US tablespoon (tbsp US)
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.
Quickly convert US tablespoons to US fluid ounces without lookup tables or manual math.
This page is focused on converting US tablespoons to US fluid ounces. Type a number into the first field and the result appears immediately in the second field.
Example: 1 tbsp US = 0.5 fl oz US. Conversion formula: result = value × 1.478676478125E-5 / 2.95735295625E-5.
Use this converter for everyday calculations, study notes, engineering checks, and quick value verification without installing a separate app.
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.
The US fluid ounce is used for drinks, medicine, cosmetics, and recipes with small volumes.
History: the US fluid ounce grew out of apothecary and trade volume measures and differs from the imperial fluid ounce.
Enter a value in the US tablespoon field. The converter applies the formula "result = value × 1.478676478125E-5 / 2.95735295625E-5" and immediately shows the result in US fluid ounces.
1 tbsp US = 0.5 fl oz US.
Yes. Use the swap button or choose the reverse pair from the full conversion list.