Rolled Oats (Old Fashioned) – cups to grams

Values cover the most common cup sizes: 1/4, 1/2, 3/4, 1 and 2 cups of Rolled Oats (Old Fashioned).

Quick convert

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

Reference table

Cups g
22
45
67
90
135
180

Perfect for porridge, cookies, granola, and as a thickener for soups. They absorb a lot of liquid.

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FAQ

Why does 1 cup of Rolled Oats (Old Fashioned) weigh differently?
Rolled Oats (Old Fashioned) can be scooped loosely or packed tightly. We use the spoon-and-level method for consistent results.
How do I adapt this table for packed cups?
Packed cups add roughly 10–15% more weight. Multiply the values here by 1.15 if you press Rolled Oats (Old Fashioned) firmly into the cup.

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