Tablespoons (metric) to milliliters conversion calculator shown above calculates how many milliliters are in 'X' tablespoons (metric) (where 'X' is the number of tablespoons (metric) to convert to milliliters). In order to convert a value from tablespoons (metric) to milliliters type the number of tablespoons (metric) to be converted to mL and then click on the 'convert' button.