There are 3 teaspoons in 1 tablespoon. This conversion can be expressed as 3 tsp = 1 tbsp or 3 t = 1 T. It can also be written as 1 tablespoon = 3 teaspoons. Another way to look at this unit conversion is: 1 teaspoon is 1/3 of a tablespoon, so 3 teaspoons = 1 tablespoon....