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Chia seeds: grams to cups

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  • Ingredient weights: King Arthur Baking chart
  • Updated Oct 23, 2026
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Chia seeds: grams per cup

King Arthur Baking lists 1/4 cup of chia seeds at 37 g, which works out to 148 g per US cup, 9.2 g per tablespoon and 3.08 g per teaspoon. So 100 g of chia seeds is about 2/3 cup (0.68 cups).

Cup measures are approximate for dry ingredients; for consistent results, weigh them.

Grams to cups chart

GramsKitchen measureCups (decimal)Tablespoons
25 g1/8 cup0.1692.7
50 g1/3 cup0.3385.4
100 g2/3 cup0.67610.8
125 g7/8 cup0.84513.5
150 g1 cup1.01416.2
200 g1 1/3 cup1.35121.6
250 g1 2/3 cup1.68927
300 g2 cup2.02732.4
400 g2 2/3 cup2.70343.2
500 g3 3/8 cup3.37854.1
1000 g6 3/4 cup6.757108.1

Cups to grams

VolumeGramsOunces
1/4 cup37 g1.31 oz
1/3 cup49 g1.74 oz
1/2 cup74 g2.61 oz
2/3 cup99 g3.48 oz
3/4 cup111 g3.92 oz
1 cup148 g5.22 oz
1 tablespoon9 g0.33 oz
1 teaspoon3 g0.11 oz

Source: King Arthur Baking, Ingredient Weight Chart. Kitchen measures are rounded to the nearest common cup fraction.

Related

Frequently asked questions

How many grams is 1 cup of chia seeds?

About 148 g (King Arthur Baking chart).

How many cups is 100 g of chia seeds?

About 2/3 cup (0.68 cups).

How many grams in a tablespoon of chia seeds?

About 9.2 g.