Chia Seeds: How Many Grams in a Tablespoon?

1 tablespoon of chia seeds weighs approximately 10 grams.

This is the weight of dry, whole chia seeds used by the converter and the chart below.

Chia seeds tablespoon to grams

All values are for level, dry tablespoons. 1/4 cup equals 4 tablespoons.

Whole vs ground chia seeds

These values are for whole dry chia seeds, the dataset the converter uses (density 0.65 g/mL). Ground or milled chia is finer and packs more tightly, filling the gaps between seeds, so a tablespoon of ground chia usually weighs a little more than whole seeds. If your recipe uses ground chia, weigh it on a scale rather than relying on the tablespoon figure.

Level tablespoon vs heaped tablespoon

The 10 g figure assumes a level tablespoon — filled and swept flat. A heaped tablespoon holds noticeably more, roughly 10–15% more than a level spoon, so weigh in grams when accuracy matters. For repeatable results, level the spoon with a straight edge.

Dry chia seeds vs soaked chia seeds

This conversion is for dry chia seeds. Chia absorbs up to about 10 times its weight in liquid, so once soaked the gel weighs far more than the dry seeds did — a level tablespoon of dry seeds (10 g) becomes a much heavier spoonful of pudding. The table values do not apply to soaked or hydrated chia; weigh the seeds before adding liquid.

Common recipe measurements

Typical culinary amounts, using 10 g per level tablespoon of dry seeds:

• Chia pudding. About 2–3 tbsp (19–29 g) per 1 cup of milk for a thick, spoonable set.
• Overnight oats. 1 tbsp (10 g) stirred into a serving thickens it and adds texture.
• Smoothies. 1 tbsp (10 g) blends in smoothly without changing the flavour.
• Baking (chia "egg"). 1 tbsp (10 g) whole or ground chia + 3 tbsp water, rested 5–10 min, replaces one egg.

Chia seeds tablespoon-to-grams FAQ

How many grams is 1 tablespoon of chia seeds?

About 10 grams, for dry, whole chia seeds measured as a level tablespoon. This matches the converter and the chart on this page.

How many grams are 2 tablespoons of chia seeds?

About 19 grams of dry chia seeds. Three tablespoons are about 29 g and four tablespoons about 38 g.

Does a heaped tablespoon weigh more?

Yes. A heaped tablespoon holds about 10–15% more than a level one, so it weighs more than the standard 10 g. The table assumes level tablespoons.

Are soaked chia seeds heavier than dry chia seeds?

Much heavier. Chia absorbs up to about 10 times its weight in liquid, so soaked chia weighs far more than dry. These conversions are for dry seeds only — weigh before soaking.

Are ground chia seeds the same weight as whole chia seeds?

Not exactly. Ground chia packs denser and fills the gaps between seeds, so a tablespoon of ground chia usually weighs a little more. The converter is based on whole dry seeds (10 g per tablespoon).

Use grams for precision — scale your recipe, then print or export: