Kitchen conversion
100 ml to cups water
Quick answer
100 ml water = 0.4227 cup.
Milliliter → Cup · water
Result
0.4227 cup
100 ml water → Cup
100 ml water = 0.4227 cup. Use the calculator below to change the amount, switch units, or convert a full recipe list while cooking.
Because milliliter and cup span volume and weight, this page uses water density (~236.6g 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
100 Ml To Cups Water?
100 ml water = 0.4227 cup.
Is this ml to cup 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.