Length units calculator & converter tool
Conversions Table
Equivalent of 7 Foot: |
2133.4958854008 Millimeter |
213.34958854008 Centimeter |
2.1334958854008 Meter |
0.0021334958854008 Kilometer |
83.995946357818 Inch |
0.0013256924718074 Mile |
2.3340444986285 Yard |
0.0011520877781164 Nautical Mile |
Foot / Nautical Mile Units Definition
Foot
The foot is a unit of length of approximately 30 centimeters, corresponding to the length of a human foot of approximately size 45.In Antiquity, the foot was regularly divided into sixteen fingers or four palms. The Roman foot was 29.64 cm.Since the Middle Ages, the foot was also divided by twelve, which gave the inch. The foot of the King of France was 32.48 cm (size 48¾) and the Anglo-Saxon foot is 30.48 cm.
Nautical Mile
The nautical mile (symbol Ma, NMb, nm, nmi or Nqc) is a unit of measurement of length used in maritime and air navigation, equal by convention to 1,852 metersd, Although not part of the International System of Units, the nautical mile is linked to it since it is defined in relation to the meter2. Historically, it has the average value of a minute of latitude of an arc of a meridian, i.e. 1,851.85 m, which has been rounded by convention to 1,852 m3.