Convert 1 Decibel to Gigadecibel

1 dB (Decibel) is equal to 0.000000001 GdB (Gigadecibel). To convert from Decibel to Gigadecibel, multiply by 0.000000001 or divide by 999,999,999.9999999.

• 1 dB × 1.0E-9 = 1.0E-9 GdB
• 1 dB ÷ 1000000000 = 1.0E-9 GdB