One stick of margarine or butter equals 1/2 cup. The wrapping is usually marked off in tablespoons for measuring smaller amounts.Click to see full answer. Subsequently, one may also ask, how much butter is in a stick of margarine?One stick = 1/4 pound. In the US, 1 stick = 1/2 cup, but a “cup” in the US is not the same amount as a “cup” in the UK, so don’t go by cups. If you want to be completely precise, 1 stick of butter or margarine equals 113 grams.Secondly, do you use the same amount of margarine as butter? Yes, butter and margarine can usually be substituted for one another. If they can’t the recipe will say so. People also ask, how many cups is 1 stick of margarine? 1/2 cupWhat is the measurement for one stick of butter?US butter is sold in 1/2 or 1 pound packages and divided into “sticks”. Each stick weighs 1/4 pound/4 ounces/110g. One stick also contains 8 tablespoons and for convenience the packaging is marked with the tablespoon measures. Each tablespoon weighs 1/2 ounce which we usually equate to a metric weight of 15g.