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Convert Neper to Decibel

Please provide values below to convert neper [Np] to decibel [dB], or vice versa.

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Neper to Decibel Conversion Table

Neper [Np]Decibel [dB]
0.01 Np0.08686 dB
0.1 Np0.8686000004 dB
1 Np8.6860000037 dB
2 Np17.3720000074 dB
3 Np26.0580000111 dB
5 Np43.4300000185 dB
10 Np86.8600000369 dB
20 Np173.7200000739 dB
50 Np434.3000001847 dB
100 Np868.6000003693 dB
1000 Np8686.0000036933 dB


How to Convert Neper to Decibel

1 Np = 8.6860000037 dB
1 dB = 0.1151277918 Np

Example: convert 15 Np to dB:
15 Np = 15 × 8.6860000037 dB = 130.2900000554 dB



Convert Neper to Other Sound Units