🌾 Free · Flour-Specific · Visual

Fluid Ounce to Grams
Flour Converter

Convert fluid ounces of flour to grams. All-purpose flour has a density of approximately 0.529 g/mL — much lighter than water per unit volume.

0.529g/mL
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The Converter

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Conversion Result
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Fluid Ounces (fl oz) Grams (g)
Reference

Fl Oz to Grams Chart (Flour)

Reference for converting fl oz of all-purpose flour to grams.

Fl Oz (Flour)GramsCupsCommon Use
115.650.125⅛ cup
231.290.250¼ cup
462.580.500½ cup
8125.171.0001 cup
16250.342.0002 cups
32500.674.0004 cups

Frequently Asked Questions

Common questions about this conversion tool and how to use it.

One US cup (8 fl oz) of all-purpose flour weighs approximately 125 grams. This varies by flour type: bread flour ~127g, cake flour ~114g.
Flour has a density of only 0.529 g/mL compared to water at 1.0 g/mL. Air pockets between flour particles make it much less dense.
Yes. Sifted flour weighs about 115g per cup, while unsifted (spooned) flour can weigh 125-130g per cup. Always check your recipe specifications.
One tablespoon of all-purpose flour weighs approximately 7.8 grams.