Kitchen conversion
1/3 cup to ounces
Quick answer
0.3333 cup = 2.667 fl oz.
Cup → Fluid ounce
Result
2.667 fl oz
0.3333 cup → Fluid ounce
0.3333 cup = 2.667 fl oz. Use the calculator below to change the amount, switch units, or convert a full recipe list while cooking.
This is a direct volume conversion using standard US kitchen units — no ingredient needed.
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?
0.3333 cup = 2.667 fl oz.
Is this cup to fl oz conversion exact?
Yes for pure volume units using standard US kitchen measures.
US cup or metric cup?
This site uses the US legal cup (240ml-class cooking cup ≈ 236.588 ml) common in American recipes.