Brown Sugar in Grams: How Many Grams in a Cup?
Convert brown sugar from cups to grams and ounces with precision for any recipe.
1 cup of brown sugar weighs 220 grams.
≈ 7.76 oz (weight)
Interactive Converter
1 cup of Brown sugar weighs 220 grams.
220g (7.76 oz)
Level, unpacked US cupBrown sugar
US & UK alternative namesSpoon into cup & level off with a knife.
Prevent packing errorsBrown sugar cups to grams
Complete conversion reference chart for standard US cup measurements to grams and ounces.
| 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 |
| Weight (Grams) | Cups (US) | Ounces (oz) | Tablespoons (tbsp) |
|---|---|---|---|
| 25g | < 1/8 cup (0.11) | 0.88 oz | 1.82 tbsp |
| 50g | ≈ 1/4 cup (0.23) | 1.76 oz | 3.64 tbsp |
| 75g | ≈ 1/4 cup (0.34) | 2.65 oz | 5.45 tbsp |
| 100g | ≈ 1/2 cup (0.45) | 3.53 oz | 7.27 tbsp |
| 125g | ≈ 1/2 cup (0.57) | 4.41 oz | 9.09 tbsp |
| 150g | ≈ 3/4 cup (0.68) | 5.29 oz | 10.91 tbsp |
| 200g | ≈ 1 cup (0.91) | 7.05 oz | 14.55 tbsp |
| 250g | ≈ 1 1/4 cups (1.14) | 8.82 oz | 18.18 tbsp |
| 300g | ≈ 1 1/4 cups (1.36) | 10.58 oz | 21.82 tbsp |
| 350g | ≈ 1 1/2 cups (1.59) | 12.35 oz | 25.45 tbsp |
| 400g | ≈ 1 3/4 cups (1.82) | 14.11 oz | 29.09 tbsp |
| 500g | ≈ 2 1/4 cups (2.27) | 17.64 oz | 36.36 tbsp |
1 cup of brown sugar weighs 220 grams when lightly packed. Most recipes specify 'packed' brown sugar, which means pressing it into the cup — that typically brings the weight to around 220g. If your recipe specifies loosely packed, use about 185g instead.
For the most accurate results, weigh your brown sugar with a digital kitchen scale — the values below assume a level, unpacked cup.
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 |
Frequently asked questions
How many grams is 1 cup of brown sugar?
1 cup of brown sugar weighs 220g.
How many grams is 1/2 cup of brown sugar?
1/2 cup of brown sugar weighs 110g.
How many grams is 1/4 cup of brown sugar?
1/4 cup of brown sugar weighs 55g.
How many cups is 100g of brown sugar?
100g of brown sugar is approximately 0.45 cups.
How many grams is 2 cups of brown sugar?
2 cups of brown sugar weighs 440g.
How many grams is 1/3 cup of brown sugar?
1/3 cup of brown sugar weighs 72.6g.
How many ounces is 1 cup of brown sugar?
1 cup of brown sugar weighs approximately 7.8 ounces (220g).
How many grams is 3 cups of brown sugar?
3 cups of brown sugar weighs 660g.
Practical baking & cooking tips for brown sugar
- Always press brown sugar firmly into measuring cups until it holds the shape of the cup when inverted.
- To soften rock-hard brown sugar, microwave in a bowl with a damp paper towel for 20 seconds.
- Store with a terracotta brown sugar saver disc to retain moisture long term.
Common substitutions for brown sugar
| Substitute | Ratio | Kitchen Notes |
|---|---|---|
| Granulated white sugar + molasses | 200g white sugar + 1 tbsp (20g) molasses | Recreates authentic light brown sugar moisture and flavor |
| Dark brown sugar | 1:1 by weight (220g) | Higher molasses content (6.5% vs 3.5%); gives deeper toffee notes |
Why accuracy matters for brown sugar
Brown sugar contains molasses, making it naturally sticky and moist. If a recipe calls for packed brown sugar, measuring loosely can cut sugar weight by 20–30%, drastically altering spread in cookies and chewiness in brownies.
Who needs grams for brown sugar?
Bakers aiming for chewy chocolate chip cookies, moist gingerbreads, and rich caramel sauces.
Common mistakes to avoid with brown sugar
- Packing brown sugar too loosely when measuring, leading to incorrect quantities.
- Letting brown sugar dry out instead of storing it in an airtight container.
- Substituting white sugar without adding molasses for flavor balance.
Brown sugar in other kitchen units
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