Convert 1 Kilometer to Gigameter

1 km (Kilometer) is equal to 0.0000010000000000000002 Gm (Gigameter). To convert from Kilometer to Gigameter, multiply by 0.000001 or divide by 1,000,000.

• 1 km × 1.0E-6 = 1.0E-6 Gm
• 1 km ÷ 1000000 = 1.0E-6 Gm