Oat milk – grams to cups

Oat milk is a creamy, slightly sweet plant milk made from oats.

Quick convert

  • US cup = 236.588 mL
  • 1 tbsp = 14.787 mL
  • 1 tsp = 4.929 mL

Reference table

g Cups
50 0.205
100 0.41
150 0.616
200 0.821
250 1.026

Use in coffee, cereal, smoothies, baking, or sauces that benefit from light sweetness.

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FAQ

My Oat milk has a different fat percentage — does the table still work?
It is a close estimate. Whole, reduced-fat, and skim versions differ by 1–3 g per cup; adjust if precision matters.
Can I use this table for warmed Oat milk?
Yes, but warmed dairy is slightly less dense. The difference is small enough for most recipes.

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