how many teaspoons of sugar in one gram of sugar?
How many teaspoons are in a gram of sugar? One teaspoon of granulated white sugar is equal to about 4.2 grams. Converting backwards, there are about 0.24 or nearly a quarter of a teaspoon of sugar in a gram of sugar.â¦ One gram is about 1/28th of an ounce, so it's very little when talking about sugar. Dylan Allen.