Protein Powder
Ounce to Gram
Protein Powder — Quick Reference
Common ounce to gram conversions
| Ounce | Gram |
|---|---|
| 1oz | 28g |
| 2oz | 57g |
| 3oz | 85g |
| 4oz | 113g |
| 5oz | 142g |
| 6oz | 170g |
| 8oz | 227g |
| 10oz | 283g |
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
To convert 1 ounces of protein powder to grams, multiply by 28.3495 (the number of grams per ounce). So 1oz × 28.3495 = 28.3g.
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).
Frequently Asked Questions
1 ounce of protein powder weighs approximately 28 gram. This is based on a density of 0.4 g/ml for protein powder.
For the most accurate measurement of protein powder, use a kitchen scale. Volume measurements can vary based on how the ingredient is packed.
Weighing protein powder gives more consistent results than volume measurements. A cup of protein powder can vary by 10-20% depending on how it's measured (spooned vs scooped). Professional bakers always weigh ingredients for this reason.
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.