US tablespoons to US teaspoons Converter
Convert US tablespoons to US teaspoons. The formula used here is 1 US tablespoon = 3 US teaspoons. The formula is tsp = tbsp × 3; 1 tbsp is 3 tsp.
A US customary cooking volume equal to 3 US teaspoons.
A US customary cooking volume equal to 1/3 of a US tablespoon.
Start with your value in US tablespoons, then apply the formula below. It stays visible so you can catch rounding mistakes instead of just copying the output.
Check whether the source uses US customary, metric, or nutrition-label conventions before rounding liquid and cooking conversions.
Liquid and cooking measurements may be limited by the measuring cup, spoon, or container markings even when the conversion factor is more precise. This page displays converted values with up to 4 decimal places by default.
| US tablespoons | US teaspoons |
|---|---|
| 1 tbsp | 3 tsp |
| 2 tbsp | 6 tsp |
| 4 tbsp | 12 tsp |
| 16 tbsp | 48 tsp |
Useful for kitchen and recipe measurements. Use the same formula with your exact input if the measurement needs to be documented.
Useful for liquid storage, tanks, and containers. Use the same formula with your exact input if the measurement needs to be documented.
Useful for construction, gardening, and material estimates. Use the same formula with your exact input if the measurement needs to be documented.
How do I convert US tablespoons to US teaspoons?
Enter the value in US tablespoons and apply tsp = tbsp × 3. Round the US teaspoons result after the conversion, not before.
What is 1 US tablespoon in US teaspoons?
1 tbsp equals 3 tsp with the current rounding setting. Keep more decimal places when the result feeds another calculation.
What is 2 tbsp in tsp?
2 tbsp is 6 tsp. It appears in the lookup table so you can compare it with nearby amounts.
Can I convert US teaspoons back to US tablespoons?
Yes. Use the reverse US teaspoons to US tablespoons converter if you need to go the other direction.
How accurate is this US tablespoons to US teaspoons conversion?
The calculator runs the formula in your browser and rounds results to 4 decimal places by default. Liquid and cooking measurements may be limited by the measuring cup, spoon, or container markings even when the conversion factor is more precise.