Are brown sugar and Light Muscovado the same thing?

Yes. Light Muscovado is another name for brown sugar, so they are the same ingredient and measure identically. A cup of brown sugar weighs 220 grams under either name, and every conversion on this page holds whichever name your recipe uses. Recipes swap the two freely, so you can follow either without changing quantities or weighing any differently.

How do you measure brown sugar correctly?

Brown sugar is measured firmly packed. Press it into the cup until it holds the cup's shape, then level off the top: packed that way a cup weighs 220 grams. Filled loosely it holds noticeably less, which is why recipes specify packed brown sugar. Weighing on a scale sidesteps the question entirely and gives the most reliable result.

Why does a cup of brown sugar vary in weight?

Brown sugar is moist and clumps, so how firmly you press it into the cup changes the weight. This page uses 220 grams for a firmly packed metric cup, the standard most recipes assume. Lightly packed it falls to around 200 grams, and a loose scoop can be lower still. That is a 10 percent difference on the sugar in a batch of cookies, so a scale will be more precise.

What is 0.25 cups of brown sugar in tablespoons?

0.25 cups of brown sugar is 4.17 tablespoons. This is the same for any ingredient, since cups and tablespoons are both volume units and do not depend on what you are measuring. One cup is about 16.67 tablespoons, so 0.5 cups is 8.33 tablespoons. Use the volume converter to switch between cups, tablespoons, teaspoons, and millilitres for any amount.

How much does a cup of brown sugar weigh?

1 cup of brown sugar in grams is 220 grams. The ratio is fixed, so 2 cups is 440 grams and half a cup is 110 grams. Weighing brown sugar by the cup is the most common way to measure it for baking. See the full cup to grams chart for brown sugar, or use the converter on this page for any other amount.

Convert Brown Sugar measurements

Brown Sugar Measurement Converter

Use the tool below to convert brown sugar from the measurements in your recipe to the measurements that you need.

A firmly packed metric cup (250 ml) of brown sugar weighs 220 grams, around 20 grams more than the same cup of white sugar. The extra weight is molasses, which keeps brown sugar damp, gives it the caramel note, and is the only thing separating light from dark at roughly 3.5 percent to 6.5. Recipes may call it soft brown sugar, light muscovado or demerara: muscovado is the unrefined one and demerara has much larger crystals and stays dry, but all three swap in at the same weight.

Brown sugar is the one sugar a recipe expects you to press into the cup rather than scoop, and a firmly packed cup holds about 10 percent more than a loose one. That difference is enough to change how a cookie spreads, so use a scale to be super accurate, and take every cup figure on this page as the packed cup.

Also known as

Light Muscovado
Demerara
Soft Brown Sugar

Brown Sugar substitutes

Ran out? What to use instead of brown sugar →

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Brown Sugar Calculators & Baking Tools

Working with brown sugar? These tools handle the jobs a converter cannot.

Pan Size Converter Rescale a recipe for a different cake tin size.
Oven to Air Fryer Converter Match the temperature and time when you swap the oven for an air fryer, fan oven, or slow cooker.
Recipe Scaler Scale any recipe up or down and keep every ingredient in ratio.
Volume Converter Switch between cups, tablespoons, teaspoons and millilitres for any ingredient.
Weight Converter Switch between grams, ounces, pounds and kilograms for any ingredient.

Common Brown Sugar Conversions

Here are the most common brown sugar conversions from grams to cups.

Grams	Cups
50 g	0.23 cups
100 g	0.45 cups
125 g	0.57 cups
150 g	0.68 cups
175 g	0.8 cups
200 g	0.91 cups
220 g	1 cup
250 g	1.14 cups
300 g	1.36 cups
400 g	1.82 cups
440 g	2 cups
500 g	2.27 cups

Brown Sugar Conversion Chart

The conversion chart below gives a quick reference for converting brown sugar to different measurements.

grams	cup	ounces	lb	kg	cup(US)	tbsp	tsp
100 g	0.45 cup	3.55 oz	0.22 lb	0.1 kg	0.47 cup (US)	7.58 tbsp	22.73 tsp
150 g	0.68 cup	5.32 oz	0.33 lb	0.15 kg	0.71 cup (US)	11.36 tbsp	34.09 tsp
250 g	1.14 cup	8.86 oz	0.55 lb	0.25 kg	1.18 cup (US)	18.94 tbsp	56.82 tsp
500 g	2.27 cup	17.73 oz	1.1 lb	0.5 kg	2.37 cup (US)	37.88 tbsp	113.64 tsp
750 g	3.41 cup	26.59 oz	1.65 lb	0.75 kg	3.55 cup (US)	56.82 tbsp	170.45 tsp

In my kitchen: oat cookies for the school lunchbox

Most of the brown sugar in this house goes into the oat cookies my wife bakes for the kids' school snack, and what is left turns up in stews and marinades. I had it backwards for years: I assumed brown sugar was the first thing out of the mill and white sugar was what you got once it had been refined, so learning it is refined white sugar with the molasses put back was a surprise. As a kid I was taken through a sugar refinery up in the cane country of northern New South Wales, where the visitors' verdict was 'nice place, too bad about the smell'.

Notes from Ian, Cooking Converter

Good to know about brown sugar

Brown sugar is not an earlier stage on the way to white sugar. Commercial brown sugar starts as fully refined white sugar and has cane molasses stirred back into it afterwards.
The sugar refining company named in Midnight Oil's Blue Sky Mine is CSR, the Colonial Sugar Refining Company. Its subsidiary Australian Blue Asbestos mined blue asbestos at Wittenoom in Western Australia from 1943 until 1966.

Frequently Asked Questions

Are brown sugar and Light Muscovado the same thing?: Yes. Light Muscovado is another name for brown sugar, so they are the same ingredient and measure identically. A cup of brown sugar weighs 220 grams under either name, and every conversion on this page holds whichever name your recipe uses. Recipes swap the two freely, so you can follow either without changing quantities or weighing any differently.
How do you measure brown sugar correctly?: Brown sugar is measured firmly packed. Press it into the cup until it holds the cup's shape, then level off the top: packed that way a cup weighs 220 grams. Filled loosely it holds noticeably less, which is why recipes specify packed brown sugar. Weighing on a scale sidesteps the question entirely and gives the most reliable result.
Why does a cup of brown sugar vary in weight?: Brown sugar is moist and clumps, so how firmly you press it into the cup changes the weight. This page uses 220 grams for a firmly packed metric cup, the standard most recipes assume. Lightly packed it falls to around 200 grams, and a loose scoop can be lower still. That is a 10 percent difference on the sugar in a batch of cookies, so a scale will be more precise.
What is 0.25 cups of brown sugar in tablespoons?: 0.25 cups of brown sugar is 4.17 tablespoons. This is the same for any ingredient, since cups and tablespoons are both volume units and do not depend on what you are measuring. One cup is about 16.67 tablespoons, so 0.5 cups is 8.33 tablespoons. Use the volume converter to switch between cups, tablespoons, teaspoons, and millilitres for any amount. Open the volume converter
How much does a cup of brown sugar weigh?: 1 cup of brown sugar in grams is 220 grams. The ratio is fixed, so 2 cups is 440 grams and half a cup is 110 grams. Weighing brown sugar by the cup is the most common way to measure it for baking. See the full cup to grams chart for brown sugar, or use the converter on this page for any other amount. 1 cup brown sugar in grams

Measurement Options

Choose from the following measurements to convert from

Related to Brown Sugar

Sugar

Quick swap when you have no molasses. Loses the caramel notes and moisture, so expect a crisper, plainer cookie or cake. Add 1 tbsp extra liquid per cup of sugar to compensate. See our Sugar converter.

Raw Sugar

Raw sugar has a trace of molasses but is dry with hard crystals (200 g vs 220 g per cup). Result is drier and crunchier; works best in toppings and crumbles. See our Raw Sugar converter.

Palm Sugar

Palm sugar brings the same caramel depth plus an earthy note from the palm sap that brown sugar lacks. Match the weight and not the cup: palm sugar fills one at 200 g against 220 g packed. Sold as a block it has to be grated first, and even grated it stays coarser than brown sugar. See our Palm Sugar converter.

Molasses

Molasses is the syrup that gives brown sugar its colour and caramel flavour. You can add a small amount of molasses to white sugar as a substitute for brown sugar, though the result will be wetter and more intensely flavoured. See our Molasses converter.

Caster Sugar

Caster sugar is milled fine enough to dissolve almost on contact, where brown sugar arrives damp and in clumps you have to press flat. A cup of caster gives 225 g levelled against brown sugar's 220 g packed, so the two land close by weight and nowhere near it by handling. See our Caster Sugar converter.

Icing Sugar

Icing sugar is ground to a powder and cut with a little corn flour so it dissolves cold into frostings. It fills a cup at 125 g where a packed cup of brown sugar reaches 220 g, a little over half the weight, so the two never swap cup for cup. See our Icing Sugar converter.

Chocolate Chips

Chocolate chips and brown sugar are the pair a cookie recipe lists together, usually a cup of each. Chips fill that cup at 180 g against 220 g of packed brown sugar, so a recipe written in grams is not asking for the same scoop twice. See our Chocolate Chips converter.

Plain Flour

Plain flour is the other half of a cookie dough and the one measured the opposite way: spooned in and levelled, not pressed. That is why its cup holds 140 g where brown sugar's holds 220 g, despite the two looking identical in the cup. See our Plain Flour converter.

Butter

Butter and brown sugar go into the bowl together at the start of a cookie dough, and the sugar's crystals are what cut air into the butter. Butter runs to 227 g a cup and brown sugar to 220 g packed, so the usual cup-for-cup pairing holds by weight too. See our Butter converter.

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