🎯 Quick Answer: 1 Cup Sugar = ?
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⚡ 1/2 Cup Sugar in Grams
📏 1/4 Cup Sugar in Grams
🔄 3/4 Cup Sugar in Grams
📊 Complete Sugar Conversion Chart
👆 Tip: Swipe left to see all sugar types →
| Amount | Granulated | Brown (Packed) | Powdered (Sifted) | Caster |
|---|---|---|---|---|
| ⅛ cup (2 tbsp) | 25g | 28g | 15g | 28g |
| ¼ cup ⭐ | 50g | 55g | 30g | 56g |
| ⅓ cup | 67g | 73g | 40g | 75g |
| ½ cup ⭐ | 100g | 110g | 60g | 113g |
| ⅔ cup | 133g | 147g | 80g | 150g |
| ¾ cup ⭐ | 150g | 165g | 90g | 169g |
| 1 cup ⭐⭐ | 200g | 220g | 120g | 225g |
| 1¼ cups | 250g | 275g | 150g | 281g |
| 1½ cups | 300g | 330g | 180g | 338g |
| 2 cups | 400g | 440g | 240g | 450g |
💡 Need smaller amounts? Use our tablespoon converter for precise measurements
🤎 Brown Sugar: The Packed vs Loose Difference
⚠️ Critical Difference
📏 How to Pack Correctly
- 1. Spoon brown sugar into measuring cup
- 2. Press down firmly with spoon back
- 3. Add more and pack again until full
- 4. Level off with straight edge
💡 Should hold its shape when turned out, like wet sand
Making cookies? Check our perfect chocolate chip cookie recipe that uses packed brown sugar correctly
⚠️ Common Conversion Mistakes to Avoid
Mistake #1: Using Volume for Different Sugar Types
❌ Wrong: "1 cup is 1 cup for all sugars"
✅ Right: Each sugar type has different weight per cup
Mistake #2: Not Sifting Powdered Sugar
❌ Wrong: Measuring powdered sugar straight from bag
✅ Right: Sift first, then measure (120g sifted vs 145g unsifted)
Mistake #3: Confusing Caster with Granulated
❌ Wrong: Using them interchangeably by volume
✅ Right: Caster is 12% denser (225g vs 200g per cup)
💡 Pro Measuring Tips
🎯 For Perfect Results:
- ✓ Granulated: Scoop and level - never pack
- ✓ Brown: Pack firmly every time
- ✓ Powdered: Sift, spoon, level gently
- ✓ All types: Use dry measuring cups, not liquid
🧮 Quick Memory Tricks:
"200 Gran, 220 Brown"
"Powdered half of gran" (120 ≈ 200/2)
"Caster quarter more" (225 = 200 + 25)
📌 Screenshot this for your kitchen!
🎂 Baking something special? Our flour converter and butter converter complete your recipe conversion needs
🔬 Why Different Sugars Weigh Differently
Crystal Size
Smaller crystals pack more densely. Caster > Granulated > Coarse
Moisture Content
Brown sugar's molasses adds weight and moisture (3.5-6.5%)
Air Gaps
Powdered sugar traps more air between particles = lighter
Want to dive deeper? Explore all sugar types compared or try reverse conversion (grams to cups)
❓ Frequently Asked Questions
How many grams is 1 cup of sugar?
1 cup of granulated white sugar = 200 grams (7.05 oz). For brown sugar (packed) = 220g, powdered sugar (sifted) = 120g, and caster/superfine sugar = 225g. Always check which type your recipe needs!
How many grams is 1/2 cup sugar?
1/2 cup of granulated sugar = 100 grams. This is one of the most common measurements in baking. For brown sugar (packed) it's 110g, and powdered sugar (sifted) is 60g.
Why is my brown sugar measurement different?
Brown sugar must be packed firmly into the measuring cup, which removes air gaps. Packed brown sugar weighs 220g per cup, while loosely scooped only weighs 145g - a 35% difference that can ruin your recipe!
How much is 3/4 cup sugar in grams?
3/4 cup granulated sugar = 150 grams. For brown sugar (packed) = 165g, powdered sugar (sifted) = 90g, and caster sugar = 169g. This measurement is common in muffin and quick bread recipes.
Can I substitute different sugar types by weight?
Not directly - different sugars have different sweetness levels and properties. While weights help with accuracy, brown sugar adds moisture, powdered sugar contains cornstarch, and caster dissolves faster. Learn more about sugar substitutions here.
🎯 Never Guess Sugar Measurements Again!
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