How many tablespoons are in 1 teaspoon?

1 teaspoon equals 0.333333 tbsp.

How do I convert tablespoons back to teaspoons?

Use the reverse converter: 1 tablespoon equals 3 tsp.

Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

To convert teaspoons to tablespoons, multiply the value by 0.333333333.

tbsp = tsp × 0.333333333

40 tsp × 0.333333333 = 13.33 tbsp

Note: "cup" here means the US cup (about 236.6 mL). Metric cups (250 mL), imperial cups and US/UK fluid ounces are listed as separate units.

Teaspoon (tsp): A US kitchen measure equal to about 4.929 millilitres, used in recipes.
Tablespoon (tbsp): A US kitchen measure equal to 3 teaspoons (about 14.787 mL).

How do I convert teaspoons to tablespoons?: To convert teaspoons to tablespoons, multiply the value by 0.333333333.
How many tablespoons are in 1 teaspoon?: 1 teaspoon equals 0.333333 tbsp.
How many tablespoons are in 10 teaspoons?: 10 tsp equals 3.33333 tbsp.
How do I convert tablespoons back to teaspoons?: Use the reverse converter: 1 tablespoon equals 3 tsp.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.