Cup & Gram

3/4 Cup of Brown Sugar in Grams

3/4 cup of brown sugar (packed) weighs 160 grams (about 5.6 oz), based on 213 g per US cup (packed into the cup). That's the same as 12 tablespoons of brown sugar (packed). When a recipe's outcome depends on accuracy — especially baking — weigh it instead of measuring by cup.

Almost no measuring set has a 3/4 cup. Build it as 1/2 cup + 1/4 cup (107 g + 53 g), or as 3 × 1/4 cup (53 g each).

How much is 3/4 cup of brown sugar (packed)?

3/4 cup of brown sugar (packed) in every unit
Grams160 g
Ounces (weight)5.6 oz
Tablespoons12 tbsp
Teaspoons36 tsp
Density used213 g per US cup

No 3/4 cup measure? Use spoons

3/4 cup is exactly 12 tablespoons, which is 160 g of brown sugar (packed). Measuring spoons are stamped to a tighter tolerance than cups, so for small amounts the spoon route is usually the more accurate one even when you do own the cup.

Halving and doubling 3/4 cup

Scaling a recipe is the usual reason this conversion comes up, and grams scale cleanly where cup fractions do not:

Scaling 3/4 cup of brown sugar (packed)
RecipeCupsGramsSpoons
Half ⅜ cup 80 g 6 tablespoons
As written ¾ cup 160 g 12 tablespoons
Double 1 ½ cups 320 g 24 tablespoons

Nearby amounts

Cups of brown sugar (packed) to grams (213 g per cup)
CupsGramsOunces
½ cups 107 g 3.8 oz
⅔ cups 142 g 5 oz
¾ cups 160 g 5.6 oz
1 cup 213 g 7.5 oz
1½ cups 320 g 11.3 oz

Every cup fraction of brown sugar in grams — the full chart.

How to measure 3/4 cup of brown sugar (packed)

Brown sugar is always measured packed: press it firmly into the cup until it holds the cup’s shape when turned out. Packed is 213 g per cup; loosely filled can weigh 25% less, which noticeably changes moisture and spread in cookies.

3/4 cup of other ingredients

Convert another amount

250 cups Light brown sugar (packed) = 53250 g

Based on 213 g per US cup.

Reverse conversion: grams of brown sugar to cups.

Density 213 g/cup — sources: King Arthur Baking ingredient weight chart, USDA FoodData Central. Data verified 2026-08-20. Methodology.