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400g Dark Brown Sugar = 1 ¾ cups + 2 tbsp + ¼ tsp

400 grams of dark brown sugar equals 1 ¾ cups + 2 tbsp + ¼ tsp (1.88 US Customary cups, 1.78 Metric 250 mL cups, 444.3 mL, 30.05 tablespoons, or 14.11 oz) when measured firmly packed at a verified density of 213g per US Customary cup.

Exact decimal volume: 1.88 US Customary Cups • 1.78 Metric Cups (250 mL) • 30.05 tbsp • 14.11 oz

Batch
Measuring density
Converted Measure
400 g Dark Brown Sugar (firmly packed) =
1 ¾ US Cups + 2 tbsp + ¼ tsp
Physical scoop breakdown1.88 cups
1 cup
1/2 cup
1/4 cup
×2
2 tbsp
¼ tsp
Edit either side to reverseDark Brown Sugar chart →
Grams
400 g
Ounces
14.11 oz
US Cups
1 ¾ cups + 2 tbsp + ¼ tsp
Metric (250mL)
1.78 c
Tablespoons
30.05 tbsp
Milliliters
444.3 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 400g Dark Brown Sugar

Batch scaling conversion table around 400g 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×) 200g (7.05 oz) ¾ cup + 3 tbsp 222.1 mL
Standard (1×) 400g (14.11 oz) 1 ¾ cups + 2 tbsp + ¼ tsp 444.3 mL
1.5× Batch 600g (21.16 oz) 2 ¾ cups + 1 tbsp + ¼ tsp 666.4 mL
Double Batch (2×) 800g (28.22 oz) 3 ¾ cups 888.6 mL
Triple Batch (3×) 1200g (42.33 oz) 5 ½ cups + 2 tbsp + ½ tsp 1332.9 mL

Measuring 400g 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, 400 Grams (400g) translates to 1.88 US cups (1 ¾ cups + 2 tbsp + ¼ tsp). By contrast, using the unpacked / loose measure (150g/cup — a 63g per-cup shift), 400g occupies 2 ⅔ cups (2.67 cups).

Without a kitchen scale, measure 1 ¾ cups + 2 tbsp + ¼ tsp (30.05 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 400 grams of dark brown sugar? ▾

400 grams of dark brown sugar (firmly packed, 213g per US cup) equals 1 ¾ cups + 2 tbsp + ¼ tsp (1.88 US Customary Cups, 1.78 Metric 250 mL cups, or 30.05 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.