Quick answer: King Arthur Baking lists 1 cup of quinoa (whole) at 177 g, which works out to 177 g per US cup, 11.1 g per tablespoon and 3.69 g per teaspoon. So 100 g of quinoa (whole) is about 5/8 cup (0.56 cups).
Checked Oct 23, 2026. King Arthur lists 1 cup of all-purpose flour as 120 g. 100 g ÷ 120 g = 0.833 cup, which this converter shows as 0.833 cups and rounds to the nearest kitchen measure, 7/8 cup.
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Quinoa (whole): grams per cup
King Arthur Baking lists 1 cup of quinoa (whole) at 177 g, which works out to 177 g per US cup, 11.1 g per tablespoon and 3.69 g per teaspoon. So 100 g of quinoa (whole) is about 5/8 cup (0.56 cups).
Cup measures are approximate for dry ingredients; for consistent results, weigh them.
Grams to cups chart
Grams
Kitchen measure
Cups (decimal)
Tablespoons
25 g
1/8 cup
0.141
2.3
50 g
1/4 cup
0.282
4.5
100 g
5/8 cup
0.565
9
125 g
2/3 cup
0.706
11.3
150 g
7/8 cup
0.847
13.6
200 g
1 1/8 cup
1.13
18.1
250 g
1 3/8 cup
1.412
22.6
300 g
1 2/3 cup
1.695
27.1
400 g
2 1/4 cup
2.26
36.2
500 g
2 7/8 cup
2.825
45.2
1000 g
5 2/3 cup
5.65
90.4
Cups to grams
Volume
Grams
Ounces
1/4 cup
44 g
1.56 oz
1/3 cup
59 g
2.08 oz
1/2 cup
88 g
3.12 oz
2/3 cup
118 g
4.16 oz
3/4 cup
133 g
4.68 oz
1 cup
177 g
6.24 oz
1 tablespoon
11 g
0.39 oz
1 teaspoon
4 g
0.13 oz
Source: King Arthur Baking, Ingredient Weight Chart. Kitchen measures are rounded to the nearest common cup fraction.
