mile to gigameter
Convert mile (mi) to gigameter (Gm). Use an editable length converter, conversion formula, and reference table.
1 mi = 0.000001609344 Gm
Conversion formula
One mile equals 0.000001609344 gigameter. Multiply your value in mile by this factor to get gigameter. For the reverse conversion, divide by the same factor.
Worked example
To convert 5 mile:5 × 0.000001609344 = 0.00000804672 Gm
Conversion table
| mile (mi) | gigameter (Gm) |
|---|---|
| 0.01 | 1.609344e-8 |
| 0.1 | 1.609344e-7 |
| 1 | 0.000001609344 |
| 2 | 0.000003218688 |
| 5 | 0.00000804672 |
| 10 | 0.00001609344 |
| 25 | 0.0000402336 |
| 50 | 0.0000804672 |
| 100 | 0.0001609344 |
| 1000 | 0.001609344 |
About these measurements
Length measures the distance between two points.
The base reference used here is the meter. One mile is 1,609.344 base units; one gigameter is 1,000,000,000 base units.
Important distinctions
International feet and inches are used. Survey feet are not included.
Precision
The converter uses stored conversion factors and floating-point arithmetic. Results display up to ten significant digits, switching to scientific notation for very small or large values. Keep the precision of your original measurement when reporting results.
Common questions
How do I convert mi to Gm?
Multiply the quantity in mi by 0.000001609344. You can also type the value into the converter above.
Can I reverse the conversion?
Yes. Use the swap button or open the gigameter to mile converter.
Reference
NIST Guide to the SI — conversion factors and prefix conventions. SI prefixes scale units by powers of ten; the dimension-specific notes above describe the assumptions used on this page.
