Quinoa — Cups to Grams
1 cup of quinoa = 170 grams
1 cup of quinoa weighs approximately 170 grams. Use the converter below for custom amounts, or check the full conversion table.
Quinoa Converter
Result
170 g
Why Does Quinoa Weigh 170g Per Cup?
Uncooked quinoa is lighter than water — at 170g per cup versus water's 237g, it's about 72% as dense. The small, round seeds pack fairly efficiently but still have air gaps. Cooked quinoa is denser (about 185g per cup) because the seeds absorb water and expand. Red and black quinoa are slightly denser than white.
A cup of uncooked quinoa (170g) weighs similar to a cup of uncooked rice (185g). Quinoa roughly triples in volume when cooked — 1 cup dry becomes about 3 cups cooked. Compared to couscous (175g per cup dry), quinoa is similar in density but takes longer to cook and has more nutritional value.
When Does Precision Matter for Quinoa?
Quinoa precision matters most in the water-to-quinoa ratio during cooking. Too much water makes mushy quinoa; too little leaves it crunchy. The standard 1:2 ratio (quinoa to water) works for most stovetop methods. In salads and grain bowls, being off by 10-20% on the quinoa amount doesn't matter — adjust to appetite. In baked goods using quinoa flour, precision matters more as it affects texture and moisture.
How to Measure Quinoa Correctly
Quinoa should be measured by volume when uncooked, using a dry measuring cup. Always rinse quinoa thoroughly before cooking to remove saponins — the natural bitter coating that protects the seeds. Use a fine-mesh strainer and rinse until water runs clear. The standard ratio is 1 cup quinoa to 2 cups water, simmered for 15-20 minutes until the germ spirals out.
Understanding Quinoa Measurements
Quinoa is technically a seed, not a grain, but it's cooked and used like a grain. One cup of uncooked quinoa weighs approximately 170 grams and yields about 3 cups cooked (555g). It's one of the few plant foods that's a complete protein, containing all nine essential amino acids. Quinoa comes in white (mildest, fluffiest), red (nuttier, holds shape better), and black (earthiest, crunchiest) varieties — all are interchangeable in recipes.
Common Uses in Baking & Cooking
Quinoa is used as a side dish, in salads, grain bowls, and as a rice substitute. Its mild, slightly nutty flavour pairs well with almost anything. It's popular in health-conscious cooking due to its protein content and gluten-free status. Beyond savoury dishes, quinoa works in breakfast porridge, baked goods, and even desserts. Quinoa flour is used in gluten-free baking.
Storage and Handling Tips
Store uncooked quinoa in an airtight container in a cool, dry place for up to 2-3 years. Cooked quinoa should be refrigerated in an airtight container and used within 5-7 days. Cooked quinoa freezes well for up to 2 months — spread on a baking sheet to freeze individually, then transfer to a freezer bag for easy portioning.
Need to convert quinoa to other units? Try our cups to grams converter or tablespoons to grams converter.
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Quinoa Conversion Table
| Amount | Grams | Ounces |
|---|---|---|
| 1 teaspoon | 3.54g | 0.12 oz |
| 1 tablespoon | 10.6g | 0.37 oz |
| ¼ cup | 42.5g | 1.5 oz |
| ⅓ cup | 56.7g | 2 oz |
| ½ cup | 85g | 3 oz |
| ⅔ cup | 113g | 4 oz |
| ¾ cup | 128g | 4.5 oz |
| 1 cup | 170g | 6 oz |
| 1½ cups | 255g | 8.99 oz |
| 2 cups | 340g | 12 oz |
Quinoa — US, Metric & UK Cup Conversions
Cup sizes vary by country. This table shows how much quinoa weighs when measured with US cups (most online recipes), metric cups (Australia, NZ, Canada), or UK/Imperial cups.
| Amount | US Cup(236.6 ml) | Metric Cup(250 ml) | UK Cup(284 ml) |
|---|---|---|---|
| ¼ cup | 42.5g | 44.9g | 51g |
| ⅓ cup | 56.7g | 59.9g | 68.1g |
| ½ cup | 85g | 89.8g | 102g |
| ⅔ cup | 113g | 120g | 136g |
| ¾ cup | 128g | 135g | 153g |
| 1 cup | 170g | 180g | 204g |
| 1½ cups | 255g | 269g | 306g |
| 2 cups | 340g | 359g | 408g |
Note: US cups (236.6 ml) are standard in most online recipes. Metric cups (250 ml, used in Australia, NZ, Canada) hold 5.7% more. UK/Imperial cups (284 ml) hold 20% more than US cups.
Measurement Note
Dry.
Frequently Asked Questions
Why does my quinoa taste bitter?▼
How do I know when quinoa is done cooking?▼
Can I substitute quinoa for rice?▼
How many grams in 1 cup of quinoa?▼
What's the difference between white, red, and black quinoa?▼
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Values are approximate and can vary depending on how the ingredient is measured. For precision baking, we recommend using a digital kitchen scale.