Chia Seeds: US Tablespoons & Cups to Grams (g) & Ounces (oz) Conversion
Convert volumes of whole chia seeds measured in US tablespoons (tbsp) and cups to their approximate weight in metric grams (g) and imperial/US ounces (oz).
US Volume (Chia Seeds)
Grams (g) (approx.)
Ounces (oz) (approx. by weight)
1 teaspoon (tsp)
4-5 g
0.14-0.18 oz
1 tablespoon (tbsp)
12-15 g (often ~12g or 14g)
0.42-0.53 oz
2 tablespoons (1/8 cup)
24-30 g
0.85-1.06 oz
1/4 cup
48-60 g
1.69-2.12 oz
1/3 cup
64-80 g
2.26-2.82 oz
1/2 cup
96-120 g
3.39-4.23 oz
1 cup
190-240 g (often ~200-220g)
6.70-8.47 oz
Important Considerations for Chia Seeds:
Chia seeds are relatively dense. A common average is around **12-15 grams per US tablespoon**, or roughly **200-220 grams per US cup**.
The exact weight can vary slightly based on the specific batch and how they are measured (level vs. slightly heaped).
Chia seeds absorb a large amount of liquid and form a gel, so recipes often specify them by volume for this gelling property. However, weight can be useful for nutritional calculations or bulk preparations.
For consistency, especially if using chia seeds as a primary ingredient, measuring by weight with a kitchen scale can be beneficial.