How many grams is 1 cup of packed brown sugar?

One cup of firmly packed brown sugar weighs approximately 200 grams. This is the standard value used in most American baking recipes.

How many grams is 1 cup of unpacked brown sugar?

One cup of lightly spooned (unpacked) brown sugar weighs approximately 130 grams, since the crystals are not compressed.

What is the difference between packed and unpacked brown sugar?

Packed brown sugar is pressed firmly into the measuring cup so it holds the cup's shape when tipped out. Unpacked is spooned loosely, like flour. Most recipes mean packed unless they specify otherwise.

Does the color of brown sugar (light vs. dark) affect the conversion?

The weight difference between light and dark brown sugar is negligible for practical baking purposes. Both varieties use the same density values in this converter.

How many tablespoons are in a cup of brown sugar?

There are 16 tablespoons in 1 US cup, so 1 cup of brown sugar equals 16 tablespoons regardless of packing style.

Brown Sugar Grams to Cups Converter

Name: Brown Sugar Grams to Cups Converter
Availability: InStock
Author: Nham Vu

Enter a weight in grams or a volume in cups and instantly get the brown sugar equivalent for both packed and unpacked measuring styles.

Conversion Settings

Convert direction

Amount (grams)

Measuring style

Packed Firmly pressed into the cup — standard for most baking recipes (200 g/cup) Unpacked (lightly spooned) Loosely spooned, not compressed (130 g/cup)

Result

Enter an amount and click Convert.

Result

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Unit	Value

Quick Reference — Brown Sugar Density

Volume	Packed (g)	Unpacked (g)
1 cup	200	130
3/4 cup	150	98
2/3 cup	133	87
1/2 cup	100	65
1/3 cup	67	43
1/4 cup	50	33
1 tablespoon	12.5	8.1
1 teaspoon	4.2	2.7

Summary

Enter a weight in grams or a volume in cups and instantly get the brown sugar equivalent for both packed and unpacked measuring styles.

How it works

Choose a conversion direction: grams to cups, or cups to grams.
Enter the amount you want to convert.
Select measuring style: packed (standard baking) or unpacked (lighter density).
The tool calculates the equivalent using accepted culinary density values.
Results appear instantly with tablespoon and teaspoon breakdowns.

Use cases

Convert a recipe that lists brown sugar in grams to cup measurements.
Scale up or down a baking recipe without a kitchen scale.
Compare packed vs. unpacked measurements before measuring.
Double-check a recipe conversion before mixing ingredients.
Convert from a foreign recipe that uses metric weights.
Plan grocery quantities by weight when only cup measures are listed.

Frequently Asked Questions

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Last updated: 2026-05-29 · Reviewed by Nham Vu