Gigameter Conversions

A gigameter is one billion meters. The Moon orbits about 0.38 Gm from Earth, and the Sun's diameter is about 1.39 Gm.

From

To

1 Gm = 1,000,000,000 m

Convert gigameters to other units

Each line shows how much 1 gigameter (Gm) equals. Select a conversion for a calculator, formula and table.

Metric (SI)

Gigameter to Meter1,000,000,000 m
Gigameter to Kilometer1,000,000 km
Gigameter to Hectometer10,000,000 hm
Gigameter to Dekameter100,000,000 dam
Gigameter to Decimeter10,000,000,000 dm
Gigameter to Centimeter100,000,000,000 cm
Gigameter to Millimeter1,000,000,000,000 mm
Gigameter to Micrometer1 × 10¹⁵ µm
Gigameter to Micron1 × 10¹⁵ µ
Gigameter to Nanometer1 × 10¹⁸ nm
Gigameter to Angstrom1 × 10¹⁹ Å
Gigameter to Picometer1 × 10²¹ pm
Gigameter to Femtometer1 × 10²⁴ fm
Gigameter to Fermi1 × 10²⁴ fm
Gigameter to Attometer1 × 10²⁷ am
Gigameter to Megameter1,000 Mm
Gigameter to Terameter0.001 Tm
Gigameter to Petameter0.000001 Pm
Gigameter to Exameter1 × 10⁻⁹ Em

Imperial & US customary

Gigameter to Inch39,370,100,000 in
Gigameter to Foot3,280,840,000 ft
Gigameter to Yard1,093,610,000 yd
Gigameter to Mile621,371 mi
Gigameter to Kiloyard1,093,610 kyd
Gigameter to Furlong4,970,970 fur
Gigameter to Chain49,709,700 ch
Gigameter to Rope164,042,000 rope
Gigameter to Rod198,839,000 rd
Gigameter to Perch198,839,000 perch
Gigameter to Pole198,839,000 pole
Gigameter to Fathom546,807,000 ftm
Gigameter to Link4,970,970,000 li
Gigameter to Hand9,842,520,000 h
Gigameter to Mil39,370,100,000,000 mil
Gigameter to Microinch3.93701 × 10¹⁶ µin

US survey units

Gigameter to Foot (US Survey)3,280,830,000 ft (US)
Gigameter to Inch (US Survey)39,370,000,000 in (US)
Gigameter to Mile (US Survey)621,370 mi (US)
Gigameter to Mile (Statute)621,370 mi
Gigameter to League (Statute)207,123 lea
Gigameter to Furlong (US Survey)4,970,960 fur (US)
Gigameter to Chain (US Survey)49,709,600 ch (US)
Gigameter to Rod (US Survey)198,838,000 rd (US)
Gigameter to Link (US Survey)4,970,960,000 li (US)
Gigameter to Fathom (US Survey)546,806,000 ftm (US)

Nautical

Gigameter to Nautical Mile (international)539,957 NM
Gigameter to Nautical Mile (UK)539,612 NM (UK)
Gigameter to Nautical League (int.)179,986 NL
Gigameter to Nautical League (UK)179,871 NL (UK)

Astronomical

Gigameter to Astronomical Unit0.00668459 au
Gigameter to Light Year1.057 × 10⁻⁷ ly
Gigameter to Parsec3.24078 × 10⁻⁸ pc
Gigameter to Kiloparsec3.24078 × 10⁻¹¹ kpc
Gigameter to Megaparsec3.24078 × 10⁻¹⁴ Mpc

Atomic & physics

Gigameter to A.u. of Length1.88973 × 10¹⁹ a₀
Gigameter to X-unit9.97924 × 10²¹ xu

Historical & cloth

Gigameter to Ell874,891,000 ell
Gigameter to Cubit (UK)2,187,230,000 cubit
Gigameter to Span (cloth)4,374,450,000 span
Gigameter to Finger (cloth)8,748,910,000 finger
Gigameter to Nail (cloth)17,497,800,000 nail
Gigameter to Barleycorn118,110,000,000 barleycorn
Gigameter to League207,124 lea
Gigameter to Arpent17,087,700 arpent
Gigameter to Mile (Roman)675,765 m.p.

Typography

Gigameter to Pica236,220,000,000 pc
Gigameter to Point2,834,650,000,000 pt
Gigameter to Twip56,692,900,000,000 twip

Convert other units to gigameters