Convert Chia Seeds from Cup (US) to Grams

How many grams is 1 US cup of chia seeds?

1 US cup of chia seeds (chia) is 163.2 grams. 2 US cups of chia seeds is 326.4 grams. 1/2 US cup of chia seeds is 81.6 grams. 1/4 US cup (0.25 US cup) of chia seeds is 40.8 grams. Use the converter below for any amount.

Chia seeds are tiny black or white seeds from the chia plant, prized for their ability to soak up liquid and form a gel. One metric cup (250 ml) of chia seeds weighs around 170 grams or 6 ounces. They're used whole in puddings, smoothies, and baked goods, and as a vegan egg substitute when stirred into water.

Chia seeds are usually measured in tablespoons or grams rather than cups, and small amounts make a big difference in how a recipe sets. Weighing in grams gives the most reliable results across recipes.

Also known as

  • chia
  • salvia hispanica seeds

Chia Seeds Calculator

Use chia seeds to make a chia egg. Calculate the exact chia and water amounts for any number of eggs.

Egg Substitute Calculator

Ground flaxseed is the other go-to seed for vegan egg replacements. Both form a gel when stirred with water, but flaxseed is lighter (113 g per cup vs 170 g for chia) and gives a slightly nuttier flavour. You can swap them 1:1 by tablespoon, though chia produces a thicker, more neutral-tasting gel. See our Ground Flaxseed converter.

No measuring cups? The tool below gets you close, and a measuring cup set keeps every batch the same.

Chia Seeds Measurement Converter

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Common Chia Seeds Conversions

Here are the most common chia seeds conversions from cups (US) to grams.

Cups (US)Grams
0.25 cups (US)40.8 g
0.5 cups (US)81.6 g
0.75 cups (US)122.4 g
1 cup (US)163.2 g
1.25 cups (US)204 g
1.5 cups (US)244.8 g
2 cups (US)326.4 g
2.5 cups (US)408 g
3 cups (US)489.6 g

Chia Seeds Conversion Chart

The conversion chart below gives a quick reference for converting chia seeds from Cup (US) to Grams and other measurements.

cup(US)gramscupouncestbsptsp
0.25 cup (US)40.8 g0.24 cup1.44 oz4 tbsp12 tsp
0.5 cup (US)81.6 g0.48 cup2.88 oz8 tbsp24 tsp
1 cup (US)163.2 g0.96 cup5.76 oz16 tbsp48 tsp
2 cup (US)326.4 g1.92 cup11.52 oz32 tbsp96 tsp

Frequently Asked Questions

How many grams is 1 US cup of chia seeds?
1 US cup of chia seeds is 163.2 grams. The ratio is fixed, so 2 US cups of chia seeds is 326.4 grams and 0.5 US cups is 81.6 grams. Use the converter above for any quantity, or check the conversion chart on this page for the most common amounts at a glance. Open the chia seeds converter
How many grams is 1.5 US cups of chia seeds?
1.5 US cups of chia seeds is 244.8 grams. The ratio is fixed, so 1 US cup of chia seeds is 163.2 grams and 2 US cups is 326.4 grams. Type any other amount into the converter above for the exact figure, or use the chart below for the common ones.
How many grams is 2 US cups of chia seeds?
2 US cups of chia seeds is 326.4 grams. Conversions scale in a straight line, so halving or doubling a recipe keeps the same ratio. 1 US cup of chia seeds is 163.2 grams, and you can multiply or divide that figure to match whatever your recipe needs. Enter any amount in the converter above for an exact grams reading.
How many US cups of chia seeds is 163.2 grams?
163.2 grams of chia seeds is 1 US cup. The conversion works the same in reverse, so you can switch between grams and US cups without changing the result. This helps when a recipe lists US cups but you would rather weigh or measure in grams. The converter above and the chart below cover both directions for any amount.
How many grams is 1 US cup of chia?
Chia is another name for chia seeds, so 1 US cup of chia is 163.2 grams, exactly the same as chia seeds. The figure does not change with the name: 2 US cups is 326.4 grams and 0.5 US cups is 81.6 grams. Use the converter above for any quantity, or read the conversion chart on this page for the most common amounts.
Are chia seeds and chia the same thing?
Yes. Chia is another name for chia seeds, so they are the same ingredient and convert identically. 1 US cup of chia seeds is 163.2 grams under either name, and 2 US cups is 326.4 grams. Recipes use the two names interchangeably, so you can follow either one without changing quantities or weighing any differently.
What is 1/2 cup (US) chia seeds in grams?
1/2 US cup of chia seeds is 81.6 grams. The ratio is fixed, so 1 US cup of chia seeds is 163.2 grams and 2 US cups is 326.4 grams. Half measures come up often when scaling a recipe down, and the figure divides cleanly. Use the converter above for any other amount, or the chart below for the common ones.
What is 1/4 cup (US) chia seeds in grams?
1/4 US cup (0.25 US cup) of chia seeds is 40.8 grams. The ratio is fixed, so 1 US cup of chia seeds is 163.2 grams and 2 US cups is 326.4 grams. Quarter amounts often come up when scaling a recipe down step by step, and the figure divides cleanly. Use the converter above for any other quantity, or the chart below for the most common amounts.

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