VOLUME CONVERSION
US tablespoon to US teaspoon.
Convert us tablespoon (tbsp (US)) to us teaspoon (tsp (US)), with the math explained.
1 tbsp (US) = 3 tsp (US)
US and UK gallons, pints, and fluid ounces are different sizes. A metric cup is 250 mL; a US customary cup is 236.5882365 mL.
THE MATH, MADE SIMPLE
How to convert us tablespoon to us teaspoon
Multiply your us tablespoon value by 3 to get the equivalent in us teaspoon. Both units are normalized through the liter.
tsp (US) = tbsp (US) × 310 tbsp (US) = 30 tsp (US)
Result rounded to 12 significant digits. Change the precision in the calculator to suit your task.US and UK gallons, pints, and fluid ounces are different sizes. A metric cup is 250 mL; a US customary cup is 236.5882365 mL.
QUICK REFERENCE
tbsp (US) to tsp (US) conversion table
| US tablespoon (tbsp (US)) | US teaspoon (tsp (US)) |
|---|---|
| 1 tbsp (US) | 3 tsp (US) |
| 2 tbsp (US) | 6 tsp (US) |
| 5 tbsp (US) | 15 tsp (US) |
| 10 tbsp (US) | 30 tsp (US) |
| 20 tbsp (US) | 60 tsp (US) |
| 50 tbsp (US) | 150 tsp (US) |
| 100 tbsp (US) | 300 tsp (US) |
| 500 tbsp (US) | 1,500 tsp (US) |
| 1,000 tbsp (US) | 3,000 tsp (US) |
About the us tablespoon
The us tablespoon (tbsp (US)) is a unit of volume. One us tablespoon equals 0.0147867647812 liter (base unit) in this calculator.
All us tablespoon conversionsAbout the us teaspoon
The us teaspoon (tsp (US)) is a unit of volume. One us teaspoon equals 0.00492892159375 liter (base unit) in this calculator.
All us teaspoon conversionsCommon questions
What is 1 tbsp (US) in tsp (US)?
One us tablespoon equals 3 tsp (US). Use the formula above for other values.
Why might another calculator show a different last digit?
Calculators may round at different stages or use different unit conventions. We keep full JavaScript numeric precision during calculation and round only for display. Choose up to 15 significant digits. Check US versus UK units and the notes for this category.
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