How many calories in
vitamin water?
Vitamin Water is 21 calories per 100g. Light enough to drink freely without tracking impact.
Common serving sizes.
Calories scale with portion. Here's how a typical vitamin water serving translates in your tracker:
What 21 calories means.
Very low calorie — at 21 kcal per 100g, vitamin water adds volume to a meal without meaningfully denting a calorie deficit.
Vitamin Water vs. similar foods.
How vitamin water stacks up on calories and protein against foods people commonly compare it to:
Skip the lookup. Snap the plate.
Point your iPhone camera at vitamin water and Spotwell's on-device AI estimates the portion and macros in under a second — no manual entry, no barcode hunting.
Download on theApp StoreQuick answers.
How many calories in vitamin water?
Vitamin Water has approximately 21 calories per 100g. A typical serving — 3 oz (85g) — comes in at 18 calories.
How much protein is in vitamin water?
0g of protein per 100g. That puts vitamin water at roughly 0.0g of protein per 100 calories — a useful lens when comparing to other beverages sources.
How do I log vitamin water 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 under a second. Adjust the value if it looks off.
Is vitamin water good for weight loss?
It depends on your overall calorie target. Vitamin Water is naturally low-calorie at 21 kcal per 100g, so it's easy to fit into a deficit.