How Much Is 18 Teaspoons of Pearl Barley in Ounces?
18 teaspoons of pearl barley equals 2.65 oz. Pearl barley has a density of 200g per cup (4.17g per teaspoon), which means it's relatively light compared to other common cooking ingredients. For comparison, 18 teaspoons of honey would be 4.50 oz.
Formula and Step-by-Step
- Start with 18 teaspoons of pearl barley
- 1 teaspoon of pearl barley = 4.17g
- 18 × 4.17 = 75g
- Convert grams to ounces: 75 ÷ 28.3495 = 2.65 oz
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Uncooked and cooked grains have completely different weights per cup. These conversions are for uncooked/dry grains unless specified otherwise.
Pearl Barley at Different Amounts
How pearl barley scales across common teaspoons measurements. Your amount (18 teaspoons) is highlighted.
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 |
| 18 teaspoons | 2.65 oz | 2.68 oz | 3.18 oz |
Understanding the Units
What is a Teaspoon?
In baking, teaspoon measurements are critical for ingredients where precision changes the outcome. Too much baking soda (1 tsp = 6g) creates a metallic taste, while too little means flat results.
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.