Whey protein powder – grams to cups

Whey protein powder; concentrated dairy protein for shakes and baking.

Quick convert

  • US cup = 236.588 mL
  • 1 tbsp = 14.787 mL
  • 1 tsp = 4.929 mL

Reference table

g Cups
50 0.377
100 0.755
150 1.132
200 1.51
250 1.887

Weigh for shakes, bars, or batters; can toughen baked goods—adjust liquids and fat.

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FAQ

Are these cup values exact for Whey protein powder?
They are density-based approximations. For professional baking, weigh Whey protein powder rather than converting back to cups.
My Whey protein powder is sifted — do the cup values change?
Sifted Whey protein powder is fluffier, so the same weight fills more cup volume. Add roughly 15–20 % to the cup value if sifted.

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