Convert 1 Millimeter to Gigameter

1 mm (Millimeter) is equal to 0.0000000000010000000000000002 Gm (Gigameter). To convert from Millimeter to Gigameter, multiply by 0.0000000000010000000000000002 or divide by 999,999,999,999.9999.

• 1 mm × 1.0E-12 = 1.0E-12 Gm
• 1 mm ÷ 1000000000000 = 1.0E-12 Gm