Bread Flour — Cups to Grams
1 cup of bread flour = 127 grams
1 cup of bread flour weighs approximately 127 grams. Use the converter below for custom amounts, or check the full conversion table.
Bread Flour Converter
Result
127 g
Why Does Bread Flour Weigh 127g Per Cup?
Bread flour is slightly denser than plain flour due to its higher protein content, but still only about half the density of water. Like all flour, it compacts when scooped, making the spoon-and-level method essential. The higher protein creates more gluten, which is why bread flour produces chewier results than plain flour.
A cup of bread flour (127g) weighs slightly more than a cup of plain flour (125g) — the extra protein adds a small amount of weight. Both are about half the weight of a cup of sugar (200g).
When Does Precision Matter for Bread Flour?
Bread flour precision is critical in bread baking, where the flour-to-water ratio (hydration) determines crumb structure. Professional bakers measure by weight to achieve consistent hydration percentages. In pizza dough, precision affects chewiness and stretch. For enriched breads (brioche, challah), precision matters for texture. If you're serious about bread baking, invest in a kitchen scale — the difference between 125g and 140g of flour can significantly affect your loaf.
How to Measure Bread Flour Correctly
Bread flour should be measured using the same spoon-and-level method as plain flour: use a spoon to lightly fill your measuring cup, then level it off with a straight edge. Never scoop it directly from the bag. For precision baking, always use a digital kitchen scale. For best results, use a digital kitchen scale for precision baking.
Understanding Bread Flour Measurements
Bread flour (also called strong flour) has a higher protein content (12-14%) than plain flour, which creates more gluten and results in chewier, more structured breads. One cup of bread flour weighs approximately 127 grams, slightly more than plain flour due to its higher protein content. Learn more about how to measure flour correctly.
Common Uses in Baking & Cooking
Bread flour is essential for yeast breads, pizza dough, and bagels where you want a chewy, well-structured crumb. It's not ideal for cakes or pastries where you want a tender texture. The extra gluten development gives bread its characteristic chew. If you need a substitute, see our Bread Flour substitution guide.
Storage and Handling Tips
Store bread flour in an airtight container in a cool, dry place. It can be kept at room temperature for up to a year, or in the freezer for longer storage. If your flour has been stored for a while, sift it before using to ensure it's not compacted.
Need to convert bread flour to other units? Try our cups to grams converter or tablespoons to grams converter.
Related Guides
How to Measure Flour Correctly | Spoon & Level Method
Learn the correct way to measure flour using the spoon and level method. Why scooping flour directly from the bag can add up to 30% more flour and ruin your baking.
US Cups vs UK Cups — What's the Difference?
US cups, UK cups, metric cups — they're all different sizes. Learn the differences, why it matters for baking, and how to convert between them.
Related Ingredients
Bread Flour Conversion Table
| Amount | Grams | Ounces |
|---|---|---|
| 1 teaspoon | 2.65g | 0.09 oz |
| 1 tablespoon | 7.94g | 0.28 oz |
| ¼ cup | 31.8g | 1.12 oz |
| ⅓ cup | 42.3g | 1.49 oz |
| ½ cup | 63.5g | 2.24 oz |
| ⅔ cup | 84.7g | 2.99 oz |
| ¾ cup | 95.3g | 3.36 oz |
| 1 cup | 127g | 4.48 oz |
| 1½ cups | 191g | 6.72 oz |
| 2 cups | 254g | 8.96 oz |
Bread Flour — US, Metric & UK Cup Conversions
Cup sizes vary by country. This table shows how much bread flour weighs when measured with US cups (most online recipes), metric cups (Australia, NZ, Canada), or UK/Imperial cups.
| Amount | US Cup(236.6 ml) | Metric Cup(250 ml) | UK Cup(284 ml) |
|---|---|---|---|
| ¼ cup | 31.8g | 33.5g | 38.1g |
| ⅓ cup | 42.3g | 44.7g | 50.8g |
| ½ cup | 63.5g | 67.1g | 76.3g |
| ⅔ cup | 84.7g | 89.5g | 102g |
| ¾ cup | 95.3g | 101g | 114g |
| 1 cup | 127g | 134g | 153g |
| 1½ cups | 191g | 201g | 229g |
| 2 cups | 254g | 268g | 305g |
Note: US cups (236.6 ml) are standard in most online recipes. Metric cups (250 ml, used in Australia, NZ, Canada) hold 5.7% more. UK/Imperial cups (284 ml) hold 20% more than US cups.
Measurement Note
Spooned into the cup and levelled, not scooped or packed.
Need a Substitute?
Out of bread flour? We've got 1 tested alternative with exact ratios.
Frequently Asked Questions
Can I use plain flour instead of bread flour?▼
What's the difference between bread flour and strong flour?▼
Why is my bread dense and heavy?▼
How many grams in 1 cup of bread flour?▼
What is bread flour hydration?▼
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Values are approximate and can vary depending on how the ingredient is measured. For precision baking, we recommend using a digital kitchen scale.