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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Tomato paste: grams per cup
King Arthur Baking lists 2 tablespoons of tomato paste at 29 g, which works out to 232 g per US cup, 14.5 g per tablespoon and 4.83 g per teaspoon. So 100 g of tomato paste is about 3/8 cup (0.43 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
0.108
1.7
50 g
1/4 cup
0.216
3.4
100 g
3/8 cup
0.431
6.9
125 g
1/2 cup
0.539
8.6
150 g
2/3 cup
0.647
10.3
200 g
7/8 cup
0.862
13.8
250 g
1 1/8 cup
1.078
17.2
300 g
1 1/3 cup
1.293
20.7
400 g
1 3/4 cup
1.724
27.6
500 g
2 1/8 cup
2.155
34.5
1000 g
4 1/3 cup
4.31
69
Cups to grams
Volume
Grams
Ounces
1/4 cup
58 g
2.05 oz
1/3 cup
77 g
2.73 oz
1/2 cup
116 g
4.09 oz
2/3 cup
155 g
5.46 oz
3/4 cup
174 g
6.14 oz
1 cup
232 g
8.18 oz
1 tablespoon
14 g
0.51 oz
1 teaspoon
5 g
0.17 oz
Source: King Arthur Baking, Ingredient Weight Chart. Kitchen measures are rounded to the nearest common cup fraction.
