How Much Is 138.73 Teaspoons of Pearl Barley in Ounces?
138.73 teaspoons of pearl barley weighs 20.39 oz. This is based on pearl barley having a density of 200g per cup. Because teaspoons measure volume and ounces measure weight, the result depends on the ingredient, and a different ingredient would give a different result for the same 138.73 teaspoons.
Formula and Step-by-Step
- Start with 138.73 teaspoons of pearl barley
- 1 teaspoon of pearl barley = 4.17g
- 138.73 × 4.17 = 578.04g
- Convert grams to ounces: 578.04 ÷ 28.3495 = 20.39 oz
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Pour grains into the measuring spoon and level off. Do not shake or tap, as this settles the grains and increases the weight.
Pearl Barley at Different Amounts
How pearl barley scales across common teaspoons measurements. Your amount (138.73 teaspoons) is highlighted.
For reference, 138.73 teaspoons of pearl barley (578.04g) is close in weight to a basketball (624g).
Other Amounts of Pearl Barley
| Teaspoons | US Ounces | Metric Teaspoon | Imperial Teaspoon |
|---|---|---|---|
| 0.25 teaspoons | 0.04 oz | 0.04 oz | 0.04 oz |
| 0.5 teaspoons | 0.07 oz | 0.07 oz | 0.09 oz |
| 1 teaspoon | 0.15 oz | 0.15 oz | 0.18 oz |
| 1.5 teaspoons | 0.22 oz | 0.22 oz | 0.26 oz |
| 2 teaspoons | 0.29 oz | 0.30 oz | 0.35 oz |
| 3 teaspoons | 0.44 oz | 0.45 oz | 0.53 oz |
| 4 teaspoons | 0.59 oz | 0.60 oz | 0.71 oz |
| 5 teaspoons | 0.73 oz | 0.75 oz | 0.88 oz |
| 6 teaspoons | 0.88 oz | 0.89 oz | 1.06 oz |
| 8 teaspoons | 1.18 oz | 1.19 oz | 1.41 oz |
| 138.73 teaspoons | 20.39 oz | 20.68 oz | 24.49 oz |
Understanding the Units
What is a Teaspoon?
A US teaspoon is 4.929 ml, a metric teaspoon is exactly 5 ml, and an imperial teaspoon is 5.919 ml. The metric and US versions are nearly identical (1.4% difference), but the imperial teaspoon is 20% larger. For most spices the difference is negligible, but for leaveners like baking powder it can affect the result.
What is an Ounce?
An ounce (oz) is a US customary unit of weight equal to 28.3495 grams or 1/16 of a pound. In cooking, "ounces" refers to weight (avoirdupois ounces), not fluid ounces which measure volume.