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