Caster sugar: cups to grams

1 cup of caster sugar = 220 grams (7.8 oz). 1 tablespoon = 14 g.

220 g7.8 oz

Type fractions like 1 1/2 or ¾.

Caster sugar cups to grams chart

US cupsGramsOunces
⅛ cup28 g1 oz
¼ cup55 g1.9 oz
⅓ cup73 g2.6 oz
½ cup110 g3.9 oz
⅔ cup147 g5.2 oz
¾ cup165 g5.8 oz
1 cup220 g7.8 oz
1 ½ cups330 g12 oz
2 cups440 g16 oz
3 cups660 g23 oz
4 cups880 g31 oz

Tablespoons and teaspoons of caster sugar

SpoonsGrams
1 teaspoon4.6 g
1 tablespoon14 g
2 tablespoons28 g
3 tablespoons41 g
4 tablespoons (¼ cup)55 g

Caster sugar grams to cups chart

GramsUS cupsExact
25 g1 tbsp + 2 ½ tsp0.11 cups
50 g3 ½ tbsp0.23 cups
100 g⅓ cup + 2 tbsp0.45 cups
125 g½ cup + 1 tbsp0.57 cups
150 g½ cup + 3 tbsp0.68 cups
200 g¾ cup + 3 tbsp0.91 cups
250 g1 cup + 2 tbsp1.14 cups
300 g1 ¼ cups + 2 tbsp1.36 cups
400 g1 ¾ cups + 1 tbsp1.82 cups
500 g2 ¼ cups2.27 cups
1,000 g4 ½ cups + 1 tbsp4.55 cups

How to measure caster sugar

Caster sugar (superfine sugar in the US) has smaller crystals that pack more closely than granulated sugar, so a cup weighs a little more. In most recipes you can swap them gram for gram.

In the UK, caster sugar is also called superfine sugar.

Weights are for US customary cups (236.6 ml), measured as described above. Measuring style changes weight a lot, so for baking, a digital scale gives the most reliable results.

Questions

How many grams are in a cup of caster sugar?

1 US cup of caster sugar weighs about 220 grams (7.8 ounces). A 250 ml metric cup holds about 232 grams.

How many cups is 100 grams of caster sugar?

100 grams of caster sugar is about ⅓ cup + 2 tbsp (0.45 cups).

How many grams are in a tablespoon of caster sugar?

1 tablespoon of caster sugar weighs about 14 grams, and 1 teaspoon about 4.6 grams.

How much does half a cup of caster sugar weigh?

½ cup of caster sugar weighs about 110 grams (3.9 ounces).