🧪 Volume converter

Tablespoon to Teaspoon Converter

Convert tablespoons (tbsp) to teaspoons (tsp) instantly with the exact formula, a conversion table and chart.

tbsp

Results

Teaspoons
3 tsp
Same value in every unit

📊 Tablespoon to Teaspoon chart

Tablespoon to Teaspoon — plotted against tablespoon (tbsp).

How to convert tablespoons to teaspoons

To convert tablespoons to teaspoons, multiply by 3. A US tablespoon holds exactly 3 teaspoons, which helps when scaling recipes or measuring with a smaller spoon.

tsp = tbsp × 3 tbsp = tsp ÷ 3
Tablespoon to Teaspoon conversion – tbsp to tsp formula illustration
Tablespoon (tbsp) → Teaspoon (tsp) at a glance.

Tablespoon to Teaspoon conversion table

Tablespoon (tbsp)Teaspoon (tsp)
0.1 tbsp0.3 tsp
0.5 tbsp1.5 tsp
1 tbsp3 tsp
2 tbsp6 tsp
3 tbsp9 tsp
4 tbsp12 tsp
5 tbsp15 tsp
10 tbsp30 tsp
20 tbsp60 tsp
25 tbsp75 tsp
50 tbsp150 tsp
100 tbsp300 tsp
500 tbsp1,500 tsp
1,000 tbsp3,000 tsp

About the units

Tablespoon (tbsp)

A US tablespoon equals 3 teaspoons or 1/2 US fluid ounce, about 14.79 mL.

Teaspoon (tsp)

A US teaspoon is 1/6 of a US fluid ounce, about 4.93 mL.

How to use this converter

  1. Type the number of tablespoons (tbsp) in the input box.
  2. The result in teaspoons appears instantly — no button needed.
  3. See the same value in every other volume unit just below.
  4. Use “Swap units” to convert teaspoons back to tablespoons.

When you’ll use the tablespoon to teaspoon conversion

You are halving a recipe that calls for 1 tablespoon of baking powder. Converting to 3 teaspoons makes it easy to measure 1½ teaspoons.

Your tablespoon is missing from the drawer. Converting 2 tablespoons of soy sauce to 6 teaspoons lets you measure with what you have.

💡 The factor is exact and easy to remember: 1 tbsp = 3 tsp.

Watch out for these mix-ups

  • Using cutlery spoons instead of measuring spoons.
  • Using an Australian 20 mL tablespoon, which equals 4 teaspoons.
  • Heaping dry ingredients instead of leveling them.
  • Confusing tbsp and tsp abbreviations.
Illustration: a measurement workbench for volume conversions with a laptop showing a chart
Tablespoon to Teaspoon in everyday work — illustration.

Tips for better results

  • Level dry ingredients with a knife.
  • Use proper measuring spoons for baking.
  • Check the recipe’s country of origin.

💡 Practical tip: Australian tablespoons hold 20 mL, or four teaspoons, while US tablespoons hold about 15 mL.

Frequently asked questions

How many teaspoons are in one tablespoon?

One tablespoon equals 3 teaspoons. 3 is the exact factor used by this converter.

How do I convert tablespoons to teaspoons?

Multiply the value in tablespoons by 3. To go the other way, multiply teaspoons by 0.333333333333.

What is 10 tbsp in tsp?

10 tbsp = 30 tsp. Also, 5 tbsp = 15 tsp and 100 tbsp = 300 tsp.

What is the difference between a tablespoon and a teaspoon?

A US tablespoon equals 3 teaspoons or 1/2 US fluid ounce, about 14.79 mL. A US teaspoon is 1/6 of a US fluid ounce, about 4.93 mL.

Is this tool free and private?

Yes — the Tablespoon to Teaspoon is completely free with no sign-up, and it runs entirely in your browser, so the values you enter are never uploaded to our servers.

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