Convert 1 Megadecibel to Gigadecibel

1 MdB (Megadecibel) is equal to 0.001 GdB (Gigadecibel). To convert from Megadecibel to Gigadecibel, multiply by 0.001 or divide by 999.9999999999999.

• 1 MdB × 0.001 = 0.001 GdB
• 1 MdB ÷ 1000 = 0.001 GdB