1 1/2 cups of brown sugar (packed) in grams

1 1/2 cups of brown sugar (packed) weighs about 320 grams.

Grams320 g
Ounces11.3 oz
Tablespoons24 tbsp
Teaspoons72 tsp
Milliliters (volume)355 ml

This is based on 1 cup of brown sugar (packed) = 213 g, so 1 1/2 cups of brown sugar (packed) is 1 1/2 × 213 ≈ 320 g.

Searching for “1 1/2 cups packed brown sugar”? The answer is about the same: 320 g.

How to measure 1 1/2 cups of brown sugar (packed)

By weight (most accurate): set your bowl on a kitchen scale, press tare, and add 320 g of brown sugar (packed).

By volume: Use a 1-cup measure plus a 1/2-cup measure.

Recipes almost always mean packed brown sugar: press it firmly into the cup until it holds its shape when turned out.

Why brown sugar (packed) weighs what it does

Brown sugar (packed) is about 10% lighter than the same volume of water, which weighs about 237 g per cup. That is why you can't convert cups to grams without knowing the ingredient.

1 1/2 cups of other ingredients

The same 1 1/2 cups holds a very different weight depending on the ingredient:

Ingredient1 1/2 cups in grams
Brown sugar (packed)320 g
Granulated sugar300 g
Powdered sugar180 g
Honey510 g
Maple syrup473 g
All-purpose flour180 g
Butter341 g
Water356 g
Milk368 g

Other amounts of brown sugar (packed)

Full brown sugar (packed) conversion chart → · Brown sugar (packed) by the tablespoon →

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