Convert Tablespoon to Teaspoon
Use this free converter to change tablespoons (tbsp) into teaspoons (tsp). Tablespoon and teaspoon both measure volume. As a quick reference, 1 tbsp equals 3 tsp, and 1 tsp equals 0.33333333 tbsp.
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Teaspoon (tsp)
3
1 tbsp = 3 tsp
Volume conversion table
| Tablespoon | Teaspoon |
|---|---|
| 0.01 | 0.03 |
| 0.1 | 0.3 |
| 0.5 | 1.5 |
| 1 | 3 |
| 2 | 6 |
| 3 | 9 |
| 5 | 15 |
| 10 | 30 |
| 20 | 60 |
| 25 | 75 |
| 50 | 150 |
| 100 | 300 |
| 1,000 | 3000 |
How to convert Tablespoon to Teaspoon
Multiply the tablespoon value by 3 to get teaspoons.
- Enter the number of tablespoons you want to convert.
- The converter instantly shows the equivalent value in teaspoons.
- Worked example: 15 tbsp × 3 = 45 tsp.
- Use the swap button to reverse the conversion (teaspoon to tablespoon).
About these units
Tablespoon (tbsp)
- Definition
- A tablespoon (tbsp) is a cooking measure equal to about 14.79 milliliters in the US, or three teaspoons.
- History
- It evolved from the everyday serving spoon and was standardised for recipes.
- Current use
- Tablespoons measure ingredients in cooking and dosing of liquid medicines.
Teaspoon (tsp)
- Definition
- A teaspoon (tsp) is a small cooking measure equal to about 4.93 milliliters in the US, one third of a tablespoon.
- History
- Named for the spoon used to stir tea, it became a standard kitchen measure.
- Current use
- Teaspoons measure spices, extracts, and small medicine doses.
Frequently asked questions
How many teaspoons are in a tablespoon?
There are 3 tsp in 1 tbsp. To convert, multiply the number of tablespoons by 3.
How do I convert tablespoons to teaspoons?
Multiply the tablespoon value by 3 to get teaspoons. For example, 10 tbsp = 30 tsp.
Is this tablespoon-to-teaspoon converter free?
Yes. This converter is completely free, runs entirely in your browser, and requires no sign-up. Your inputs never leave your device.
Convert Tablespoon to other volume units
| Unit | 1 Tablespoon equals |
|---|---|
| Liter (L) | 0.014786765 L |
| Milliliter (mL) | 14.786765 mL |
| Cubic Meter (m³) | 0.000014786765 m³ |
| Cubic Centimeter (cm³) | 14.786765 cm³ |
| US Gallon (gal) | 0.00390625 gal |
| Imperial Gallon (imp gal) | 0.0032526335 imp gal |
| US Quart (qt) | 0.015625 qt |
| US Pint (pt) | 0.03125 pt |
| US Cup (cup) | 0.0625 cup |
| US Fluid Ounce (fl oz) | 0.5 fl oz |
| Teaspoon (tsp) | 3 tsp |