US Survey Foot [ft-us] to Kilometer [km] Converter
Quick Reference
1 US Survey Foot (ft-us) = 0.0003048005998 Kilometer (km)
1 Kilometer (km) = 3280.833438 US Survey Foot (ft-us)
How to Convert US Survey Foot to Kilometer
1 ft-us = 0.0003048005998 km
1 km = 3280.833438 ft-us
To convert US Survey Foot to Kilometer, divide the value by 3280.833438 (equivalently, multiply by 0.0003048005998). To convert Kilometer back to US Survey Foot, multiply by 3280.833438.
Example: convert 10 ft-us to km:
10 ft-us = 10 x 0.0003048005998 = 0.003048005998 km
US Survey Foot
Definition: The US survey foot (ft-us) is a slightly longer version of the international foot, used in the United States for surveying purposes. It is defined as exactly 1200/3937 meters (approximately 0.3048006096 meters).
History/origin: The US survey foot arose from discrepancies between the international foot and older survey measurements in the United States. It is used to maintain consistency with historical land records.
Current use: The US survey foot is primarily used in surveying and land management within the United States. It is important for accurately referencing and maintaining historical land boundaries.
Kilometer
Definition: A kilometer (km) is a unit of length in the metric system, equal to one thousand meters. It is a decimal multiple of the meter, the SI base unit of length.
History/origin: The kilometer is derived from the meter, which was defined in the late 18th century during the French Revolution. The prefix 'kilo-' denotes one thousand.
Current use: Kilometers are commonly used for measuring longer distances, such as the distance between cities, the length of a road, or the distance covered in a race. They are the standard unit of distance in many countries.
US Survey Foot to Kilometer Conversion Table
| US Survey Foot [ft-us] | Kilometer [km] |
|---|---|
| 1 ft-us | 0.0003048005998 km |
| 2 ft-us | 0.0006096011997 km |
| 5 ft-us | 0.001524002999 km |
| 10 ft-us | 0.003048005998 km |
| 20 ft-us | 0.006096011997 km |
| 50 ft-us | 0.01524002999 km |
| 100 ft-us | 0.03048005998 km |
| 200 ft-us | 0.06096011997 km |
| 500 ft-us | 0.1524002999 km |
| 1000 ft-us | 0.3048005998 km |
Common US Survey Foot to Kilometer conversions
- 1 ft-us = 0.0003048005998 km
- 2 ft-us = 0.0006096011997 km
- 3 ft-us = 0.0009144017995 km
- 4 ft-us = 0.001219202399 km
- 5 ft-us = 0.001524002999 km
- 6 ft-us = 0.001828803599 km
- 7 ft-us = 0.002133604199 km
- 8 ft-us = 0.002438404799 km
- 9 ft-us = 0.002743205399 km
- 10 ft-us = 0.003048005998 km
- 12 ft-us = 0.003657607198 km
- 15 ft-us = 0.004572008998 km
- 20 ft-us = 0.006096011997 km
- 25 ft-us = 0.007620014996 km
- 30 ft-us = 0.009144017995 km
- 40 ft-us = 0.01219202399 km
- 50 ft-us = 0.01524002999 km
- 60 ft-us = 0.01828803599 km
- 75 ft-us = 0.02286004499 km
- 100 ft-us = 0.03048005998 km
- 150 ft-us = 0.04572008998 km
- 200 ft-us = 0.06096011997 km
- 250 ft-us = 0.07620014996 km
- 300 ft-us = 0.09144017995 km
- 500 ft-us = 0.1524002999 km
- 750 ft-us = 0.2286004499 km
- 1,000 ft-us = 0.3048005998 km
Common pairs of Length
Millimeter
Centimeter
Kilometer
US Survey Foot