Guide

A 30 g scoop of whey powder usually lands around 110–130 calories, depending on how much protein, carbs, and fat are in that brand.

Thirty grams of protein contributes about 120 calories, yet the food you eat can land far higher from fat and carbs.

Fifty grams of pure protein adds 200 calories, though foods that deliver 50 grams often bring extra calories from fat and carbs.

Fifty grams of pure protein contains 200 calories, since protein has 4 calories per gram.

A 50-gram serving of protein powder often lands between 180 and 220 calories, and the label gives the exact count for your product.

Ninety grams of protein provides about 360 calories, before any calories from fat, carbs, fiber, or alcohol.

Fifty grams of protein counts as 200 calories from protein, while the full meal total depends on the fat and carbs that come with it.

Fat has 9 calories per gram, while protein and carbohydrate have 4, so you can total macro grams into calories with simple math.

A 3×3 Protein-Style burger lands at about 640 calories when built with three patties and three cheese slices wrapped in lettuce.

Most 80 g Gatorade protein bars list 340–360 calories per bar, depending on flavor and the exact formula on that wrapper.