## ››Convert gigametre to nanometre

 gigameter nanometer

How many gigameter in 1 nanometer? The answer is 1.0E-18.
We assume you are converting between gigametre and nanometre.
You can view more details on each measurement unit:
gigameter or nanometer
The SI base unit for length is the metre.
1 metre is equal to 1.0E-9 gigameter, or 1000000000 nanometer.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between gigameters and nanometres.
Type in your own numbers in the form to convert the units!

## ››Quick conversion chart of gigameter to nanometer

1 gigameter to nanometer = 1.0E+18 nanometer

2 gigameter to nanometer = 2.0E+18 nanometer

3 gigameter to nanometer = 3.0E+18 nanometer

4 gigameter to nanometer = 4.0E+18 nanometer

5 gigameter to nanometer = 5.0E+18 nanometer

6 gigameter to nanometer = 6.0E+18 nanometer

7 gigameter to nanometer = 7.0E+18 nanometer

8 gigameter to nanometer = 8.0E+18 nanometer

9 gigameter to nanometer = 9.0E+18 nanometer

10 gigameter to nanometer = 1.0E+19 nanometer

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You can do the reverse unit conversion from nanometer to gigameter, or enter any two units below:

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## ››Definition: Gigameter

A gigametre (American spelling: gigameter, symbol: Gm) is a unit of length equal to 10^9 metres. Its customary equivalent is 621,371 miles.

## ››Definition: Nanometre

The SI prefix "nano" represents a factor of 10-9, or in exponential notation, 1E-9.

So 1 nanometre = 10-9 metre.

## ››Metric conversions and more

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, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!