All-purpose Flour Grams to Cups

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

Snapshot

100 grams of all-purpose flour equals 0.83 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: 250 g = 2.08 cups (about 2 1/8 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

0.83 Cups

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100 grams

With 100 grams of All-purpose Flour, you get almost one full cup.

Explanation

This page handles the reverse question for all-purpose flour: starting from weight and estimating US cups. It uses the same cup conversion basis as the mirror page, only in reverse.

That keeps gram-based recipes and cup-based prep aligned to one explicit assumption. That is especially useful for baking and dough work, where small differences in flour volume can change hydration and texture. Very small gram amounts are too little to measure reliably in a cup, so cup measuring only becomes practical at larger weights. 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 120 g per 1 US cup.
  • Applied formula: cups = grams ÷ 120.
  • 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

GramsCups
25 0.21 (about 1/4 cup)
50 0.42 (about 3/8 cup)
75 0.63 (about 5/8 cup)
100 0.83 (about 7/8 cup)
150 1.25 (about 1 1/4 cups)
200 1.67 (about 1 2/3 cups)
250 2.08 (about 2 1/8 cups)
500 4.17 (about 4 1/8 cups)

Frequently Asked Questions

How many cups is 100 g of All-purpose Flour?

100 g of All-purpose Flour is 0.83 cups (about 7/8 cup) using 120 g per cup.

Does this use the same factor as the Cups To Grams page?

Yes. The mirror page uses the same 120 g-per-cup factor, 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 250 g of All-purpose Flour?

250 g of All-purpose Flour is 2.08 cups (about 2 1/8 cups) using 120 g per cup.

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

Use the mirror Cups To Grams page; multiply cups by 120 to return grams.