340g Water in Cups
340 grams of water is 1½ cups — 236g 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 340g of water?
340 grams of water equals:
Measuring by hand? That is 1 cup + 7 tablespoons + ¼ teaspoon. It is about 136% 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
Quick select
340 grams of Water is about 1½ cups, using a 236.588 millilitre cup at 236 grams per cup.
Reading
- cups
- 1.44
- tbsp
- 23.1
- tsp
- 69.2
See the full 340g to cups guide →
US customary cup (236.588ml) · 236g per cup
Dedicated conversion guides use the default US customary cup.
Applies to this page only — the database value (236g per US cup) is unchanged.
340g of water vs other ingredients
Grams measure weight and cups measure volume, so the same 340 grams fills a different amount of cup for every ingredient:
| Ingredient | 340g in cups | g per cup |
|---|---|---|
| Water | 1½ cups | 236 |
| All-Purpose Flour | 2¾ cups | 125 |
| Granulated Sugar | 1⅔ cups | 200 |
| Butter | 1½ cups | 227 |
See all 340g conversions on the 340 grams to cups chart.
Nearby water amounts
| Grams of water | Cups | Tablespoons |
|---|---|---|
| 275g | 1⅛ cups | 19 tbsp |
| 280g | 1⅛ cups | 19 tbsp |
| 300g | 1¼ cups | 20 tbsp |
| 320g | 1⅜ cups | 22 tbsp |
| 350g | 1½ cups | 24 tbsp |
| 360g | 1½ cups | 24 tbsp |
| 375g | 1⅝ cups | 25 tbsp |
| 390g | 1⅔ cups | 26 tbsp |
Full ladder on the water grams to cups chart.
Frequently Asked Questions
How many cups is 340g of water?
340 grams of water is 1½ cups. In kitchen measures that is 1 cup + 7 tablespoons + ¼ teaspoon, worked out from 236 grams per US cup.
How many grams are in 1 cup of water?
One US cup of water weighs about 236 grams, one tablespoon about 14.75 grams, and one teaspoon about 4.92 grams. This page divides 340 grams by that cup weight.
Is 340g of water the same as 340g of all-purpose flour?
No. 340g of water is 1½ cups, while 340g of all-purpose flour is 2¾ cups. Same weight on the scale, different volume in the cup, because the two have different densities.
How do I measure 340g of water without a scale?
Use 1 cup + 7 tablespoons + ¼ teaspoon. 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.
Is it better to weigh water or measure it in cups?
Weighing is more accurate, especially in baking, because it removes the variation in how the water is packed into the cup. If you have no scale, use the cup figure above and keep your measuring method consistent across the whole recipe.