420g Flour in Cups
420 grams of all-purpose flour is 3⅜ cups — 125g per US cup. Bread and batch amounts are where cup measuring drifts furthest: four scooped cups of flour can weigh 100 g more than four spooned cups.
How many cups is 420g of all-purpose flour?
420 grams of all-purpose flour equals:
Measuring by hand? That is 3 cups + 6 tablespoons. It is about 84% of a 500 g bag of flour.
Fluff the flour, spoon it into the cup, and level the top. Pushing the cup into the bag compacts it and can pack 30% more flour into the same "1 cup".
Grams to Cups Converter
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Dedicated conversion guides use the default US customary cup.
Applies to this page only — the database value (125g per US cup) is unchanged.
420 grams of All-Purpose Flour is about 3⅜ cups, using a 236.588 millilitre cup at 125 grams per cup.
420g of all-purpose flour vs other ingredients
Grams measure weight and cups measure volume, so the same 420 grams fills a different amount of cup for every ingredient:
| Ingredient | 420g in cups | g per cup |
|---|---|---|
| All-Purpose Flour | 3⅜ cups | 125 |
| Granulated Sugar | 2⅛ cups | 200 |
| Butter | 1⅞ cups | 227 |
| Water | 1¾ cups | 240 |
See all 420g conversions on the 420 grams to cups chart.
Nearby all-purpose flour amounts
| Grams of all-purpose flour | Cups | Tablespoons |
|---|---|---|
| 375g | 3 cups | 47 tbsp |
| 390g | 3⅛ cups | 49 tbsp |
| 400g | 3¼ cups | 50 tbsp |
| 410g | 3¼ cups | 51 tbsp |
| 450g | 3⅝ cups | 56 tbsp |
| 454g | 3⅝ cups | 57 tbsp |
| 480g | 3⅞ cups | 60 tbsp |
| 500g | 4 cups | 63 tbsp |
Full ladder on the flour grams to cups chart.
Frequently Asked Questions
420 grams of all-purpose flour is 3⅜ cups. In kitchen measures that is 3 cups + 6 tablespoons, worked out from 125 grams per US cup.
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