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25g Dark Brown Sugar = ⅛ cup

25 grams of dark brown sugar equals ⅛ cup (0.12 US Customary cups, 0.11 Metric 250 mL cups, 27.8 mL, 1.88 tablespoons, or 0.88 oz) when measured firmly packed at a verified density of 213g per US Customary cup.

Exact decimal volume: 0.12 US Customary Cups • 0.11 Metric Cups (250 mL) • 1.88 tbsp • 0.88 oz

Batch
Measuring density
Converted Measure
25 g Dark Brown Sugar (firmly packed) =
⅛ US Cup
Physical scoop breakdown0.12 cups
×2
2 tbsp
Edit either side to reverseDark Brown Sugar chart →
Grams
25 g
Ounces
0.88 oz
US Cups
⅛ cup
Metric (250mL)
0.11 c
Tablespoons
1.88 tbsp
Milliliters
27.8 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 25g Dark Brown Sugar

Batch scaling conversion table around 25g 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×) 12.5g (0.44 oz) 2 ¾ tsp 13.9 mL
Standard (1×) 25g (0.88 oz) ⅛ cup 27.8 mL
1.5× Batch 37.5g (1.32 oz) 2 tbsp + 2 ½ tsp 41.7 mL
Double Batch (2×) 50g (1.76 oz) 3 tbsp + 2 ¼ tsp 55.5 mL
Triple Batch (3×) 75g (2.65 oz) ⅓ cup + 1 tsp 83.3 mL

Measuring 25g 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, 25 Grams (25g) translates to 0.12 US cups (⅛ cup). By contrast, using the unpacked / loose measure (150g/cup — a 63g per-cup shift), 25g occupies 2 tbsp + 2 tsp (0.17 cups).

Without a kitchen scale, measure ⅛ cup (1.88 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 25 grams of dark brown sugar? ▾

25 grams of dark brown sugar (firmly packed, 213g per US cup) equals ⅛ cup (0.12 US Customary Cups, 0.11 Metric 250 mL cups, or 1.88 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.