Definition: A foot (symbol: ft) is a unit of length in the imperial and also US customary equipment of measurement. A foot was identified as exactly 0.3048 meter in 1959. One foot includes 12 inches, and one yard is comprised of 3 feet.

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History/origin: before standardization of systems of measurement, and also the definition of the foot right now in use, the measure of the foot was used in countless different systems consisting of the Greek, Roman, English, Chinese, and French systems, varying in length between each. The miscellaneous lengths were as result of parts of the human being body in the history being offered as a basis for devices of length (such as the cubit, hand, span, digit, and also many others, sometimes referred to together anthropic units). This resulted in the measurement of a foot varying between 250 mm and also 335 mm in the past contrasted to the current an interpretation of 304.8 mm. If the unified States is among the few, if no only, countries in i beg your pardon the foot is still extensively used, plenty of countries used their own version the the foot before metrication, as evidenced by a fairly huge list of obsolete feet measurements.

Current use: The foot is primarily used in the unified States, Canada, and the united kingdom for plenty of everyday applications. In the US, feet and inches are commonly used to measure up height, much shorter distances, field length (sometimes in the kind of yards), etc. Feet are also commonly used to measure up altitude (aviation) and also elevation (such together that of a mountain). The worldwide foot corresponds to human being feet through shoe dimension 13 (UK), 14 (US male), 15.5 (US female), or 46 (EU).


Definition: A kilometre (symbol: km) is a unit of size in the global System of systems (SI). One kilometer is indistinguishable to 0.6214 miles.

History/origin: The prefix kilo- is a metric prefix describe one thousand. One kilometre is thus one thousand meters. The beginning of the kilometer is connected to that of the meter, and its current meaning as the distance traveled by irradiate in 1/299 792 458 second. This definition is topic to change, yet the relationship in between the meter and the kilometer will remain constant.

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Current use: that is currently the main unit the measurement for expressing distances in between geographical areas on land in many of the world. However, there still remain a number of countries that mainly use the mile rather of the kilometer consisting of the joined States and also the uk (UK). Uneven the joined States, the UK has adopted the metric system; while the metric mechanism is widely used in government, commerce, and also industry, remnants of the imperial system have the right to still be checked out in the UK"s usage of mile in its roadway systems.

Foot to kilometre Conversion Table

Foot Kilometer
0.01 ft3.048E-6 km
0.1 ft3.048E-5 km
1 ft0.0003048 km
2 ft0.0006096 km
3 ft0.0009144 km
5 ft0.001524 km
10 ft0.003048 km
20 ft0.006096 km
50 ft0.01524 km
100 ft0.03048 km
1000 ft0.3048 km

How to convert Foot come Kilometer

1 ft = 0.0003048 km1 kilometres = 3280.8398950131 ft