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