We did the math and this is how many teaspoons are in 1 1/3 tablespoons:

1 1/3 Tablespoons (tbsp) = 4 Teaspoons (tsp)

Quick answer

Equals to 4 teaspoons

1 1/3 Tablespoons is equal to 4 Teaspoons since one tablespoon equals three teaspoons. So, all you do is multiply the number of tablespoons by 3, and voilà! You've got the equivalent amount in teaspoons.

1 Tablespoons = 3 Teaspoons
1 1/3 * 3 = 4

Conversion chart

Handy Conversion Table

I thought since you came here looking for that conversion, you were probably also looking for a quick table... right?

So I prepared this handy little conversion table for tablespoons to teaspoons

Tablespoons (tbsp)	Teaspoons (tsp)
½ tbsp	1 ½ tsp
1 tbsp	3 tsp
1 ½ tbsp	4 ½ tsp
2 tbsp	6 tsp
2 ½ tbsp	7 ½ tsp
3 tbsp	9 tsp
3 ½ tbsp	10 ½ tsp
4 tbsp	12 tsp
4 ½ tbsp	13 ½ tsp
5 tbsp	15 tsp
5 ½ tbsp	16 ½ tsp
6 tbsp	18 tsp
6 ½ tbsp	19 ½ tsp
7 tbsp	21 tsp
7 ½ tbsp	22 ½ tsp
8 tbsp	24 tsp
8 ½ tbsp	25 ½ tsp
9 tbsp	27 tsp
9 ½ tbsp	28 ½ tsp
10 tbsp	30 tsp

Useful pages

More tablespoons conversions

The formula

Converting the units

Remember the magic number! 🪄 3 teaspoons fill up 1 tablespoon. It's a simple rule that keeps kitchen measurements consistent.

To switch tablespoons to teaspoons, you must simply triple the number of tablespoons and you will get the number of teaspoons.

N of tablespoons * 3 = N of teaspoons
or
Teaspoons = Tablespoons * 3