How many calories in
light beer?
Per 100g, light beer runs 29 calories and 1.6g of carbs. Macro-friendly enough for daily use.
Common serving sizes.
Calories scale with portion. Here's how a typical light beer serving translates in your tracker:
What 29 calories means.
Very low calorie — at 29 kcal per 100g, light beer adds volume to a meal without meaningfully denting a calorie deficit.
Light Beer vs. similar foods.
How light beer stacks up on calories and protein against foods people commonly compare it to:
Skip the lookup. Snap the plate.
Point your iPhone camera at light beer 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 light beer?
Light Beer has approximately 29 calories per 100g. A typical serving — 3 oz (85g) — comes in at 25 calories.
How much protein is in light beer?
0.2g of protein per 100g. That puts light beer at roughly 0.7g of protein per 100 calories — a useful lens when comparing to other beverages sources.
How do I log light beer 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 light beer good for weight loss?
It depends on your overall calorie target. Light Beer is naturally low-calorie at 29 kcal per 100g, so it's easy to fit into a deficit.