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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Amaranth flour: grams per cup
King Arthur Baking lists 1 cup of amaranth flour at 103 g, which works out to 103 g per US cup, 6.4 g per tablespoon and 2.15 g per teaspoon. So 100 g of amaranth flour is about 1 cup (0.97 cups).
Flour weight depends heavily on how the cup is filled: spooning flour into the cup and levelling it gives a lighter cup than scooping straight from the bag.
Grams to cups chart
Grams
Kitchen measure
Cups (decimal)
Tablespoons
25 g
1/4 cup
0.243
3.9
50 g
1/2 cup
0.485
7.8
100 g
1 cup
0.971
15.5
125 g
1 1/4 cup
1.214
19.4
150 g
1 1/2 cup
1.456
23.3
200 g
2 cup
1.942
31.1
250 g
2 3/8 cup
2.427
38.8
300 g
2 7/8 cup
2.913
46.6
400 g
3 7/8 cup
3.883
62.1
500 g
4 7/8 cup
4.854
77.7
1000 g
9 3/4 cup
9.709
155.3
Cups to grams
Volume
Grams
Ounces
1/4 cup
26 g
0.91 oz
1/3 cup
34 g
1.21 oz
1/2 cup
52 g
1.82 oz
2/3 cup
69 g
2.42 oz
3/4 cup
77 g
2.72 oz
1 cup
103 g
3.63 oz
1 tablespoon
6 g
0.23 oz
1 teaspoon
2 g
0.08 oz
Source: King Arthur Baking, Ingredient Weight Chart. Kitchen measures are rounded to the nearest common cup fraction.
