Pastry flour cups to grams chart
1 US cup of pastry flour (spooned and leveled) weighs 106 g, or 3.7 oz. That is 14 g lighter than a cup of all-purpose flour (120 g), so swapping one for the other cup for cup changes the weight in the bowl. The weight is from King Arthur Baking, checked in November 2026.
US cups | Grams | Ounces |
|---|---|---|
¼ cup | 27 | 0.9 |
⅓ cup | 35 | 1.2 |
½ cup | 53 | 1.9 |
⅔ cup | 71 | 2.5 |
¾ cup | 80 | 2.8 |
1 cup | 106 | 3.7 |
1 ½ cups | 159 | 5.6 |
2 cups | 212 | 7.5 |
Pastry flour grams to cups chart
The closest measure you can scoop with cups and spoons, and the exact amount in cups.
Grams | Kitchen measure | Cups |
|---|---|---|
50 g | ½ cup | 0.47 |
100 g | ¾ cup plus 3 tablespoons | 0.94 |
125 g | 1 cup plus 3 tablespoons | 1.18 |
150 g | 1 ¼ cups plus 3 tablespoons | 1.42 |
200 g | 1 ¾ cups plus 2 tablespoons | 1.89 |
250 g | 2 ⅓ cups | 2.36 |
500 g | 4 ¾ cups | 4 ¾ |
Pastry flour in tablespoons and teaspoons
1 tablespoon of pastry flour weighs 7 g and 1 teaspoon weighs 2 g. A cup is 16 tablespoons or 48 teaspoons.
Grams | Tablespoons | Teaspoons |
|---|---|---|
5 g | ¾ | 2 ¼ |
10 g | 1 ½ | 4 ½ |
15 g | 2 ¼ | 6 ¾ |
25 g | 3 ¾ | 11 ⅓ |
50 g | 7 ½ | 22 ½ |
100 g | 15 | 45 |
How do you measure a cup of pastry flour?
Spoon the pastry flour into the cup until it heaps, then level it with the back of a knife. Scooping the cup straight into the bag packs more in, so the cup weighs more than the figure here. A scale avoids the question.
More conversions
All 103 ingredients in one place: the cups to grams converter.
Starting from a weight: the grams to cups converter.
Small amounts: grams to tablespoons and teaspoons.
Why sources disagree about flour: how many grams are in a cup of flour?
Flours and starches: Self-rising flour, Whole wheat flour, 00 pizza flour, Almond flour, Coconut flour.











