420 Grams to Cups
How many cups is 420 grams? Use this 420g to cups chart for flour, sugar, butter, oats, and other common baking ingredients.
420 grams turns up in larger cakes and bread doughs, especially flour amounts around 3⅓ cups of all-purpose flour.
How Many Cups Is 420 Grams?
420 grams is about 3⅜ cups of all-purpose flour, 2⅛ cups of granulated sugar, or 1⅞ cups of butter — the exact answer depends on the ingredient's density.
| Ingredient | 420g in cups | g/cup |
|---|---|---|
| Water | 1¾ cups(1 cup + 12 tablespoons) | 240 |
| All-Purpose Flour | 3⅜ cups(3 cups + 6 tablespoons) | 125 |
| Granulated Sugar | 2⅛ cups(2 cups + 2 tablespoons) | 200 |
| Brown Sugar (Packed) | 1⅞ cups(1 cup + 15 tablespoons) | 220 |
| Butter | 1⅞ cups(1 cup + 14 tablespoons) | 227 |
| Milk | 1¾ cups(1 cup + 11 tablespoons) | 245 |
| Rice (Uncooked) | 2¼ cups(2 cups + 4 tablespoons) | 185 |
| Oats | 4⅔ cups(4 cups + 11 tablespoons) | 90 |
| Cocoa Powder | 4⅞ cups(4 cups + 14 tablespoons) | 86 |
| Powdered Sugar | 3½ cups(3 cups + 8 tablespoons) | 120 |
Custom Conversion
Need a different ingredient? Use the converter below:
Converting 420 Grams to Cups
When converting 420 grams to cups, the result varies significantly based on the ingredient's density. Here's how the most common ingredients compare:
All-Purpose Flour
3⅜ cups
3 cups + 6 tablespoons
Almond Flour
4⅜ cups
4 cups + 6 tablespoons
Granulated Sugar
2⅛ cups
2 cups + 2 tablespoons
Brown Sugar (Packed)
1⅞ cups
1 cup + 15 tablespoons
Powdered Sugar
3½ cups
3 cups + 8 tablespoons
Honey
1¼ cups
1 cup + 4 tablespoons
Why the Difference?
The reason 420g of flour isn't the same volume as 420g of sugar comes down to density. Flour is light and fluffy, with air trapped between particles, so a cup of flour weighs less. Sugar crystals pack together more densely, making a cup of sugar heavier.
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Frequently Asked Questions
420 grams equals different amounts in cups depending on the ingredient. For all-purpose flour, 420g is about 3.36 cups. For sugar, 420g is about 2.10 cups. Always check the specific ingredient for accurate conversion.
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