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foot
Symbol:  ft
Category:  Length
SI Equivalent:  0.3048 m
Dimension
System:  UK, US, FPS

Notes
This unit was based on the length of the human foot. It is now defined in terms of the meter as exactly 0.3048 m (USMB of 1959 and WMA of 1963).
 1 foot = 1/3 yards = 12 inches = 144 lines (UK) = 480 lines (US)
Convert     ft
1 ft =
 Length Symbol Unit Name 5.75988×109 a.u., a0, b a.u. of length 3.048×109 Å angstrom 1047.83 arcmin arcmin 2.03746×10-12 AU, UA astronomical unit 3.048×1017 am attometer 36 barleycorn (UK) 5.75988×109 a0, b bohr (first Bohr radius) 8.33333×10-3 bolt (US cloth) 144 line (UK) button (UK) 480 line (US) button (US) 1.64579×10-3 cable length (int.) 1.64474×10-3 cable length (UK) 1.38889×10-3 cable length (US) 1200 caliber, cin caliber (centiinch) 30.48 cm centimeter 1×10-2 ch chain (engineer's) 1.51515×10-2 ch chain (Gunter's) 1×10-2 ch chain (Ramsden's) 1.51515×10-2 ch chain (surveyor's) 0.666667 cubit (UK) 3.048×10-2 dam decameter 3.048 dm decimeter 1.08164×1014 re electron classical radius 0.266667 ell 72.2703 ems (pica) 3.048×10-19 Em exameter 0.166667 fath fathom 3.048×1014 fm femtometer 3.048×1014 F, f fermi 5.75988×109 a0, b, a.u. first Bohr radius 914.4 fr French 1.51515×10-3 fur furlong (UK) 1.51515×10-3 fur furlong (US) 3.048×10-10 Gm gigameter 3 hd hand (UK) 3.048×10-3 hm hectometer 3.22181×10-26 hubble 12 in inch 3.048×10-4 km kilometer 9.8779×10-21 kpc kiloparsec 6.31448×10-5 league (Canadian) 5.48596×10-5 leag. (int. naut.) league (int. naut.) 6.31313×10-5 leag. (stat.) league (statute, land) 5.48246×10-5 leag. (UK, naut.) league (UK, naut.) 5.48246×10-5 leag. (US, naut.) league (US, naut.) 1.17674×10-14 light-day 2.82418×10-13 light-hour 1.69451×10-11 light-minute 1.0167×10-9 light-second 3.22181×10-17 ly light-year 144 line (UK) line (UK) 480 line (US) line (US) 1 link (engineer's) 1.51515 link (Gunter's) 1 link (Ramsden's) 1.51515 link (surveyor's) 3.048×10-7 Mm megameter 0.3048 m meter 1.2×107 µin microinch 3.048×105 µm micron 1.2×104 mil, thou mil (thou) 4.10694×10-5 mile (geogr.) mile (geographical) 1.89394×10-4 mi (int.) mile (international) 1.64579×10-4 mi (naut., int.) mile (nautical, international) 1.64285×10-4 mi (naut., teleg.) mile (nautical, telegraph) 1.64474×10-4 mi (naut., UK, US) mile (nautical, UK, US) 1.89394×10-4 mi (stat.) mile (statute, land) 1.89394×10-4 mi (survey, US) mile (survey, US) 304.8 mm millimeter 3.048×108 mµ, nm millimicron 1.33333 nail (UK) 3.048×108 nm nanometer 1.64579×10-4 mi (int. naut.) nautical mile (international) 1.64474×10-4 mi (UK, US, naut.) nautical mile (UK, US) 0.4 pace (UK) 4 palm (UK) 9.8779×10-18 pc parsec 6.06061×10-2 rd perch (rod, pole) 3.048×10-16 Pm petameter 72.27 pica 3.048×1011 pm picometer 867.24 point (US printer's) 6.06061×10-2 rd pole (rod, perch) 3.048×10-8 quadrant 6.06061×10-2 rd rod (perch, pole) 5×10-2 rope (UK) 1.33333 span 3.048×10-13 Tm terameter 1.2×104 thou, mil thou (mil) 3.04737×1012 UX, X X-unit 0.333333 yd yard 3.048×1023 ym yoctometer 3.048×10-25 Ym yottameter 3.048×1020 zm zeptometer 3.048×10-22 Zm zettameter