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¼ US Cup Dark Brown Sugar = 53.3g

¼ US Cup of dark brown sugar weighs 53.3 grams (1.88 ounces or 0.12 pounds; 59.1 mL or 4 tablespoons in volume) when measured firmly packed at a verified bulk density of 213g per 236.6 mL US Customary cup.

Imperial weight: 1.88 oz (0.12 lb) • Volume: 59.1 mL (4 tbsp)

Batch
Measuring density
Converted Measure
0.25 US cup Dark Brown Sugar (firmly packed) =
53.3 g
Physical scoop breakdown0.25 cups
1/4 cup
Edit either side to reverseDark Brown Sugar chart →
Grams
53.3 g
Ounces
1.88 oz
US Cups
¼ cup
Metric (250mL)
0.24 c
Tablespoons
4 tbsp
Milliliters
59.1 mL

Kitchen note: Test-kitchen baseline uses firmly packed (213g/cup). Switching to unpacked / loose (150g/cup) changes each cup by 63g—use the packing toggle on the scale bench to match your recipe.

Batch Scaling Around ¼ US Cup Dark Brown Sugar

Batch scaling conversion table around ¼ US Cup of Dark 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×) 26.6g (0.94 oz) ⅛ cup 29.6 mL
Standard (1×) 53.3g (1.88 oz) ¼ cup 59.1 mL
1.5× Batch 79.9g (2.82 oz) ⅓ cup + 2 tsp 88.7 mL
Double Batch (2×) 106.5g (3.76 oz) ½ cup 118.3 mL
Triple Batch (3×) 159.8g (5.64 oz) ¾ cup 177.4 mL

Measuring ¼ US Cup of Dark Brown Sugar in the Kitchen

Measured firmly packed at a verified bulk density of 213g per US cup, ¼ US cup of dark brown sugar weighs 53.3 grams (1.88 ounces). Measured using the unpacked / loose method (150g/cup), that same ¼ cup holds 37.5g — a 15.8g difference in your mixing bowl.

Pack firmly into the measuring cup to press out all air pockets. Dark brown sugar contains approximately 6.5% molasses, making it denser and stickier than light brown sugar.

Source note: King Arthur Baking standard (213g/cup packed) & USDA FDC #169657

Frequently Asked Questions

How many grams is ¼ cup of dark brown sugar? ▾

¼ US Cup of dark brown sugar measured firmly packed weighs 53.3 grams (1.88 ounces).

What is the culinary difference between light and dark brown sugar? ▾

Dark brown sugar has nearly double the molasses content, imparting deeper caramel flavor, darker color, and higher acidity.

Can I swap dark brown sugar for light brown sugar 1:1 by weight? ▾

Yes, substitute gram for gram; recipes will bake with slightly more moisture and a pronounced molasses aroma.