Cornstarch: cups to grams

1 cup = 125 g

4.41 oz per US cup · 7.8 g per tablespoon · 2.6 g per teaspoon

125 grams

Cornstarch: 1 US cup = 125 g

125 g on the scale
  • 4.41 oz
  • 16 tbsp
  • 48 tsp
  • 237 ml

Cornstarch: cups to grams

VolumeGramsOunces
2 cups250 g8.82 oz
1 cup125 g4.41 oz
¾ cup93.8 g3.31 oz
⅔ cup83.3 g2.94 oz
½ cup62.5 g2.2 oz
⅓ cup41.7 g1.47 oz
¼ cup31.3 g1.1 oz
2 tbsp15.6 g0.55 oz
1 tbsp7.8 g0.28 oz
1 tsp2.6 g0.09 oz

Grams to cups

GramsUS cupsTablespoons
25 g0.2 (¼)3.2
50 g0.4 (⅜)6.4
100 g0.8 (¾)12.8
150 g1.2 (1¼)19.2
200 g1.6 (1⅝)25.6
250 g2 (2)32
500 g4 (4)64

Nutrition per cup

Calories476
Protein0.4 g
Carbs114 g
Fat0.1 g

Per 100 g: 381 kcal, 0.3 g protein, 91.3 g carbs, 0.1 g fat (rounded, USDA FoodData Central). Add it to a whole recipe with the recipe calorie calculator.

Cup weights assume the cup is filled gently and leveled with a knife. Packing or scooping can add 10–25%, so for baking, weigh cornstarch if you can.

Other flour & starch conversions

Questions cooks ask

How many grams is 1 cup of cornstarch?

One US cup (236.6 ml) of cornstarch weighs about 125 g. Half a cup is 62.5 g and a quarter cup 31.3 g.

How many grams is a tablespoon of cornstarch?

About 7.8 g per US tablespoon and 2.6 g per teaspoon.

How many cups is 100 g of cornstarch?

About 0.8 US cups (¾ cup). 250 g is 2 cups.

How many calories are in a cup of cornstarch?

About 476 kcal per cup (381 kcal per 100 g), with 0.4 g protein, 114 g carbohydrate and 0.1 g fat, based on USDA FoodData Central values.