How many cups is 19 teaspoons?

Here's how to calculate that:

* Conversion: There are 3 teaspoons in 1 tablespoon, and 16 tablespoons in 1 cup.

* Calculation:

* 19 teaspoons / 3 teaspoons/tablespoon = 6.33 tablespoons

* 6.33 tablespoons / 16 tablespoons/cup = 0.3956 cups

Since you can't have a fraction of a teaspoon, it's best to round to the nearest tenth of a cup, which is 0.95 cups.