neper (Np) → decibel (dB)

1 Np = 8.69 dB · ⇄ decibel (dB) → neper (Np)

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⚙ Output Number Format1,234.56

Decimal places

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All units in this category

		Converted Value
decibel	`dB`	—
bel	`B`	—
neper	`Np`	—

Conversion Formula & Definition

dB = Np × 8.69

1 neper (Np) = 8.69 decibel (dB).

Popular Conversions (Sound & Decibels)

dB → B dB → Np B → dB B → Np

Quick Conversion Reference Table: neper (Np) → decibel (dB)

neper (Np)	decibel (dB)
0.1 Np	0.869 dB
0.5 Np	4.34 dB
1 Np	8.69 dB
2 Np	17.37 dB
5 Np	43.43 dB
10 Np	86.86 dB
20 Np	173.72 dB
50 Np	434.29 dB
100 Np	868.59 dB
250 Np	2,171.47 dB
500 Np	4,342.94 dB
1,000 Np	8,685.89 dB