Convert tablespoons to teaspoons instantly. Enter a value below, or use the formula and reference table further down the page.
Try
How to convert tablespoons to teaspoons
Multiply the value by 3.
tsp = tbsp × 3Example: 10 tbsp = 30 tsp.
Tablespoons to Teaspoons conversion table
| Tablespoons (tbsp) | Teaspoons (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 |
| 15 tbsp | 45 tsp |
| 20 tbsp | 60 tsp |
| 25 tbsp | 75 tsp |
| 50 tbsp | 150 tsp |
| 100 tbsp | 300 tsp |
Frequently asked questions
How many teaspoons is 1 tablespoon?
1 tablespoon equals 3 teaspoons.
What is the formula to convert tbsp to tsp?
To convert tbsp to tsp, multiply the value by 3. The full formula is: tsp = tbsp × 3.
How do I convert teaspoons back to tablespoons?
Use the same calculator above and type your value into the teaspoons field instead — it converts in both directions. Or use the reverse formula: tbsp = tsp ÷ 3.
Is the tbsp to tsp conversion exact?
The conversion factor used here (3) is the standard internationally defined value. Results on this page are rounded to four decimal places for readability.