How Much Is 0.51 Cups of Flaxseed in Ounces?
0.51 cups of flaxseed weighs 2.66 oz. This is based on flaxseed having a density of 148g per cup. Because cups measure volume and ounces measure weight, the result depends on the ingredient, and a different ingredient would give a different result for the same 0.51 cups.
Formula and Step-by-Step
- Start with 0.51 cups of flaxseed
- 1 cup of flaxseed = 148g
- 0.51 × 148 = 75.48g
- Convert grams to ounces: 75.48 ÷ 28.3495 = 2.66 oz
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Flaxseed are small and pack tightly. Pour them into the measuring cup and level off without shaking, which settles the seeds and increases the weight.
Flaxseed at Different Amounts
How flaxseed scales across common cups measurements. Your amount (0.51 cups) is highlighted.
Other Amounts of Flaxseed
| Cups | US Ounces | Metric Cup | Imperial Cup |
|---|---|---|---|
| 0.25 cups | 1.31 oz | 1.38 oz | 1.57 oz |
| 0.33 cups | 1.72 oz | 1.82 oz | 2.07 oz |
| 0.5 cups | 2.61 oz | 2.76 oz | 3.13 oz |
| 0.51 cups | 2.66 oz | 2.81 oz | 3.20 oz |
| 0.75 cups | 3.92 oz | 4.14 oz | 4.70 oz |
| 1 cup | 5.22 oz | 5.52 oz | 6.27 oz |
| 1.5 cups | 7.83 oz | 8.27 oz | 9.40 oz |
| 2 cups | 10.44 oz | 11.03 oz | 12.54 oz |
| 3 cups | 15.66 oz | 16.55 oz | 18.81 oz |
| 4 cups | 20.88 oz | 22.07 oz | 25.08 oz |
| 5 cups | 26.10 oz | 27.58 oz | 31.35 oz |
Understanding the Units
What is a Cup?
The US cup (236.588 ml) is slightly smaller than the metric cup used in Australia and some other countries (250 ml). When following recipes from different countries, check which cup standard is being used.
What is an Ounce?
Weight ounces and fluid ounces are different measurements. A fluid ounce measures volume (29.574 ml), while an ounce measures weight (28.35g). They only align for water, where 1 fl oz weighs approximately 1 oz.