How many femtometer in 1 gigametre?
The answer is 1.0E+24.
We assume you are converting between femtometre and gigametre.
You can view more details on each measurement unit: femtometer or
gigametre
The SI base unit for length is the metre.
1 metre is equal to 1.0E+15 femtometer, or 1.0E-9 gigametre.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between femtometers and gigameters.
Type in your own numbers in the form to convert the units!

››Want other units?

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

The SI prefix "femto" represents a factor of
10^{-15}, or in exponential notation, 1E-15.

So 1 femtometre = 10^{-15} metre.

››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.

››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!