3 cups of brown sugar (packed) in grams
3 cups of brown sugar (packed) weighs about 639 grams.
| Grams | 639 g |
|---|---|
| Ounces | 22.5 oz |
| Tablespoons | 48 tbsp |
| Teaspoons | 144 tsp |
| Milliliters (volume) | 710 ml |
This is based on 1 cup of brown sugar (packed) = 213 g, so 3 cups of brown sugar (packed) is 3 × 213 ≈ 639 g.
Recipes almost always mean packed brown sugar: press it firmly into the cup until it holds its shape when turned out.