Tablespoons to Teaspoons Converter
Convert tablespoons to teaspoons instantly. 1 tbsp = 3 tsp. Free two-way converter with the formula and a quick reference table.
How to convert tablespoons to teaspoons
teaspoons = tablespoons × 3
One tablespoon equals 3 teaspoons, so to convert tablespoons to teaspoons you multiply by 3. Going the other way, one teaspoon is 0.333333 tablespoons. Both units measure volume, so the conversion is an exact ratio that never changes.
10 tablespoons = 30 teaspoons. Multiply your tablespoon figure by the factor above (or just type it into the box) to convert any amount.
tablespoons to teaspoons table
| tablespoons (tbsp) | teaspoons (tsp) |
|---|---|
| 1 | 3 |
| 2 | 6 |
| 3 | 9 |
| 5 | 15 |
| 10 | 30 |
| 20 | 60 |
| 25 | 75 |
| 50 | 150 |
| 100 | 300 |
| 250 | 750 |
| 500 | 1,500 |
| 1,000 | 3,000 |
Frequently asked questions
How many teaspoons are in a tablespoon?
One tablespoon equals 3 teaspoons. So to convert, multiply the number of tablespoons by 3.
How do I convert tablespoons to teaspoons?
Multiply by 3, or simply enter the value in the converter above — it does the math instantly and works both ways.
Is this conversion exact?
Yes — both units measure the same quantity, so the ratio is fixed and this uses the standard internationally-agreed factor.