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4 oz Dark Brown Sugar = ½ cup + 1 ½ tsp

4 oz (113.4 grams) of dark brown sugar equals ½ cup + 1 ½ tsp (0.53 US Customary cups, 0.5 Metric 250 mL cups, 126 mL, or 8.52 tablespoons) when measured firmly packed at a verified density of 213g per US Customary cup.

Metric weight: 113.4g • Exact volume: 0.53 US Cups • 0.5 Metric Cups • 8.52 tbsp

Batch
Measuring density
Converted Measure
4 oz Dark Brown Sugar (firmly packed) =
½ US Cup + 1 ½ tsp
Physical scoop breakdown0.53 cups
1/2 cup
1 ½ tsp
Edit either side to reverseDark Brown Sugar chart →
Grams
113.4 g
Ounces
4 oz
US Cups
½ cup + 1 ½ tsp
Metric (250mL)
0.5 c
Tablespoons
8.52 tbsp
Milliliters
126 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 4 oz Dark Brown Sugar

Batch scaling conversion table around 4 oz 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×) 56.7g (2 oz) ¼ cup + ¾ tsp 63 mL
Standard (1×) 113.4g (4 oz) ½ cup + 1 ½ tsp 126 mL
1.5× Batch 170.1g (6 oz) ¾ cup + 2 ¼ tsp 188.9 mL
Double Batch (2×) 226.8g (8 oz) 1 cup + 1 tbsp 251.9 mL
Triple Batch (3×) 340.2g (12 oz) 1 ½ cups + 1 tbsp + 1 ¾ tsp 377.9 mL

Measuring 4 oz of Dark Brown Sugar in the Kitchen

Because 1 US Customary Cup (236.6 mL) of dark brown sugar weighs 213g when measured firmly packed, 4 Ounces (113.4g) translates to 0.53 US cups (½ cup + 1 ½ tsp). By contrast, using the unpacked / loose measure (150g/cup — a 63g per-cup shift), 4 oz occupies ¾ cup (0.76 cups).

Without a kitchen scale, measure ½ cup + 1 ½ tsp (8.52 tablespoons total) using firmly packed technique. 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 cups is 4 ounces (4 oz) of dark brown sugar? ▾

4 ounces (113.4 grams) of dark brown sugar (firmly packed, 213g per US cup) equals ½ cup + 1 ½ tsp (0.53 US Customary Cups, 0.5 Metric 250 mL cups, or 8.52 tablespoons).

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.