How many gigameter in 1 millimeters? The answer is 1.0E-12. We assume you are converting between gigametre and millimetre. You can view more details on each measurement unit: gigameter or millimeters The SI base unit for length is the metre. 1 metre is equal to 1.0E-9 gigameter, or 1000 millimeters. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between gigameters and millimetres. Type in your own numbers in the form to convert the units!
1 gigameter to millimeters = 1000000000000 millimeters
2 gigameter to millimeters = 2000000000000 millimeters
3 gigameter to millimeters = 3000000000000 millimeters
4 gigameter to millimeters = 4000000000000 millimeters
5 gigameter to millimeters = 5000000000000 millimeters
6 gigameter to millimeters = 6000000000000 millimeters
7 gigameter to millimeters = 7000000000000 millimeters
8 gigameter to millimeters = 8000000000000 millimeters
9 gigameter to millimeters = 9000000000000 millimeters
10 gigameter to millimeters = 10000000000000 millimeters
You can do the reverse unit conversion from millimeters to gigameter, or enter any two units below:
A gigametre (American spelling: gigameter, symbol: Gm) is a unit of length equal to 10^9 metres. Its customary equivalent is 621,371 miles.
A millimetre (American spelling: millimeter, symbol mm) is one thousandth of a metre, which is the International System of Units (SI) base unit of length. The millimetre is part of a metric system. A corresponding unit of area is the square millimetre and a corresponding unit of volume is the cubic millimetre.
ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 70 kg, 150 lbs, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!