⅓ Cup Sugar to Grams

⅓ cup of sugar weighs about 67 grams (2.4 oz).

cups
66.7g
Quick:

1/3 cup of granulated sugar = 66.7 g

5 ⅓Tablespoons
16Teaspoons
2.35Ounces
0.15Pounds

How many grams is ⅓ cup of sugar?

⅓ cup of sugar is 67 g. One US cup of sugar weighs about 200 g, so multiply the cups by 200.

⅓ × 200 g = 67 g
CupsGramsOunces
¼ cup50 g1.8 oz
⅓ cup67 g2.4 oz
½ cup100 g3.5 oz
⅔ cup133 g4.7 oz
¾ cup150 g5.3 oz
1 cup200 g7.1 oz
1 ½ cups300 g10.6 oz
2 cups400 g14.1 oz
2 ¼ cups450 g15.9 oz
2 ½ cups500 g17.6 oz
3 cups600 g21.2 oz
3 ½ cups700 g24.7 oz
4 cups800 g28.2 oz

Tips for measuring sugar

Granulated and powdered sugars are spooned and leveled; brown sugar is pressed firmly into the cup. For sticky syrups like sugar, lightly oil the cup so every gram slides out.

Frequently asked questions

How many grams is ⅓ cup of sugar?

⅓ cup of sugar is about 67 grams.

How many ounces is ⅓ cup of sugar?

⅓ cup of sugar is about 2.4 ounces by weight.

How many tablespoons is ⅓ cup?

⅓ cup is 5 ⅓ tablespoons.

Related conversions

Last updated: November 2026. Values use the US cup (236.6 ml) and the spoon-and-level method for dry ingredients.