Whey (Powder) - How Many Calories?

Reviewed by Dyt. Şeyda Ertaş, Registered Dietitian Last reviewed: January 4, 2026

Whey (Powder)

9 gr
Whey (Powder) image
33kcal
Carbohydrate7.45 gr %82
Protein1.29 gr %15
Fat0.11 gr %3

Whey (Powder) Nutrition Values

Nutrients100 gr1 Portion (Medium)
Calories(kcal)35933
Carbohydrate (g)74.57.45
Protein (g)12.91.29
Fat (g)1.10.11
Fiber (g)00
Cholesterol (mg)60.6
Sodium (mg)1070107
Potassium (mg)2080208
Calcium (mg)79679.6
Iron (mg)00
Vitamin A (IU)00
Vitamin C (mg)00

Nutritional values are based on the USDA database. Natural variations may occur; this information is for informational purposes only and does not constitute medical advice.

Dietitian's Tips for Consuming Whey (Powder)

  • Metabolic Effect: Due to its high protein content, whey powder accelerates muscle development and repair. Thanks to its rapid absorption, it is suitable for post-workout use. High lactose content can cause digestive problems in sensitive individuals.
  • Consumption Recommendation: It can be used as a protein supplement after exercise or between meals. It is recommended to consume it by mixing with liquid. Those with lactose intolerance should be careful.
  • Things to Consider: Portion control should be observed, excessive consumption can lead to weight gain. A serving of whey powder has approximately the carbohydrate value of a small banana.
  • Exercise Equivalent: To burn the calories from a serving of whey powder, a brisk walk of about 7 minutes is sufficient. You can plan this short walk in addition to your daily activities.