Convert us tablespoon (tbsp) to us teaspoon (tsp) with a transparent formula and reference values.
| US Tablespoon | US Teaspoon |
|---|---|
| 1 tbsp | 3 tsp |
| 5 tbsp | 15 tsp |
| 10 tbsp | 30 tsp |
| 25 tbsp | 75 tsp |
| 50 tbsp | 150 tsp |
| 100 tbsp | 300 tsp |
| 500 tbsp | 1,500 tsp |
1 tbsp = 3 tsp. tsp = tbsp × 3 The interactive converter uses the same unit registry as this table, so the reference values and calculator stay synchronized.
US Tablespoon: US customary cooking tablespoon equal to three US teaspoons.
US Teaspoon: US customary cooking teaspoon derived from the US fluid ounce.
This canonical converter uses US customary cup, tablespoon or teaspoon values when the unit name is unqualified. Metric, Australian and Imperial spoon measures can differ. Open the full Cooking converter to select the exact regional standard.
Kitchen volume also cannot be converted universally to grams or kilograms without knowing the ingredient or its density.