Convert 0.4 Hectopascal to Gigapascal

0.4 hPa (hectopascal) is equal to 0.00000004 GPa (Gigapascal). To convert from hectopascal to Gigapascal, multiply by 0.0000001 or divide by 10,000,000.

• 0.4 hPa × 1.0E-7 = 4.0E-8 GPa
• 0.4 hPa ÷ 10000000 = 4.0E-8 GPa