How Many Teaspoons in a Tablespoon?

1 US tablespoon = 3 teaspoons ≈ 14.8 ml. 1 teaspoon ≈ 4.93 ml (often rounded to 5 ml).

TeaspoonsTablespoonsMilliliters
0.250.081.2
0.50.172.5
10.334.9
1.50.57.4
20.679.9
3114.8
41.3319.7
6229.6
9344.4
12459.1

Australia uses a 20 ml tablespoon (4 teaspoons). For baking leaveners, level the spoon with a knife — a heaped teaspoon can hold almost double.

FAQ

Is a dessert spoon a tablespoon?

No — a UK dessert spoon is about 10 ml, two-thirds of a tablespoon.