Tablespoons (US) to fluid ounces (US) conversion calculator above calculates how many fluid ounces (US) are in 'X' tablespoons (US) (where 'X' is the number of tablespoons (US) to convert to fluid ounces (US)). In order to convert a value from tablespoons (US) to fluid ounces (US) (from tbsp to fl oz) just type the number of tbsp to be converted to fl oz and then click on the 'convert' button.