How many teaspoons are in a cup?
48 teaspoons
With 16 tablespoons to a cup and 3 teaspoons to a tablespoon, a cup comes to 48 teaspoons.
Cups to teaspoons
| cups | teaspoons |
|---|---|
| ¼ cup | 12 tsp |
| ½ cup | 24 tsp |
| 1 cup | 48 tsp |
| 2 cup | 96 tsp |
| 4 cup | 192 tsp |
US customary measures.