1 Tablespoon to Teaspoons

1 tbsp = 3 tsp

Calculation: tsp = 1 tbsp × 3 = 3 tsp

Tablespoon to Teaspoon Converter

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How much is 1 tbsp?

15 mL (0.50 fl oz) is about one tablespoon, commonly used in cooking recipes.

What does 1 tbsp look like?

Illustration of a measuring spoon (tablespoon)
15 mL (0.50 fl oz) is about one tablespoon, commonly used in cooking recipes.

1 tbsp on the Teaspoon scale

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1 tbsp = 3 tsp

How to Convert Tablespoon to Teaspoon

1 Tablespoon = 3 Teaspoons

Teaspoon = Tablespoon × 3

Example: 1 tbsp × 3 = 3 tsp

Reverse Conversion

To convert Teaspoons back to Tablespoons:

  • Remember, 1 Teaspoon equals 13 Tablespoons.
  • To convert 3 tsp to tbsp, multiply 3 x 13, resulting in 1 tbsp.

1 tbsp is also equal to:

Frequently Asked Questions

How much is 1 Tablespoon in Teaspoons?

1 Tablespoon equals 3 Teaspoons. This is calculated by multiplying 1 by the conversion factor 3.

What does 1 Tablespoon look like in Teaspoons?

1 Tablespoon (3 Teaspoons) is a few tablespoons — typical for sauces or dressings.

How do you calculate 1 Tablespoon to Teaspoons?

Multiply 1 by the conversion factor 3. The calculation is 1 × 3 = 3 Teaspoons. This factor is defined by international measurement standards.

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1 Tablespoon = 3 Teaspoons
1 Tablespoon = 3 Teaspoons — conversion chart

For general conversions between Tablespoons and Teaspoons, see the Tablespoons to Teaspoons converter.

Conversion factors verified against NIST, BIPM, ISO 80000-3 1 US gallon = 3.785411784 L (exact, US customary). Last reviewed: March 2026
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.