Everyday weights for rolled oats - cups, tablespoons, teaspoons, and milliliters, plus the reverse lookup.
= 1.11 cups
= 90 g
| 1/4 cup | 22.5 g |
| 1/3 cup | 30 g |
| 1/2 cup | 45 g |
| 1 cup | 90 g |
| 1 1/2 cups | 135 g |
| 2 cups | 180 g |
| 3 cups | 270 g |
| 4 cups | 360 g |
| 1 tbsp | 5.63 g |
| 2 tbsp | 11.3 g |
| 3 tbsp | 16.9 g |
| 4 tbsp | 22.5 g |
| 8 tbsp | 45 g |
| 16 tbsp | 90 g |
| 1 tsp | 1.88 g |
| 2 tsp | 3.75 g |
| 3 tsp | 5.63 g |
| 4 tsp | 7.5 g |
| 8 tsp | 15 g |
| 25 g | 0.28 cups |
| 50 g | 0.56 cups |
| 100 g | 1.11 cups |
| 150 g | 1.67 cups |
| 200 g | 2.22 cups |
| 250 g | 2.78 cups |
| 500 g | 5.56 cups |
| 1000 g | 11.1 cups |
One US cup of rolled oats weighs about 90 grams. That works out to 5.63 g per tablespoon and 1.88 g per teaspoon. Old-fashioned rolled oats. Quick oats ~95 g; steel-cut ~100 g. Weights vary slightly by brand, moisture, and how tightly you pack - for precise baking, a kitchen scale beats volume measures.
About 90 grams, scoop-and-level for dry ingredients. Old-fashioned rolled oats. Quick oats ~95 g; steel-cut ~100 g.
One US tablespoon (15 mL) of rolled oats is about 5.63 grams. A teaspoon is 1.88 g.
Dry ingredients are weighed by how they pack into the cup volume. Rolled Oats has an apparent density of about 0.38 g/mL - lighter than water - depending on particle size and air gaps.
100 g ÷ 90 g/cup ≈ 1.11 cups - about roughly 1.1 cups. The reverse table on this page covers 25-1000 g.
Weighing is more accurate - volume measures vary with how you scoop, pack, and level, and brands differ by 5-15%. For cookies and cakes where ratios matter, grams are the professional standard. The tables here convert either direction.
About 90 grams, scoop-and-level for dry ingredients. Old-fashioned rolled oats. Quick oats ~95 g; steel-cut ~100 g.
One US tablespoon (15 mL) of rolled oats is about 5.63 grams. A teaspoon is 1.88 g.
Dry ingredients are weighed by how they pack into the cup volume. Rolled Oats has an apparent density of about 0.38 g/mL - lighter than water - depending on particle size and air gaps.
100 g ÷ 90 g/cup ≈ 1.11 cups - about roughly 1.1 cups. The reverse table on this page covers 25-1000 g.
Weighing is more accurate - volume measures vary with how you scoop, pack, and level, and brands differ by 5-15%. For cookies and cakes where ratios matter, grams are the professional standard. The tables here convert either direction.