Kitchen conversion
1/3 cup to ounces flour
0.3333 cup all-purpose flour = 1.47 oz.
Cup → Ounce · all purpose flour
0.3333 cup all-purpose flour → Ounce
0.3333 cup all-purpose flour = 1.47 oz. Use the calculator below to change the amount, switch units, or convert a full recipe list while cooking.
Because cup and ounce span volume and weight, this page uses all-purpose flour density (~125g per US cup). Other ingredients will convert differently.
Tip: for baking, weighing in grams is more consistent than cups. Convert once, then scale the recipe up or down without re-measuring every spoon.
FAQ
1/3 Cup To Ounces Flour?
0.3333 cup all-purpose flour = 1.47 oz.
Is this cup to oz conversion exact?
Volume ↔ weight depends on ingredient density. We use common US baking averages (e.g. flour ≈ 125g per cup).
US cup or metric cup?
This site uses the US legal cup (240ml-class cooking cup ≈ 236.588 ml) common in American recipes.
Why do flour cup-to-gram charts differ?
Scooping packs flour differently. 120–130g per cup is common; we default to 125g for all-purpose flour.