1 Cup of Brown Sugar in Grams and Ounces

1 cup of packed brown sugar weighs 213 grams, or 7.5 ounces. Light and dark brown sugar weigh the same per cup. US recipes mean packed unless they say otherwise.

Weigh it if you can. A kitchen scale gives the same result every time, and cups do not.

Cups of brown sugar to grams and ounces

CupsGramsOunces
1/8 cup27 g0.9 oz
1/4 cup53 g1.9 oz
1/3 cup71 g2.5 oz
1/2 cup106 g3.8 oz
2/3 cup142 g5 oz
3/4 cup160 g5.6 oz
1 cup213 g7.5 oz
1 1/2 cups320 g11 oz
2 cups426 g15 oz
3 cups639 g23 oz

Weights are from the King Arthur Baking ingredient weight chart, measured by spooning the ingredient into the cup and leveling it off. Ounces here are weight ounces, not fluid ounces.

Tablespoons and teaspoons of brown sugar

SpoonsGramsOunces
1 teaspoon4.4 g0.2 oz
1 tablespoon13 g0.5 oz
2 tablespoons27 g0.9 oz
4 tablespoons53 g1.9 oz

Grams of brown sugar to cups

WeightCups
50 g1/4 cup
100 gabout 1/2 cup
125 gabout 2/3 cup
200 gabout 1 cup
250 gabout 1 1/8 cups
500 g2 1/3 cups
1000 gabout 4 2/3 cups
4 ozabout 1/2 cup
8 ozabout 1 1/8 cups
16 oz2 1/8 cups

For any other amount, use the cups to grams converter.

Compared with similar ingredients

Ingredient1 cup in grams1 cup in ounces
Brown sugar (packed)213 g7.5 oz
Granulated sugar198 g7 oz
Superfine (caster) sugar190 g6.7 oz
Powdered sugar (unsifted)113 g4 oz
Molasses340 g12 oz

Packed vs loose

Brown sugar is moist and holds air, so how firmly you press it changes the weight a lot. Packed means pressed into the cup until it holds its shape when turned out. Loosely spooned brown sugar can weigh a quarter less, which is why weighing it is more reliable.

Frequently asked questions

How many grams is 1 cup of brown sugar?

213 grams for packed light or dark brown sugar.

How many ounces is 1 cup of brown sugar?

About 7.5 ounces by weight.

How many grams is 1/2 cup of brown sugar?

About 107 grams, packed.

How many cups is 100 grams of brown sugar?

About 1/2 cup, packed. 100 divided by 213 is 0.47 cup.

Is brown sugar heavier than white sugar?

Yes, slightly. A packed cup of brown sugar is 213 grams against 198 grams for granulated white sugar.