Estimate calories and kilojoules burned playing basketball, based on your body weight, session duration, and whether you were shooting baskets, playing a pickup game, or playing a competitive full-court game.
Basketball calorie burn depends heavily on how competitive the session actually is, captured here as three tiers: shooting baskets (MET 5.0), a pickup or social game (MET 7.5), and a competitive full-court game (MET 8.0). The formula is calories = MET × body weight in kilograms × time in hours. An 80 kg player on the court for 45 minutes (0.75 hours) burns around 300 kcal (about 1,255 kJ) just shooting baskets, around 450 kcal (about 1,883 kJ) in a pickup game, and around 480 kcal (about 2,008 kJ) in a competitive game — the same body and the same clock time, but a meaningfully different total depending on how hard the session actually is.
| Tier | MET | Calories | Kilojoules |
|---|
The calculation combines three inputs: a MET (Metabolic Equivalent of Task) value for how intense the session actually was, your body weight, and the time you spent on the court. This calculator uses three MET tiers drawn from the basketball activity codes in the 2024 Adult Compendium of Physical Activities — shooting baskets on your own (code 15070, MET 5.0), a general pickup or social game (code 15055, MET 7.5), and a competitive full-court game (code 15040, MET 8.0) — because how competitive and continuous the play is changes how much your body is working, independent of how long you were technically "on the court."
It's tempting to treat any time spent on a basketball court as roughly equivalent exercise, but the MET gap between the three tiers here — 5.0, 7.5 and 8.0 — reflects a real difference in what your body is doing minute to minute. Shooting baskets on your own is mostly standing, retrieving the ball, and a short burst of movement for each shot; there's very little sustained running, no one closing out on your jump shot, and no transition sprint back the other way. A pickup or social game adds continuous back-and-forth movement, some defending, and enough intensity to lift your heart rate meaningfully above a casual shootaround, but the pace and physicality still tend to ease off compared with an organised, competitive fixture. A competitive full-court game layers on top of that: sustained defensive pressure, repeated sprinting in transition, boxing out and jumping for rebounds, and far fewer genuine breaks in play, which is why it carries the highest MET value of the three and typically leaves players far more fatigued for the same number of minutes on the court.
None of this means shooting around "doesn't count" — it's genuinely light-to-moderate activity and a perfectly reasonable way to move your body — but it's worth being honest that it burns meaningfully fewer calories than an actual game, and treating the two as interchangeable in a calorie budget will overstate your effort on quieter days at the court.
This table holds the intensity constant at a pickup/social game (MET 7.5) for a 45-minute session, so you can see how much body weight alone changes the total.
| Body Weight | MET | Calories (45 min) | Kilojoules |
|---|---|---|---|
| 60 kg | 7.5 | 338 kcal | 1,412 kJ |
| 70 kg | 7.5 | 394 kcal | 1,647 kJ |
| 80 kg | 7.5 | 450 kcal | 1,883 kJ |
| 90 kg | 7.5 | 506 kcal | 2,118 kJ |
| 100 kg | 7.5 | 563 kcal | 2,354 kJ |
Because body weight is a straight multiplier in the formula, a 100 kg player burns roughly 67% more than a 60 kg player in the same pickup game over the same 45 minutes, even though both are working equally hard relative to their own effort.
Here body weight is fixed at 80 kg and duration at a full hour, so you can compare how much the intensity tier alone changes the burn rate.
| Tier | MET | Calories/Hour | Calories/Minute |
|---|---|---|---|
| Shooting baskets | 5.0 | 400 kcal/hr | 6.67 kcal/min |
| Pickup / social game | 7.5 | 600 kcal/hr | 10.00 kcal/min |
| Competitive full-court game | 8.0 | 640 kcal/hr | 10.67 kcal/min |
Australian nutrition panels list energy in kilojoules, not calories, so it's worth seeing your session in the same unit your food packaging uses. Multiply your calorie figure by 4.184 to get kilojoules. An 80 kg player in a 45-minute pickup game burns about 450 kcal, which is roughly 1,883 kJ — useful if you want to weigh your game against the energy value printed on a post-game sports drink or snack.
How many calories does playing basketball burn?
It depends heavily on how competitive the session was. An 80 kg player on the court for 45 minutes burns around 300 kcal just shooting baskets (MET 5.0), around 450 kcal in a pickup or social game (MET 7.5), and around 480 kcal in a competitive full-court game (MET 8.0). Lighter or heavier players will see proportionally lower or higher numbers, so use the calculator above with your own weight and session length for a personalised estimate.
Does playing position — point guard vs centre — change how many calories you burn?
Almost certainly yes in a real game, but this calculator doesn't split MET values out by position because the published compendium data doesn't do so either. Guards tend to cover more overall distance sprinting the floor and pushing the ball in transition, while post players do more repeated jumping, boxing out and physical contact under the basket — both are demanding in different ways. Treat the game-tier MET value as a reasonable average across positions rather than a precise figure for any one role.
How does half-court 3-on-3 compare to full-court 5-on-5 basketball?
Half-court games generally involve less continuous running than full-court games, since there's no length-of-court transition sprint after every change of possession, but the smaller side (3-on-3) often means each player touches the ball more often and spends more time directly involved in the play. In practice, a hard-fought half-court game can still sit close to the pickup-game MET tier used here, while a more casual half-court session may sit closer to the shooting-baskets tier. If your games are consistently half-court and social rather than full-court and competitive, the pickup/social game option is the more realistic choice of the three.
Does shooting free throws alone count as meaningful exercise?
Not really, at least not on its own. Standing at the free-throw line and shooting is close to a purely light-intensity activity — long pauses between shots, no running, and minimal heart-rate elevation — so it sits well below even the shooting-baskets tier used in this calculator, which already assumes some movement retrieving the ball and shifting position around the key. If free throws are the bulk of your session, expect your real calorie burn to come in noticeably under the shooting-baskets estimate.
How does basketball compare to running for calorie burn?
A pickup or competitive basketball game sits in a similar MET range to a moderate-to-hard run, so minute for minute the calorie burn can be broadly comparable, while casual shooting around burns closer to a brisk walk. The bigger difference is what each activity trains alongside the calorie burn — running builds steady, single-direction cardiovascular endurance, while basketball adds constant changes of direction, jumping, hand-eye coordination and short sprint bursts on top of the aerobic demand.
Does basketball count as meaningful exercise for Australian activity guidelines?
Yes — a pickup or competitive game sits comfortably in the vigorous-intensity range, and Australian guidelines credit vigorous activity at roughly double the value of moderate activity toward the weekly 150 to 300 minute target. A single 45-minute competitive game can meaningfully move you toward that weekly goal on its own, while a casual shooting-around session at the lighter MET tier contributes, but at a slower rate.
How many calories does a full 48-minute game burn?
A regulation-length 48-minute competitive game, at MET 8.0 for an 80 kg player, works out to 8.0 × 80 × 0.8 hours = 512 kcal, about 2,142 kJ. In practice, few social or amateur games run the full 48 minutes of active play without stoppages for fouls, substitutions and breaks between quarters, so your real total will often land somewhat below this figure unless you're tracking genuinely continuous playing time.
What are the limitations of this calorie estimate?
This calculator uses published MET values multiplied by your body weight and session time, which gives a solid population-level estimate rather than a personalised one. It doesn't account for your fitness level, how much of the session you actually spent moving versus standing around, the standard of competition, or stoppages for fouls, injuries and substitutions. It also can't tell the difference between a fast-paced pickup game and a slower, more casual one within the same tier. Use the result as a reasonable planning figure rather than an exact measurement.