"Convert Neper [Np] to Bel [B] - Online Unit Converter"

"Effortlessly convert Neper (Np) to Bel (B) using our efficient online unit converter. Input the value for Neper and get a precise and instant conversion to Bel."

Please provide values below to convert Bel To Neper, or vice versa.
Conversion Result :

neper [Np]


The neper (Np) is a unit used to express the ratio between two values of a physical quantity, usually power or amplitude.


The neper is named after John Napier, the inventor of logarithms.

Current use:

The neper is not widely used in practical applications, but it is sometimes used in theoretical studies of electrical circuits, electromagnetic fields, and signal processing.

bel [B]

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