Tablespoons (UK) to cubic nanometers converter above calculates how many cubic nanometers are in 'X' tablespoons (UK) (where 'X' is the number of tablespoons (UK) to convert to cubic nanometers). In order to convert a value from tablespoons (UK) to cubic nanometers (from tbsp to nm³) just type the number of tbsp to be converted to nm³ and then click on the 'convert' button.