420g Water in Cups
420 grams of water is 1¾ cups — 240g per US cup. Doughs, sauces and grain cooking sit here. Because water weighs 1 g per ml, the cup reading and the ml reading are interchangeable.
How many cups is 420g of water?
420 grams of water equals:
Measuring by hand? That is 1 cup + 12 tablespoons. It is about 168% of a 250 ml glass.
Water is the one ingredient where grams and millilitres match one for one, so a jug marked in ml is as accurate as a scale.
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 (240g per US cup) is unchanged.
420 grams of Water is about 1¾ cups, using a 236.588 millilitre cup at 240 grams per cup.
420g of water 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 |
|---|---|---|
| Water | 1¾ cups | 240 |
| All-Purpose Flour | 3⅜ cups | 125 |
| Granulated Sugar | 2⅛ cups | 200 |
| Butter | 1⅞ cups | 227 |
See all 420g conversions on the 420 grams to cups chart.
Nearby water amounts
| Grams of water | Cups | Tablespoons |
|---|---|---|
| 375g | 1½ cups | 25 tbsp |
| 390g | 1⅝ cups | 26 tbsp |
| 400g | 1⅔ cups | 27 tbsp |
| 410g | 1¾ cups | 27 tbsp |
| 450g | 1⅞ cups | 30 tbsp |
| 454g | 1⅞ cups | 30 tbsp |
| 480g | 2 cups | 32 tbsp |
| 500g | 2⅛ cups | 33 tbsp |
Full ladder on the water grams to cups chart.
Frequently Asked Questions
420 grams of water is 1¾ cups. In kitchen measures that is 1 cup + 12 tablespoons, worked out from 240 grams per US cup.
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