All-purpose Flour Ounces (Weight) to Cups

Updated: March 1, 2026 · Source: King Arthur Baking – Ingredient Weight Chart (All-purpose Flour: 1 cup = 120 g)

Snapshot

1 ounce of all-purpose flour equals 0.24 cups. Conversion Encyclopedia keeps one fixed ingredient basis on this page so the calculator, common values, and reverse page stay aligned.

  • Reference basis: 120 g per 1 US cup.
  • Example: 8 oz = 1.89 cups.
  • Source basis: King Arthur Baking – Ingredient Weight Chart.

Use the interactive calculator below for custom values and the common-value table for quick checks.

Converter Calculator

0.24 Cups

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Explanation

This page starts from weight ounces and estimates cups for all-purpose flour using the same ounce-per-cup conversion as the mirror page. That keeps the forward and reverse routes numerically aligned.

It is useful when a recipe or label gives ounces by weight but prep is measured in cups. That is especially useful for baking and dough work, where small differences in flour volume can change hydration and texture. All-purpose Flour can vary with milling, aeration, and scoop style, so the page keeps one explicit basis instead of mixing spooned, packed, and sifted outcomes.

Method & Cup Basis

  • Method basis: reverse cup conversion anchored to 4.23 oz per 1 US cup.
  • Applied formula: cups = ounces ÷ 4.23.
  • Consistency rule: snapshot, calculator, FAQ, and table use the same ingredient-specific basis.
  • Source: King Arthur Baking – Ingredient Weight Chart (All-purpose Flour: 1 cup = 120 g)

Common Conversion Values

OuncesCups
0.5 0.12
1 0.24
2 0.47
4 0.95
8 1.89
16 3.78

Frequently Asked Questions

How many cups is 1 oz of All-purpose Flour?

1 oz (weight) of All-purpose Flour is 0.24 cups using 4.23 oz per cup.

Does this use the same factor as the Cups To Ounces Weight page?

Yes. The mirror page uses the same ounce-per-cup conversion, only in the opposite direction.

Do scoop style or settling change the result for All-purpose Flour?

All-purpose Flour keeps one spoon-and-level reference basis here, but scoop style, aeration, and settling can change practical density. Spooned, packed, and sifted flour do not weigh the same by volume.

How many cups is 8 oz of All-purpose Flour?

8 oz (weight) of All-purpose Flour is 1.89 cups using 4.23 oz per cup.

How do I convert All-purpose Flour cups back to ounces?

Use the mirror Cups To Ounces Weight page; multiply cups by 4.23 to return ounces (weight).