How many milliliter is 1 us cup of protein powder?

1 us cup of protein powder weighs approximately 237 milliliter. This is based on a density of 0.4 g/ml for protein powder.

How do I measure protein powder accurately?

For the most accurate measurement of protein powder, use a kitchen scale. Volume measurements can vary based on how the ingredient is packed.

Why does protein powder have a specific cup-to-gram conversion?

Protein Powder has a density of 0.4 g/ml, meaning each milliliter weighs 0.4 grams. Different ingredients have different densities—for example, flour is lighter than sugar—which is why each needs its own conversion factor.

Protein Powder

US Cup to Milliliter

Ingredient

Amount

From

Result

237ml

high confidence USDA source

Protein Powder — Quick Reference

Common us cup to milliliter conversions

Protein Powder: US Cup to Milliliter conversion table
US Cup	Milliliter
¼ cup	59ml
⅓ cup	79ml
½ cup	118ml
⅔ cup	158ml
¾ cup	177ml
1 cup	237ml
1½ cups	355ml
2 cups	473ml

Based on protein powder density of 0.4 g/ml (spooned method). Source: USDA FoodData Central.

Understanding Protein Powder Conversions

The Math Behind This Conversion

Converting 1 us cup to milliliter is a direct volume conversion. One us cup equals 236.59ml, and one milliliter equals 1ml. So 1 us cup (236.59ml) equals 236.6 milliliter.

Measurement Tip

For best results when measuring protein powder, use a kitchen scale. The density of 0.4 g/ml is based on standard measurement conditions, but actual results may vary based on how the ingredient is handled and stored.

About Our Data

The density value of 0.4 g/ml for protein powder is from the USDA FoodData Central database (ID: 173178). This measurement was taken with protein powder spooned into the measuring cup and leveled. Different measurement methods affect the density: packed (0.52 g/ml).

View source data on USDA FoodData Central (ID: 173178)

Frequently Asked Questions

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