| Feet (ft) | Kilometers (km) |
|---|---|
| 0 | 0 |
| 1 | 0.0003047999902464 |
| 2 | 0.0006095999804928 |
| 3 | 0.0009143999707392 |
| 4 | 0.001219199960986 |
| 5 | 0.001523999951232 |
| 6 | 0.001828799941478 |
| 7 | 0.002133599931725 |
| 8 | 0.002438399921971 |
| 9 | 0.002743199912218 |
| 10 | 0.003047999902464 |
| 20 | 0.006095999804928 |
| 30 | 0.009143999707392 |
| 40 | 0.01219199960986 |
| 50 | 0.01523999951232 |
| 60 | 0.01828799941478 |
| 70 | 0.02133599931725 |
| 80 | 0.02438399921971 |
| 90 | 0.02743199912218 |
| 100 | 0.03047999902464 |
| 1000 | 0.3047999902464 |
Converting between feet and kilometers involves understanding the relationship between these two units of length. Here's a breakdown of how to perform the conversion, some context, and examples.
The conversion between feet (ft) and kilometers (km) is based on a fixed ratio. Since a foot is part of the imperial system and a kilometer is part of the metric system, knowing the exact conversion factor is crucial.
These conversion factors are derived from the international yard and pound agreement of 1959, which standardized the inch, and therefore the foot, in relation to the metric system. NIST - SI Units – Length
To convert feet to kilometers, multiply the number of feet by the conversion factor .
Example: Convert 1 foot to kilometers:
So, 1 foot is equal to kilometers.
To convert kilometers to feet, multiply the number of kilometers by the conversion factor .
Example: Convert 1 kilometer to feet:
So, 1 kilometer is equal to feet.
The standardization of measurements is essential for trade, engineering, and science. The metric system, which includes kilometers, was developed during the French Revolution in the late 18th century to create a uniform and rational system of measurement. The standardization of the foot is related to the yard, which has ancient origins. There isn't a specific well-known person directly associated with the foot-kilometer conversion, but the establishment of international standards involved numerous scientists and organizations. BIPM - The International System of Units (SI)
Here are some common scenarios where conversions between feet and kilometers might be necessary:
Hiking and Trail Distances:
Many trails are measured in kilometers, while some maps or older documents might list distances in feet or miles. Converting between these units can help hikers understand the length of a trail.
Example: A hiking trail is 10,000 feet long. To find the length in kilometers:
Construction and Engineering:
In large-scale construction or civil engineering projects, distances might be given in kilometers for overall planning but need to be converted to feet for detailed design and implementation.
Example: A road construction project requires a bridge every 5 kilometers. To find the distance between bridges in feet:
Urban Planning:
City planners might use kilometers to measure distances between neighborhoods or infrastructure elements, while local regulations or building codes may use feet for specific dimensions.
Example: A city is designing a park that is 0.8 kilometers long. To find the length of the park in feet:
Aviation and Navigation:
Pilots often use feet for altitude, while ground distances may be communicated in kilometers, especially in countries that use the metric system.
See below section for step by step unit conversion with formulas and explanations. Please refer to the table below for a list of all the Kilometers to other unit conversions.
Here's a breakdown of the unit "feet," covering its definition, history, and applications:
The foot is a unit of length in several different systems, including the US Customary Units and the British Imperial System. It's commonly used to measure lengths and distances in everyday contexts.
The foot is defined as exactly 12 inches. One international foot is equal to 0.3048 meters.
Historically, the foot was based on the human foot, but its length varied across different regions and times. The standardization of the foot measurement helped bring uniformity to various applications. Check out this Wikipedia article on Foot for more history.
While there isn't a specific "law" tied directly to the foot, its consistent use in various fields like construction, sports, and real estate makes it a foundational unit. No specific person is heavily associated with the unit of measurement.
Here are some common conversions involving feet:
Kilometers are a commonly used unit for measuring distances. Here's some information about them.
A kilometer (km) is a unit of length in the metric system, equal to 1000 meters. It is widely used around the world for measuring distances between geographical locations, lengths of roads, and athletic distances.
The metric system, from which the kilometer is derived, was created in France in the late 18th century. The meter was initially defined as one ten-millionth of the distance from the equator to the North Pole along a meridian. The prefix "kilo-" comes from the Greek word "chilioi," meaning thousand. Therefore, a kilometer is simply one thousand meters.
The relationship between kilometers and meters is:
While no specific law or person is uniquely tied to the kilometer itself, the broader development of the metric system involved many scientists and mathematicians of the time. The standardization and adoption of the metric system significantly aided scientific progress and international trade.
Distances between Cities: The distance between New York and Los Angeles is approximately 3,944 kilometers.
Road Lengths: Highway systems and major roads are often measured and marked in kilometers. The Pan-American Highway, for instance, stretches over 30,000 kilometers.
Athletic Events: Long-distance running races often involve distances measured in kilometers, such as 5k (5 kilometers), 10k (10 kilometers), and marathons (approximately 42.2 kilometers).
Geographic Features: The length of rivers, mountain ranges, and other geographical features are commonly described in kilometers. For example, The length of Nile river is approximately 6,650 kilometers.
Altitude: While altitude is often measured in meters, higher altitudes such as the height of commercial airliners can be specified in kilometers. Commercial airlines usually fly between 9 to 13 kilometers.
To miles:
To feet:
To inches:
| Convert 1 ft to other units | Result |
|---|---|
| Feet to Nanometers (ft to nm) | 304799990.2464 |
| Feet to Micrometers (ft to μm) | 304799.9902464 |
| Feet to Millimeters (ft to mm) | 304.7999902464 |
| Feet to Centimeters (ft to cm) | 30.47999902464 |
| Feet to Decimeters (ft to dm) | 3.047999902464 |
| Feet to Meters (ft to m) | 0.3047999902464 |
| Feet to Kilometers (ft to km) | 0.0003047999902464 |
| Feet to Mils (ft to mil) | 12000 |
| Feet to Inches (ft to in) | 12 |
| Feet to Yards (ft to yd) | 0.3333333333333 |
| Feet to US Survey Feet (ft to ft-us) | 0.999998000004 |
| Feet to Fathoms (ft to fathom) | 0.1666666666667 |
| Feet to Miles (ft to mi) | 0.0001893939393939 |
| Feet to Nautical Miles (ft to nMi) | 0.0001645787114145 |