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.

Tablespoon to Teaspoon conversion table
| Tablespoon (tbsp) | Teaspoon (tsp) |
|---|---|
| 0.1 tbsp | 0.3 tsp |
| 0.5 tbsp | 1.5 tsp |
| 1 tbsp | 3 tsp |
| 2 tbsp | 6 tsp |
| 3 tbsp | 9 tsp |
| 4 tbsp | 12 tsp |
| 5 tbsp | 15 tsp |
| 10 tbsp | 30 tsp |
| 20 tbsp | 60 tsp |
| 25 tbsp | 75 tsp |
| 50 tbsp | 150 tsp |
| 100 tbsp | 300 tsp |
| 500 tbsp | 1,500 tsp |
| 1,000 tbsp | 3,000 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
- Type the number of tablespoons (tbsp) in the input box.
- The result in teaspoons appears instantly — no button needed.
- See the same value in every other volume unit just below.
- 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.

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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