All-purpose Flour Grams to Teaspoons

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

Snapshot

1 gram of all-purpose flour equals 0.4 teaspoons. Conversion Encyclopedia keeps one fixed ingredient basis on this page so the calculator, common values, and reverse page stay aligned.

  • Reference basis: 2.5 g per 1 teaspoon.
  • Example: 250 g = 100 tsp.
  • 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

0.4 Teaspoons

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1 gram

With 1 gram of All-purpose Flour, you get less than half a teaspoon.

Explanation

This page converts grams of all-purpose flour into teaspoons using the teaspoon measure tied to the same ingredient density. Since 1 teaspoon is 1/48 of a US cup, spoon and cup estimates stay on the same basis.

That is useful when a recipe is written by weight but your kitchen workflow still uses spoons. 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 & Spoon Basis

  • Method basis: reverse teaspoon conversion anchored to 2.5 g per teaspoon.
  • Applied formula: teaspoons = grams ÷ 2.5.
  • 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

GramsTeaspoons
1 0.4 (about 1/2 tsp)
2 0.8 (about 3/4 tsp)
5 2 (about 2 tsp)
10 4 (about 4 tsp)
25 10 (about 10 tsp)
50 20 (about 20 tsp)
100 40 (about 40 tsp)

Frequently Asked Questions

How many teaspoons is 1 g of All-purpose Flour?

1 g of All-purpose Flour is 0.4 teaspoons (about 1/2 tsp) based on the teaspoon conversion for All-purpose Flour.

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

Yes. The mirror page uses the same teaspoon 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 teaspoons is 250 g of All-purpose Flour?

250 g of All-purpose Flour is 100 teaspoons based on the teaspoon conversion for All-purpose Flour.

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

Use the mirror Teaspoons To Grams page; it applies the same teaspoon conversion in reverse to return grams.