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1 US Cup Light Brown Sugar = 200g

1 US Cup of light brown sugar weighs 200 grams (7.05 ounces or 0.44 pounds; 236.6 mL or 16 tablespoons in volume) when measured firmly packed at a verified bulk density of 200g per 236.6 mL US Customary cup.

Imperial weight: 7.05 oz (0.44 lb) • Volume: 236.6 mL (16 tbsp)

Batch
Measuring density
Converted Measure
1 US cup Light Brown Sugar (firmly packed) =
200 g
Physical scoop breakdown1.00 cup
1 cup
Edit either side to reverseLight Brown Sugar chart →
Grams
200 g
Ounces
7.05 oz
US Cups
1 cup
Metric (250mL)
0.95 c
Tablespoons
16 tbsp
Milliliters
236.6 mL

Kitchen note: Test-kitchen baseline uses firmly packed (200g/cup). Switching to loosely spooned (unpacked) (145g/cup) changes each cup by 55g—use the packing toggle on the scale bench to match your recipe.

Batch Scaling Around 1 US Cup Light Brown Sugar

Batch scaling conversion table around 1 US Cup of Light Brown Sugar (0.5× to 3× recipe batches in grams, ounces, US cups, and milliliters)
Batch Scale Weight (g / oz) US Cups & Spoons Metric (mL)
Half Batch (0.5×) 100g (3.53 oz) ½ cup 118.3 mL
Standard (1×) 200g (7.05 oz) 1 cup 236.6 mL
1.5× Batch 300g (10.58 oz) 1 ½ cups 354.9 mL
Double Batch (2×) 400g (14.11 oz) 2 cups 473.2 mL
Triple Batch (3×) 600g (21.16 oz) 3 cups 709.8 mL

Measuring 1 US Cup of Light Brown Sugar in the Kitchen

Measured firmly packed at a verified bulk density of 200g per US cup, 1 US cup of light brown sugar weighs 200 grams (7.05 ounces). Measured using the loosely spooned (unpacked) method (145g/cup), that same 1 cup holds 145g — a 55g 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 1 cup of light brown sugar? ▾

1 US Cup of light brown sugar measured firmly packed weighs 200 grams (7.05 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.