Whey protein powder: How Many Grams in a Tablespoon?

Whey protein powder is a concentrated dairy protein supplement for shakes, smoothies, and post-workout recovery.

Quick convert

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

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Based on the measured density of Whey protein powder (0.56 g/mL). Values rounded; real weight varies by brand, packing and temperature. Full sources in the tool on ChefSolver.

Reference table

tbspg
18
217
325
433
541
650
758
866
975
1083
1191
1299
13108
14116
15124
20166
25207
30248

Weigh in grams for precise macro tracking. Most standard scoops hold 70 mL and weigh about 39 g.

FAQ

Does Whey protein powder crystal size change the tablespoon weight?
Yes — fine crystals weigh 1–3 g more per tablespoon than coarse ones. The table uses standard granulation.
Does Whey protein powder from a bulk bin weigh the same as pre-packaged?
The ingredient itself yes, but bulk bins may have more humidity and settling. For precise baking, weigh; for cooking, the difference is minor.

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