Ounces-force to Newtons conversion calculator shown above calculates how many Newtons are in 'X' ounces-force (where 'X' is the number of ounces-force to convert to Newtons). In order to convert a value from ounces-force to Newtons (from ozf to N) just type the number of ozf to be converted to N and then click on the 'convert' button.