Whey Protein Powder — Nutrition & Calories
Whey Protein Powder per 100g: 400 cal · 80g protein · 8g carbs · 5g fat · 0g fiber. Fast-absorbing complete protein supplement ideal for post-workout muscle synthesis.
Whey Protein Powder contains 400 calories per 100g serving — 80g protein, 8g carbs, 5g fat, 0g fiber, 200mg sodium. Per 100g: 400 calories. Contains animal products. Keto-friendly. Gluten-free. Fast-absorbing complete protein supplement ideal for post-workout muscle synthesis.
Whey Protein Powder Macros (per 100g)
Whey Protein Powder Calories by Serving Size
| Serving | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1 g (100g) | 400 cal | 80.0g | 8.0g | 5.0g |
| 100g | 400 cal | 80.0g | 8.0g | 5.0g |
| 200g | 800 cal | 160.0g | 16.0g | 10.0g |
| 1 cup (~240g) | 960 cal | 192.0g | 19.2g | 12.0g |
| 1 oz (28g) | 112 cal | 22.4g | 2.2g | 1.4g |
Burn Off Whey Protein Powder (400 calories) — Exercise Time
For a 154 lb (70 kg) person, time needed to burn 400 calories from Whey Protein Powder:
- Walking (3 mph)93 min
- Running (6 mph)33 min
- Cycling (moderate)44 min
- Swimming (moderate)54 min
Calculated from MET values per Compendium of Physical Activities 2024 (Ainsworth et al., updated from 2011).
Diet Compatibility
Frequently Asked Questions
How many calories are in Whey Protein Powder?
Whey Protein Powder contains 400 calories per 100g serving. That's 400 calories per 100g, or 960 calories per cup (~240g). Calorie content varies based on preparation method.
What's the protein content in Whey Protein Powder?
Whey Protein Powder has 80g of protein per 100g (80.0g protein per 100g). Excellent protein source.
Is Whey Protein Powder keto-friendly?
Yes, Whey Protein Powder is keto-friendly. With 8g carbs and 5g fat per 100g, it fits within standard keto macros (under 20-50g carbs/day). Net carbs: 8.0g.
Is Whey Protein Powder suitable for a vegan diet?
Whey Protein Powder is NOT suitable for strict vegans (contains animal-derived ingredients). Vegan substitutes vary by recipe.
What are the macros for Whey Protein Powder?
Per 100g: 400 calories, 80g protein (80% cal), 8g carbs (8% cal), 5g fat (11% cal). Fiber: 0g. Sodium: 200mg.
How much Whey Protein Powder should I eat to lose weight?
For weight loss, Whey Protein Powder fits a calorie deficit if portioned. A typical 500 cal/day deficit means Whey Protein Powder can comprise up to 125g as a snack, or paired with vegetables for a meal. Use our Calorie Deficit Calculator to determine your daily target.