340g Bread Flour in Cups
340 grams of bread flour is 2⅔ cups — 127g per US cup. Full loaves and multi-pizza doughs live here. At this size a 10% error in flour weight changes the dough from slack to stiff.
How many cups is 340g of bread flour?
340 grams of bread flour equals:
Measuring by hand? That is 2 cups + 10 tablespoons + 2½ teaspoons. It is about 34% of a 1 kg bag of bread flour.
Bread flour measures almost the same as all-purpose by volume, but dough hydration is calculated against the flour weight, so weigh it if you can.
Grams to Cups Converter
Quick select
340 grams of Bread Flour is about 2⅔ cups, using a 236.588 millilitre cup at 127 grams per cup.
Reading
- cups
- 2.68
- tbsp
- 42.8
- tsp
- 128.5
See the full 340g to cups guide →
See 340g bread flour to cups →
US customary cup (236.588ml) · 127g per cup
Dedicated conversion guides use the default US customary cup.
Applies to this page only — the database value (127g per US cup) is unchanged.
340g of bread flour 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 |
|---|---|---|
| Bread Flour | 2⅔ cups | 127 |
| 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 bread flour amounts
| Grams of bread flour | Cups | Tablespoons |
|---|---|---|
| 275g | 2⅛ cups | 35 tbsp |
| 280g | 2¼ cups | 35 tbsp |
| 300g | 2⅜ cups | 38 tbsp |
| 320g | 2½ cups | 40 tbsp |
| 350g | 2¾ cups | 44 tbsp |
| 360g | 2⅞ cups | 45 tbsp |
| 375g | 3 cups | 47 tbsp |
| 390g | 3⅛ cups | 49 tbsp |
Full ladder on the bread flour grams to cups chart.
Frequently Asked Questions
How many cups is 340g of bread flour?
340 grams of bread flour is 2⅔ cups. In kitchen measures that is 2 cups + 10 tablespoons + 2½ teaspoons, worked out from 127 grams per US cup.
How many grams are in 1 cup of bread flour?
One US cup of bread flour weighs about 127 grams, one tablespoon about 7.94 grams, and one teaspoon about 2.65 grams. This page divides 340 grams by that cup weight.
Is 340g of bread flour the same as 340g of all-purpose flour?
No. 340g of bread flour is 2⅔ 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 bread flour without a scale?
Use 2 cups + 10 tablespoons + 2½ teaspoons. Bread flour measures almost the same as all-purpose by volume, but dough hydration is calculated against the flour weight, so weigh it if you can.
Is it better to weigh bread flour or measure it in cups?
Weighing is more accurate, especially in baking, because it removes the variation in how the bread flour 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.