Dark Brown Sugar in Grams: 1 Cup, ½ Cup Conversions

Convert dark brown sugar from cups to grams and ounces with precision for any recipe.

Reviewed by Shree • Last checked October 2026 • How we measure • Source: USDA FoodData Central
Instant Answer Standard Cup Weight

1 cup of dark brown sugar weighs 220 grams.

220 grams

≈ 7.76 oz (weight)

Level cup, spooned in (not packed)
⚖️

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1 cup of Dark brown sugar weighs 220 grams.

220 grams ≈ 7.76 oz
Standard Cup ⚖️

220g (7.76 oz)

Level, unpacked US cup
Also Called 🏷️

Dark brown sugar

US & UK alternative names
Accuracy Tip 💡

Spoon into cup & level off with a knife.

Prevent packing errors

Dark brown sugar cups to grams

Complete conversion reference chart for standard US cup measurements to grams and ounces.

Dark brown sugar cups to grams conversion chart
Cups (US) Grams (g) Ounces (oz) Tablespoons (tbsp)
1/8 cup 28g 0.99 oz 2 tbsp
1/4 cup 55g 1.9 oz 4 tbsp
1/3 cup 73g 2.6 oz 5.3 tbsp
1/2 cup 110g 3.9 oz 8 tbsp
2/3 cup 147g 5.2 oz 10.7 tbsp
3/4 cup 165g 5.8 oz 12 tbsp
1 cup 220g 7.8 oz 16 tbsp
1 1/2 cups 330g 11.6 oz 24 tbsp
2 cups 440g 15.5 oz 32 tbsp
3 cups 660g 23.28 oz 48 tbsp
4 cups 880g 31.04 oz 64 tbsp
5 cups 1100g 38.8 oz 80 tbsp

1 cup of dark brown sugar (packed) weighs 220 grams. Dark brown sugar contains more molasses than light brown sugar, making it richer in flavour and slightly more moist. Always pack it firmly into the cup when measuring — an unpacked cup can weigh as little as 160g versus 220g packed.

For the most accurate results, weigh your dark brown sugar with a digital kitchen scale — the values below assume a level, unpacked cup.

Dark brown sugar ounces to grams

Ounces Grams Cups
1 oz 28g 0.13 cups
2 oz 57g 0.26 cups
3 oz 85g 0.39 cups
4 oz 113g 0.52 cups
6 oz 170g 0.77 cups
8 oz 227g 1.03 cups
10 oz 283g 1.29 cups
12 oz 340g 1.55 cups
16 oz 454g 2.06 cups

Dark brown sugar tablespoons to grams

Tablespoons Grams
1 tablespoon 13.8g
2 tablespoons 27.6g
4 tablespoons 55.2g
8 tablespoons 110.4g
12 tablespoons 165.6g
16 tablespoons 220.8g

Frequently asked questions

How many grams is 1 cup of dark brown sugar?

1 cup of dark brown sugar weighs 220g.

How many grams is 1/2 cup of dark brown sugar?

1/2 cup of dark brown sugar weighs 110g.

How many grams is 1/4 cup of dark brown sugar?

1/4 cup of dark brown sugar weighs 55g.

How many grams is 2 cups of dark brown sugar?

2 cups of dark brown sugar weighs 440g.

How many grams is 1 tablespoon of dark brown sugar?

1 tablespoon of dark brown sugar weighs 13.8g.

How many grams is 1/3 cup of dark brown sugar?

1/3 cup of dark brown sugar weighs 73g.

How many ounces is 1 cup of dark brown sugar?

1 cup of packed dark brown sugar weighs approximately 7.8 ounces (220g).

How many cups is 100g of dark brown sugar?

100g of dark brown sugar is approximately 0.45 cups.

Common mistakes to avoid with dark brown sugar

  • Using dark brown sugar when the recipe specifies light brown — dark brown has more molasses and adds stronger flavour and more moisture.
  • Not packing dark brown sugar when measuring by cup — packed is the standard for brown sugar measurements; an unpacked cup can weigh 30–40% less.
  • Storing dark brown sugar without an airtight seal, which causes it to harden into a solid brick within days.

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