How Much Is 18 Teaspoons of Chia Seeds in Ounces?
18 teaspoons of chia seeds weighs 2.16 oz. This is based on chia seeds having a density of 163g 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 18 teaspoons.
Formula and Step-by-Step
- Start with 18 teaspoons of chia seeds
- 1 teaspoon of chia seeds = 3.40g
- 18 × 3.40 = 61.13g
- Convert grams to ounces: 61.13 ÷ 28.3495 = 2.16 oz
The same formula works for any amount. Multiply (or divide) by the density, then convert units as needed.
Measuring Tip
Ground and whole chia seeds have different densities. Make sure you are using the form your recipe specifies.
Chia Seeds at Different Amounts
How chia seeds scales across common teaspoons measurements. Your amount (18 teaspoons) is highlighted.
For reference, 18 teaspoons of chia seeds (61.13g) is close in weight to a whole large egg (57g).
Other Amounts of Chia Seeds
| Teaspoons | US Ounces | Metric Teaspoon | Imperial Teaspoon |
|---|---|---|---|
| 0.25 teaspoons | 0.03 oz | 0.03 oz | 0.04 oz |
| 0.5 teaspoons | 0.06 oz | 0.06 oz | 0.07 oz |
| 1 teaspoon | 0.12 oz | 0.12 oz | 0.14 oz |
| 1.5 teaspoons | 0.18 oz | 0.18 oz | 0.22 oz |
| 2 teaspoons | 0.24 oz | 0.24 oz | 0.29 oz |
| 3 teaspoons | 0.36 oz | 0.36 oz | 0.43 oz |
| 4 teaspoons | 0.48 oz | 0.49 oz | 0.58 oz |
| 5 teaspoons | 0.60 oz | 0.61 oz | 0.72 oz |
| 6 teaspoons | 0.72 oz | 0.73 oz | 0.86 oz |
| 8 teaspoons | 0.96 oz | 0.97 oz | 1.15 oz |
| 18 teaspoons | 2.16 oz | 2.19 oz | 2.59 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?
Ounces are commonly used in US recipes for cheese, meat, chocolate, and other ingredients sold by weight. Many kitchen scales offer both gram and ounce readings.