast. As a reference point, a half hour of moderate calisthenics for a mid-size adult lands near the ranges shown by Harvard’s 30-minute chart. Swap in harder circuits and the per-minute cost rises.
Set Counts Versus Time On Task
You can translate rep targets to time targets. If your 15 reps normally take ~25 seconds, then 6 sets across a workout spend about 2.5 minutes of actual pushing. Add warm-ups, rests, and other moves to see the real session load.
Second Table — Calories By Rep Goal (70 kg, Steady Pace)
This view keeps body weight at 70 kg and effort at MET 8.0. Times reflect common rhythms for tidy reps.
| Rep Goal | Typical Set Time | Estimated Calories |
|---|---|---|
| 10 push-ups | ~18 s | ≈2.9 kcal |
| 15 push-ups | ~25 s | ≈4.1 kcal |
| 20 push-ups | ~33 s | ≈5.4 kcal |
FAQ-Style Clarifications (No Fluff)
Do Knee Push-Ups Change Calories?
Usually a bit less per minute, since the load drops and effort often feels lighter. If the set time stays the same but the effort moves from hard to moderate, swap the MET from 8.0 down to ~3.8 in the math.
What About Pauses At The Top?
Short holds barely change things unless they stretch the set time. Long pauses turn the set into an isometric plus reps; the clock keeps ticking either way, so totals rise.
Can Wearables Count This Accurately?
Heart-rate based trackers do a decent job on longer bouts. A 25-second set is very short, so estimates jump around. That’s why the simple MET equation is handy for fixed, short sets like this.
Quick Recap You Can Use
- Use 8.0 MET for a tough, breathy set; 3.8 MET for an easy set.
- Plug your weight and set time into kcal = MET × 3.5 × kg / 200 × minutes.
- Expect roughly 2–7 kcal for 15 push-ups across common weights and tempos.
- Across a full session, totals climb fast; the single-set number is small because the set is short.
Data anchors: MET values and definitions come from the adult Compendium and CDC intensity guidance; the calorie formula is the standard MET equation used by coaching groups like ACE. Hyperlinks above open the original pages in a new tab.