2/3 cup of butter is equivalent to approximately 10 and 2/3 tablespoons of butter. If you want to convert this into sticks of butter, each stick typically contains 1/2 cup (8 tablespoons) of butter. So, 2/3 cup of butter would be a little over 1 stick. You can use 1 stick of butter and a little extra to make up the 2/3 cup.
Every package of butter contains a measuring line. there is a quarter cup, an eighth of a cup or two tablespoons marked on a stick of butter.
A stick of butter is great for when you only need a small amount of butter in a recipe. Butter typically comes in three portion sizes.
- 1 pound or 454 grand block of butter which is most common.
- ½ a pound or 250 grams
- ¼ quarter of a pound about 125 grams

What is double of 2/3 cup?
It is simple twice the amount of 2/3 cup.
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