Toolman

1 cup of bread flour in grams

1 cup of bread flour ≈ 127 grams

That is about 4.48 ounces. Also sold as strong flour. One US cup of bread flour weighs 127 g.

Why this number is approximate

Slightly denser than all-purpose because of its higher protein content. The extra gluten is what gives bread its chew.

Bread flour conversion table

CupsGramsOuncesTablespoons
1/431.8 g1.12 oz4
1/342.3 g1.49 oz5.33
1/263.5 g2.24 oz8
2/384.7 g2.99 oz10.7
3/495.3 g3.36 oz12
1127 g4.48 oz16
1 1/2191 g6.72 oz24
2254 g8.96 oz32
2 1/2318 g11.2 oz40
3381 g13.4 oz48
4508 g17.9 oz64

Weigh it if you can

Volume measures are convenient but imprecise — the same cup can hold noticeably different amounts depending on how the ingredient is packed, how humid the room is, and whether it was sifted. A digital kitchen scale removes the variable entirely, which is why professional and European recipes give weights. If you bake regularly, a scale is the cheapest accuracy upgrade available.

Frequently asked questions

How many grams is 1 cup of bread flour?

About 127 grams, or 4.48 ounces.

How many grams in a cup of bread flour?

Roughly 127 grams per US cup.

Is a US cup the same as a metric cup?

No. A US customary cup is 236.6 ml; a metric cup — used in Australia, New Zealand and much of Europe — is 250 ml, about 6% larger. An imperial cup, still seen in older British recipes, is 284 ml. For a cup of bread flour that is a difference of roughly 7.2 g between US and metric.

Should I sift before or after measuring?

It matters, and recipes are often ambiguous. "1 cup sifted flour" means sift first, then measure — which gives less flour than "1 cup flour, sifted", where you measure first. When in doubt, weigh.

Other amounts

All bread flour conversions · All cooking conversions