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Flour & Dry

Rolled Oats Conversion: Cups to Grams

Rolled oats (old-fashioned oats) are whole oat groats that have been steamed and flattened. They provide a hearty, chewy texture in baked goods and a creamy consistency in porridge. They are high in soluble fibre (beta-glucan) and provide sustained energy. Quick oats are cut thinner and cook faster but absorb more liquid.

90g per cup
5.6g per tablespoon
1.9g per teaspoon
3.17oz per cup

Rolled Oats Conversion Table

Amount Grams (g) Ounces (oz) Tablespoons Teaspoons
⅛ cup 11 g 0.4 oz 2 tbsp 6 tsp
¼ cup 23 g 0.79 oz 4 tbsp 12 tsp
⅓ cup 30 g 1.06 oz 5.33 tbsp 16 tsp
½ cup 45 g 1.59 oz 8 tbsp 24 tsp
⅔ cup 60 g 2.12 oz 11 tbsp 32 tsp
¾ cup 68 g 2.38 oz 12 tbsp 36 tsp
1 cup 90 g 3.17 oz 16 tbsp 48 tsp
1½ cups 135 g 4.76 oz 24 tbsp 72 tsp
2 cups 180 g 6.35 oz 32 tbsp 96 tsp
3 cups 270 g 9.52 oz 48 tbsp 144 tsp
4 cups 360 g 13 oz 64 tbsp 192 tsp

Quick Rolled Oats Converter

Frequently Asked Questions

How many grams is 1 cup of Rolled Oats?
1 cup of Rolled Oats weighs 90 grams (3.17 oz).
How many grams is 1 tablespoon of Rolled Oats?
1 tablespoon of Rolled Oats weighs 5.6 grams.
How many grams is 1 teaspoon of Rolled Oats?
1 teaspoon of Rolled Oats weighs 1.9 grams.

Did You Know?

  • 1 cup of rolled oats weighs 90g — they are quite light due to their flat, airy shape.
  • Rolled oats contain beta-glucan, a soluble fibre shown to lower LDL cholesterol.
  • Old-fashioned oats and quick oats are interchangeable in most baked goods.
  • Steel-cut oats are not pre-flattened and take much longer to cook.
  • Oats are naturally gluten-free but often processed in facilities with wheat — check the label.