Convert Brown Sugar from Ounces to Cup (US)
How many US cups is 1 ounce of brown sugar?
1 ounce of brown sugar (Light Muscovado) is 0.13 US cups. 2 ounces of brown sugar is 0.27 US cups. 4 ounces of brown sugar is 0.53 US cups. 6 ounces of brown sugar is 0.8 US cups. Use the converter below for any amount.
- These figures use the US cup (240 ml). A metric cup is slightly larger at 250 ml, so it holds a little more. Use the metric cup converter →
- Cup sizes are not standard worldwide, so the same cup of an ingredient can weigh more or less depending on the country. What is a cup measurement →
- Brown sugar is measured packed, so a cup's weight depends on how firmly you press it. This page uses 220 g for a firmly packed metric cup, the figure most recipes assume. Lightly packed it drops to about 200 g. Weigh for the most reliable result.
More about measuring Brown Sugar
Related Brown Sugar Ingredients
White granulated sugar is drier and lighter packed than brown sugar (200 g vs 220 g per cup) and has no molasses flavour. Swapping it in loses the moisture and caramel notes, so weigh when substituting and expect a crisper, plainer result. See what 1 ounce of sugar is in US cups.
Raw sugar is dry with hard crystals and only a trace of molasses, unlike soft, moist brown sugar. It packs lighter (200 g vs 220 g per cup), so weigh when swapping and expect a drier, crunchier result. See our Raw Sugar converter.
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.
Palm sugar has a similar caramel depth to brown sugar but a deeper, earthier flavour from the palm sap. It weighs slightly less per cup (200 g vs 220 g), so weigh when swapping and adjust to taste. See our Palm Sugar converter.
Out of brown sugar? See brown sugar substitutes →
No scale? The tool below gives a good estimate, but for exact bakes a digital kitchen scale removes the guesswork.
Weigh it exact, get a scaleBrown Sugar Measurement Converter
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0.13 Cup (US)Brown Sugar Calculators & Baking Tools
Working with brown sugar? These tools handle the jobs a converter cannot.
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- 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.
Common Brown Sugar Conversions
Here are the most common brown sugar conversions from ounces to cups (US).
| Ounces | Cups (US) |
|---|---|
| 1 oz | 0.13 cups (US) |
| 2 oz | 0.27 cups (US) |
| 3 oz | 0.4 cups (US) |
| 4 oz | 0.53 cups (US) |
| 5 oz | 0.67 cups (US) |
| 6 oz | 0.8 cups (US) |
| 8 oz | 1.07 cups (US) |
| 10 oz | 1.34 cups (US) |
| 12 oz | 1.6 cups (US) |
For the reverse conversion, see 1 US cup of brown sugar in ounces.
Frequently Asked Questions
- How many US cups is 1 ounce of brown sugar?
- 1 ounce of brown sugar is 0.13 US cups. The conversion is fixed, so 2 ounces is 0.27 US cups and 4 ounces is 0.53 US cups. These whole-ounce amounts are the ones recipes call for most with bulk ingredients, and the figure scales in a straight line as you multiply or divide. Use the converter above for any other amount, or the conversion chart on this page for the common ones. Open the brown sugar converter
- How many US cups is 2 ounces of brown sugar?
- 2 ounces of brown sugar is 0.27 US cups. The conversion is fixed, so 1 ounce is 0.13 US cups and 4 ounces is 0.53 US cups. These whole-ounce amounts are the ones recipes call for most with bulk ingredients, and the figure scales in a straight line as you multiply or divide. Use the converter above for any other amount, or the conversion chart on this page for the common ones.
- What is 4 oz brown sugar in US cups?
- 4 ounces of brown sugar is 0.53 US cups. The conversion is fixed, so 1 ounce is 0.13 US cups and 2 ounces is 0.27 US cups. These whole-ounce amounts are the ones recipes call for most with bulk ingredients, and the figure scales in a straight line as you multiply or divide. Use the converter above for any other amount, or the conversion chart on this page for the common ones.
- What is 6 oz brown sugar in US cups?
- 6 ounces of brown sugar is 0.8 US cups. The conversion is fixed, so 1 ounce is 0.13 US cups and 2 ounces is 0.27 US cups. These whole-ounce amounts are the ones recipes call for most with bulk ingredients, and the figure scales in a straight line as you multiply or divide. Use the converter above for any other amount, or the conversion chart on this page for the common ones.