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1/3 Cup of Brown Sugar in Grams

1/3 cup of brown sugar = 73 grams

That's 73 g, or 2.59 oz by weight.

1/3 cup of brown sugar in other units

Grams
73
Ounces
2.59
Metric cups (250 ml)
0.32
Tablespoons
5.33
Milliliters
79

Brown Sugar converter

0.33 cups = 73 grams

How to convert cups of brown sugar to grams

One level US cup of brown sugar weighs about 220 g. Multiply: 1/3 × 220 = 73 g.

This is for brown sugar packed firmly into the cup, which is what nearly every recipe means. Loosely spooned brown sugar is closer to 150 g per cup.

Brown Sugar: cups to grams chart

CupsGrams
1/8 cup28 grams
1/4 cup55 grams
1/3 cup73 grams
1/2 cup110 grams
2/3 cup147 grams
3/4 cup165 grams
1 cup220 grams
1 1/4 cups275 grams
1 1/2 cups330 grams
2 cups440 grams
2 1/2 cups550 grams
3 cups660 grams
4 cups880 grams

1/3 cup of other ingredients

The same amount weighs very different things depending on the ingredient:

IngredientGrams
Granulated Sugar67 grams
Powdered Sugar40 grams
Caster Sugar73 grams
Coconut Sugar50 grams
Honey113 grams
Maple Syrup105 grams
Golden Syrup113 grams
Molasses112 grams
All-Purpose Flour42 grams
Bread Flour42 grams
Almond Flour32 grams
Butter76 grams
Milk81 grams
Rolled Oats30 grams

More brown sugar conversions

Frequently asked questions

How many grams is 1/3 cup of brown sugar?

1/3 cup of brown sugar is 73 grams, based on 220 g per level US cup.

Is it different with a UK or Australian cup?

Slightly. UK, Australian and New Zealand recipes use a 250 ml metric cup, which is about 6% bigger than a US cup (236.6 ml). Using a metric cup, 1/3 cup of brown sugar would be 77 g.

Should I weigh brown sugar or measure it by volume?

This is for brown sugar packed firmly into the cup, which is what nearly every recipe means. Loosely spooned brown sugar is closer to 150 g per cup. Weighing is always more accurate, which is why grams are the safest choice for baking.