Tablespoons to Teaspoons Converter
Convert tablespoon to teaspoon instantly. Type a value below — the result updates as you type.
When you need to convert tablespoon to teaspoon
Volume conversions show up most in the kitchen and at the pump — scaling a recipe written for another country, dosing a liquid, or comparing fuel and drink sizes between metric and US/UK measures.
Halving or scaling recipes often needs tablespoons converted to teaspoons (1 tbsp = 3 tsp).
Typical values: 0.5 tbsp is about 1.5 tsp, and 100 tbsp works out to roughly 300 tsp. Because the ratio is fixed at 3, you can scale any amount linearly — doubling the tablespoons doubles the teaspoons.
US and UK 'cups', 'pints' and 'gallons' differ, so always check which system a recipe or label uses before converting.
How to convert tablespoon to teaspoon
One tablespoon equals 3 teaspoons. To convert, multiply the number of tablespoons by 3:
teaspoons = tablespoons × 3
For example, 10 tablespoons × 3 = 30 teaspoons.
Tablespoons to teaspoons conversion table
| Volume (tbsp) | Teaspoons (tsp) |
|---|---|
| 1 tbsp | 3 tsp |
| 2 tbsp | 6 tsp |
| 3 tbsp | 9 tsp |
| 5 tbsp | 15 tsp |
| 10 tbsp | 30 tsp |
| 20 tbsp | 60 tsp |
| 50 tbsp | 150 tsp |
| 100 tbsp | 300 tsp |
FAQ
How many teaspoons are in a tablespoon?
One tablespoon = 3 teaspoons.
How do I convert teaspoons back to tablespoons?
Divide by 3, or use the teaspoons to tablespoons converter.