Brown sugar is granulated sugar mixed with molasses, which gives it moisture, flavor, color, and a softer texture. It is common in chocolate chip cookies, gingerbread, barbecue sauces, glazes, crumbles, and rich cakes.
Unlike granulated sugar, brown sugar is usually measured packed. That means it is pressed into the measuring cup so there are fewer air pockets. Because packing changes the weight so much, grams are especially useful for brown sugar.
Quick Brown Sugar Conversion Reference
These common brown sugar measurements are based on 1 packed cup = 220g. Use them for quick recipe checks before using the full chart below.
Brown Sugar Cups to Grams Conversion Chart
Use this chart when a recipe lists brown sugar in cups and you want to measure it in grams. The grams are based on 1 cup of brown sugar = 220g. Tablespoons and teaspoons are included as helpful references for smaller measurements.
| Cups | Grams | Tablespoons | Teaspoons |
|---|---|---|---|
| 1/8 cup | 28g | 2 tbsp | 6 tsp |
| 1/4 cup | 55g | 4 tbsp | 12 tsp |
| 1/3 cup | 73g | 5.3 tbsp | 16 tsp |
| 1/2 cup | 110g | 8 tbsp | 24 tsp |
| 2/3 cup | 147g | 10.7 tbsp | 32 tsp |
| 3/4 cup | 165g | 12 tbsp | 36 tsp |
| 1 cup | 220g | 16 tbsp | 48 tsp |
| 1.25 cups | 275g | 20 tbsp | 60 tsp |
| 1.5 cups | 330g | 24 tbsp | 72 tsp |
| 1.75 cups | 385g | 28 tbsp | 84 tsp |
| 2 cups | 440g | 32 tbsp | 96 tsp |
| 2.5 cups | 550g | 40 tbsp | 120 tsp |
| 3 cups | 660g | 48 tbsp | 144 tsp |
| 4 cups | 880g | 64 tbsp | 192 tsp |
| 5 cups | 1100g | 80 tbsp | 240 tsp |
Brown Sugar Grams to Cups Conversion Chart
Use this chart when your recipe gives brown sugar in grams but you want to understand the approximate cup measurement. To calculate brown sugar grams to cups, divide the grams by 220. For example, 100g of brown sugar is about 0.45 cups.
| Grams | Cups | Tablespoons | Teaspoons |
|---|---|---|---|
| 10g | 0.05 cups | 0.7 tbsp | 2.2 tsp |
| 20g | 0.09 cups | 1.5 tbsp | 4.4 tsp |
| 25g | 0.11 cups | 1.8 tbsp | 5.5 tsp |
| 30g | 0.14 cups | 2.2 tbsp | 6.5 tsp |
| 40g | 0.18 cups | 2.9 tbsp | 8.7 tsp |
| 50g | 0.23 cups | 3.6 tbsp | 10.9 tsp |
| 75g | 0.34 cups | 5.5 tbsp | 16.4 tsp |
| 100g | 0.45 cups | 7.3 tbsp | 21.8 tsp |
| 125g | 0.57 cups | 9.1 tbsp | 27.3 tsp |
| 150g | 0.68 cups | 10.9 tbsp | 32.7 tsp |
| 175g | 0.80 cups | 12.7 tbsp | 38.2 tsp |
| 200g | 0.91 cups | 14.5 tbsp | 43.6 tsp |
| 225g | 1.02 cups | 16.4 tbsp | 49.1 tsp |
| 250g | 1.14 cups | 18.2 tbsp | 54.5 tsp |
| 300g | 1.36 cups | 21.8 tbsp | 65.5 tsp |
| 350g | 1.59 cups | 25.5 tbsp | 76.4 tsp |
| 400g | 1.82 cups | 29.1 tbsp | 87.3 tsp |
| 450g | 2.05 cups | 32.7 tbsp | 98.2 tsp |
| 500g | 2.27 cups | 36.4 tbsp | 109.1 tsp |
How to Convert Brown Sugar Cups to Grams
To convert brown sugar from cups to grams, multiply the number of cups by 220. This page uses 1 cup of brown sugar = 220 grams, which is a practical average for everyday baking.
grams = cups x 220 For example, if a recipe calls for 2 cups of brown sugar, the calculation is 2 x 220 = 440 grams. If it calls for 1/2 cup, the calculation is 0.5 x 220 = 110 grams.
How to Convert Brown Sugar Grams to Cups
To convert brown sugar from grams to cups, divide the gram amount by 220. This is useful when a recipe gives metric measurements but you want an approximate cup measurement.
cups = grams / 220 For example, 100g of brown sugar is 100 / 220 = 0.45 cups. This is close to 7.3 tablespoons. Grams are still more reliable than cups because small measuring differences can change the texture of the final recipe.
Why Brown Sugar Is Usually Measured Packed
Brown sugar is moist and clumpy because of molasses. If you loosely spoon it into a cup, you may get much less sugar than the recipe expects. Packing creates a more consistent volume measurement.
This calculator uses 220g per packed cup as a practical average. If a recipe says lightly packed or firmly packed, the exact weight can shift, but weighing in grams removes most of that uncertainty.
How to Measure Brown Sugar Correctly
For the best accuracy, weigh brown sugar in grams. Add it to your bowl until the scale reaches the recipe amount.
If you are using cups, press brown sugar into the measuring cup until it holds its shape when turned out. Level the top with a straight edge before adding it to the recipe.
If your brown sugar is very dry or hardened, soften it before measuring. Dry brown sugar can break into uneven pieces and may not pack the same way as fresh brown sugar.
Brown Sugar Baking Notes
Brown sugar adds moisture, chewiness, and caramel-like flavor. In cookies, it often creates a softer, chewier texture than granulated sugar alone.
Light brown sugar and dark brown sugar can usually be measured the same way, but dark brown sugar has more molasses flavor and can make baked goods darker and more robust.
Brown sugar also works well in sauces, glazes, marinades, and crumble toppings because molasses helps create deeper flavor and color.
Brown Sugar vs Granulated Sugar
Brown sugar and granulated sugar are not the same by cup weight. This calculator uses 220g per packed cup for brown sugar, while granulated sugar is commonly measured around 200g per cup.
The bigger difference is moisture. Brown sugar contains molasses, so it can make baked goods softer and chewier. Granulated sugar is drier and often creates more crispness and spread.
If you substitute one sugar for the other, the weight and texture may both change. For best results, follow the recipe or use the calculator for the exact sugar named.
Frequently Asked Questions
How many grams in a cup of brown sugar?
One packed cup of brown sugar is approximately 220 grams. This converter uses 220g per packed cup as a practical average.
How many cups is 100g of brown sugar?
100 grams of packed brown sugar is approximately 0.45 cups, or about 7.3 tablespoons.
How many grams is 1/2 cup of brown sugar?
One half cup of packed brown sugar is approximately 110 grams, based on 220g per packed cup.
Should brown sugar be packed when measuring?
Yes, most baking recipes expect brown sugar to be packed unless they say otherwise. Packing makes cup measurements more consistent.
Is light brown sugar the same weight as dark brown sugar?
They are usually close enough for everyday baking when packed. Dark brown sugar contains more molasses, so flavor and moisture can be stronger.
Can I replace granulated sugar with brown sugar?
Sometimes, but the texture and flavor will change. Brown sugar adds moisture and chewiness, while granulated sugar is drier and cleaner in flavor.
Why do brown sugar gram values vary?
Brown sugar values vary because it can be lightly packed, firmly packed, fresh, dry, light, or dark. This calculator uses 220g per packed cup as a practical average.
Conclusion
For most recipes, you can estimate packed brown sugar at 220 grams per cup. That means 1/2 cup is about 110g, 1 cup is 220g, and 2 cups is 440g.
Use the calculator above for quick conversions, then use the charts and measuring notes on this page when you need a complete brown sugar reference.
More Sugar Conversion Calculators
If your recipe uses a different sugar, use the matching calculator because granulated, brown, and powdered sugar have different cup-to-gram weights. See the full category on the Food Conversion page.
More Baking Conversion Tools
You may also need flour measurements when adjusting baking recipes.