How many calories in
red bull?
Red Bull is 45 calories per 100g. Moderate; a 12-oz pour is around 160 calories.
Common serving sizes.
Calories scale with portion. Here's how a typical red bull serving translates in your tracker:
What 45 calories means.
Very low calorie — at 45 kcal per 100g, red bull adds volume to a meal without meaningfully denting a calorie deficit.
Red Bull vs. similar foods.
How red bull stacks up on calories and protein against foods people commonly compare it to:
Skip the lookup. Snap the plate.
Point your iPhone camera at red bull and Spotwell's AI estimates the portion and macros in a few seconds. Check it, adjust anything that looks off, and log it.
Download on theApp StoreQuick answers.
How many calories in red bull?
Red Bull has approximately 45 calories per 100g. A typical serving — 3 oz (85g) — comes in at 38 calories.
How much protein is in red bull?
0.4g of protein per 100g. That puts red bull at roughly 0.9g of protein per 100 calories — a useful lens when comparing to other beverages sources.
How do I log red bull accurately?
The simplest method: weigh it on a kitchen scale, then enter grams in your tracker. With Spotwell, you can skip the scale — point the camera at the plate and the AI estimates the portion in a few seconds. Adjust the value if it looks off.
Is red bull good for weight loss?
It depends on your overall calorie target. Red Bull is naturally low-calorie at 45 kcal per 100g, so it's easy to fit into a deficit.