Why do cups and grams differ for the same flour?

A cup is a volume unit; a gram is a weight unit. Flour density varies by type and how it is scooped — loosely spooned flour can weigh 20–30% less than tightly packed flour. Weighing in grams is always more accurate.

How many grams are in 1 cup of all-purpose flour?

One cup of all-purpose flour weighs approximately 125 grams when measured by the spoon-and-level method, which is the professional baking standard this tool uses.

How many grams are in 1 cup of bread flour?

One cup of bread flour is approximately 127 grams. Bread flour is slightly denser than all-purpose due to its higher protein content.

How many grams is 1 cup of almond flour?

One cup of almond flour weighs approximately 96 grams. Almond flour is much lighter and coarser than wheat flour, so volume measurements vary significantly.

Does sifting change the conversion?

Yes. Sifting and measuring technique change how much flour fits in a cup. This tool uses 100 g per cup for its cake-flour setting; use the gram value specified by a recipe or flour producer when available.

Can I use this for self-rising flour?

Yes. Self-rising flour has nearly the same density as all-purpose flour (about 125 g per cup) since the added leavening contributes negligible mass. Select "All-Purpose" as a close approximation.

Flour Cups to Grams Converter

Convert cups of flour to grams or grams to cups for all-purpose, bread, cake, whole wheat, almond, and other common flour types.

Conversion Settings

Flour Type

Amount in Cups

Quick:

Result

Enter an amount above and click Convert.

Quick Reference Table

Grams per cup — spoon-and-level method, unbleached, unsifted.

Flour Type	1/4 cup	1/2 cup	1 cup	2 cups

Copied!

Summary

Accurate baking starts with precise measurements. This tool converts flour between volume (cups) and weight (grams) for every major flour type, from all-purpose to almond flour. Weight measurements eliminate the guesswork caused by sifting, scooping technique, and humidity.

How it works

Select the type of flour from the dropdown.
Enter an amount in cups or grams — the other field updates instantly.
Use the fraction buttons to quickly enter common cup fractions.
Switch direction (cups-to-grams or grams-to-cups) at any time.
Copy the result with one click.

Use cases

Scale a recipe that lists flour in cups but your scale reads grams.
Convert grams from a European recipe into US cup measurements.
Avoid over-packing flour by switching to weight-based baking.
Quickly check how many grams are in 2 cups of cake flour.
Compare flour densities across different types side by side.
Use accurate measurements when baking bread, cakes, or pastry.

Frequently Asked Questions

Last updated: 2026-05-29 · Reviewed by Nham Vu