Batch Scaling Around ⅓ US Cup Light Brown Sugar
| Batch Scale | Weight (g / oz) | US Cups & Spoons | Metric (mL) |
|---|---|---|---|
| Half Batch (0.5×) | 33.3g (1.18 oz) | 2 tbsp + 2 tsp | 39.4 mL |
| Standard (1×) | 66.7g (2.35 oz) | ⅓ cup | 78.9 mL |
| 1.5× Batch | 100g (3.53 oz) | ½ cup | 118.3 mL |
| Double Batch (2×) | 133.3g (4.7 oz) | ⅔ cup | 157.7 mL |
| Triple Batch (3×) | 200g (7.05 oz) | 1 cup | 236.6 mL |
Measuring ⅓ US Cup of Light Brown Sugar in the Kitchen
Measured firmly packed at a verified bulk density of 200g per US cup, ⅓ US cup of light brown sugar weighs 66.7 grams (2.35 ounces). Measured using the loosely spooned (unpacked) method (145g/cup), that same ⅓ cup holds 48.3g — a 18.3g difference in your mixing bowl.
Press sugar firmly into the dry measuring cup with your fingers or a spoon until it holds the shape of the cup when inverted.
Source note: USDA FoodData Central #169656 & Domino Sugar standard packed weight
Frequently Asked Questions
How many grams is ⅓ cup of light brown sugar? ▾
⅓ US Cup of light brown sugar measured firmly packed weighs 66.7 grams (2.35 ounces).
Why must brown sugar always be firmly packed into the cup? ▾
Molasses film creates friction that traps irregular air pockets; packing eliminates voids to give consistent weight.
How can you soften rock-hard brown sugar quickly? ▾
Microwave in a bowl covered with a damp paper towel in 20-second bursts to restore humidity quickly.