Supplement
How many calories are in a protein shake?
1 scoop whey in water (~32 g) of a protein shake has about 120 calories, with 24g protein, 3g carbohydrates and 1.5g fat.
A whey protein shake is a fast, convenient way to hit a high protein target.
Calories
120
Per serving
1 scoop whey in water (~32 g)
of which sugars: 2g
Source: USDA FoodData Central. Values are averages and vary by brand and preparation.
Calories and macros by amount
| Amount | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1 scoop whey in water (~32 g) | 120 | 24g | 3g | 1.5g |
| Per 100 g | 375 | 75g | 9.4g | 4.7g |
Where the calories come from
Share of calories from each macronutrient
Burn it off
Roughly how long it takes to burn 120 calories:
Estimated for a ~70 kg (154 lb) adult; your rate varies.
Log a protein shake in one photo
Skip the manual entry. Snap a photo with LensNutra’s AI food scanner and its calories and macros are logged automatically — portions and all.
Frequently asked questions
How many calories are in a protein shake?
1 scoop whey in water (~32 g) of a protein shake has about 120 calories, with 24g protein, 3g carbohydrates and 1.5g fat.
How much protein is in a protein shake?
1 scoop whey in water (~32 g) of a protein shake contains about 24g of protein.
How many carbs and fat are in a protein shake?
1 scoop whey in water (~32 g) of a protein shake contains about 3g of carbohydrates and 1.5g of fat.
Is a protein shake good for weight loss?
At about 120 calories per serving, a protein shake can fit a weight-loss plan when it suits your daily calorie budget. Log it by photo with LensNutra to stay on track.
How long does it take to burn off a protein shake?
Burning about 120 calories takes roughly 28 minutes of walking or 10 minutes of running.
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