US teaspoon (tsp US)
The US teaspoon is used in recipes, medicine, and household dosing.
History: the teaspoon evolved from a household spoon into a standard recipe and dosing measure.
Quickly convert US teaspoons to US tablespoons without lookup tables or manual math.
This page is focused on converting US teaspoons to US tablespoons. Type a number into the first field and the result appears immediately in the second field.
Example: 1 tsp US = 0.3333333333 tbsp US. Conversion formula: result = value × 4.92892159375E-6 / 1.478676478125E-5.
Use this converter for everyday calculations, study notes, engineering checks, and quick value verification without installing a separate app.
The US teaspoon is used in recipes, medicine, and household dosing.
History: the teaspoon evolved from a household spoon into a standard recipe and dosing measure.
The US tablespoon is a cooking measure for converting small volumes of ingredients.
History: the tablespoon became a standardized cooking measure, although household spoons historically varied in volume.
Enter a value in the US teaspoon field. The converter applies the formula "result = value × 4.92892159375E-6 / 1.478676478125E-5" and immediately shows the result in US tablespoons.
1 tsp US = 0.3333333333 tbsp US.
Yes. Use the swap button or choose the reverse pair from the full conversion list.