How Many Teaspoons Make a Cup?

One teaspoon is equal to 5 milliliters, one tablespoon is equal to 3 teaspoons which is equal to 15 milliliters. 2 tablespoons or 6 teaspoons is equal to 1 ounce. There are 8 ounces in 1 cup. So, if 6 teaspoons equal 1 ounce, then 12 tsp equal 2 oz, 18 tsp = 3 ounces. We could keep this pattern going, or we could take the number of ounces in one cup, which is 8 and multiply it by the number of teaspoons in one ounce, which is 6. Hence, 8 ounces X 6 tsp = 48 teaspoons in 1 cup.