Newtons per square meter to megapascals converter on this page calculates how many megapascals are in 'X' newtons per square meter (where 'X' is the number of newtons per square meter to convert to megapascals). In order to convert a value from newtons per square meter to megapascals (from N/m² to MPa) type the number of N/m² to be converted to MPa and then click on the 'convert' button.