Press Ctrl + D to bookmark Unit Converter.
Open your browser menu (⋮ or the share icon) and tap Bookmark or Add to Home Screen.
Feedback on Unit Converter
2/3 cup oats in grams
2/3 cup oats = 54 g
2/3 cup of rolled oats weighs 54 grams (1.9 oz).
How to work it out
2/3 × 81 g = 54 g
Formula: grams = cups × 81
Other ways to write it
- In ounces
- 1.9 oz
- In tablespoons
- 10.7 tbsp
- Rounded
- 54 g
Weights are for US cups (236.6 ml) from USDA FoodData Central, SR Legacy (2018). How you fill the cup changes the weight, so for baking a kitchen scale is the most accurate.
Rolled oats: cups to grams
Full Rolled oats cups to grams chart → Cups to grams for 49 ingredients →
Convert another amount
Related conversions
About the Unit Converter
The unit converter changes values between metric and imperial units for length, weight, temperature, digital data, area, and volume.
How to use it
- 1 Choose a category, such as length or temperature.
- 2 Pick the unit to convert from and the unit to convert to.
- 3 Type a value to see the converted result straight away.
Frequently asked questions
How many grams is 2/3 cup of oats?
2/3 cup of rolled oats weighs 54 grams (1.9 oz). USDA measured 1 cup at 81 g (1 cup (regular and quick, dry)).
How many grams is 1 cup of rolled oats?
1 US cup of rolled oats weighs 81 g, as measured by the USDA (1 cup (regular and quick, dry)). A tablespoon weighs 5.1 g.
How do I convert grams of rolled oats to cups?
Divide the grams by 81. For example, 100 g of rolled oats is 1.23 cups, about 1 1/4 cups.