Buttered Popcorn is 559 calories per 100g. A 1 oz serving runs around 157 calories — the standard label reference. High fat content drives most of the calories. Hand-eat from a bowl, not the bag, if you're tracking.
Calories scale with portion. Here's how a typical buttered popcorn serving translates in your tracker:
Carb-forward — most of its 559 kcal come from carbohydrate, so it's best placed around training when your body uses carbs most readily.
How buttered popcorn stacks up on calories and protein against foods people commonly compare it to:
Point your iPhone camera at buttered popcorn and Spotwell's on-device AI estimates the portion and macros in under a second — no manual entry, no barcode hunting.
Download on theApp StoreButtered Popcorn has approximately 559 calories per 100g. A typical serving — 3 oz (85g) — comes in at 475 calories.
6g of protein per 100g. That puts buttered popcorn at roughly 1.1g of protein per 100 calories — a useful lens when comparing to other snacks sources.
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.
It depends on your overall calorie target. Buttered Popcorn is calorie-dense at 559 kcal per 100g, so portion control matters more than with low-cal foods.