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US/UK-Einheiten

Grösse
Name der Einheit Zeichen  Umrechnung in SI-Einheit
Länge inch
in 1 in = 25,4 mm
foot ft 1 ft = 12 in = 0,3048 m
yard yd 1 yd = 3 ft = 0,9144 m
mile (statue) mi 1 mi = 1760 yd = 1,609344 km
nautical mile (int.)

nmi 1 nmi = 1,852 km
Geschwindigkeit knot (int.)
kn 1 kn = 1 nmi/h = 0,5144 m/s
  mile per hour

mph
1 mi/h = 0,4470 m/s
Fläche square inch sq in 1 sq in = 6,4516 cm2
square foot sq ft 1 sq ft = 144 sq in = 929,030 cm2
square yard sq yd 1 sq yd = 9 sq ft = 0,836127 m2
rood 1 rood = 1210 sq yd = 1011,71 m2
acre 1 acre = 4 roods = 4046,86 m2
square mile
sq mi sq mi = 640 acres = 2,5899888 km2
Volumen cubic inch
cu in 1 cu in = 16,3871 cm3
cubic foot
cu ft
1 cu ft = 28,3168 dm3
cubic yard

cu yd 1 cu yd = 0,764555 m3
Britische UK fluid ounce UK fl oz 1 fl oz = 28,4131 cm3
Hohlmasse UK gill 1 gill = 5 fl oz = 0,142065 dm3
UK pint UK pt 1 pt = 20 fl oz = 0,568261 dm3
UK quart UK qt 1 qt = 2 pt = 1,13652 dm3
UK gallon

UK gal 1 gal = 4 qt = 4,54609 dm3
Amerikanische US fluid ounce
US fl oz 1 fl oz = 29,5735 cm3
Flüssikeitsmasse US gill gi 1 gi = 4 fl oz = 0,118294 dm3
US liquid pint liq pt 1 liq pt = 4 gi = 0,473176 dm3
US liquid quart liq qt 1 liq qt = 2 liq pt = 0,946353 dm3
US gallon US gal 1 gal = 4 liq qt = 3,78541 dm3
US barrel (oil)

bbl 1 bbl = 42 gal = 158,987 dm3
Amerikanische
Trockenhohlmasse
US dry pint
US dry quart
US peck
US bushel (oil)

dry pt
dry qt
pk
bu
1 dry pt = 0,550610 dm3
1 dry qt = 2 dry pt = 1,10122 dm3
1 pk = 8 dry qt = 8,80976 dm3
1 bu = 4 pk = 35,2391 dm3
Masse grain
dram (avoir dupois)
ounce (avdp)
troy ounce
pound (avdp)
troy pound
stone (UK)
hundretweight (UK)
(long) ton (UK)
short hundretweight (US)
short ton (US)

gr
dr
oz
oz tr
lb
lb tr

cwt
ton
sh cwt
sh ton
1 gr = 0,064799 g
1 dr = 27,34375 gr = 1,77185 g
1 oz = 16 dr = 28,3495 g
1 oz tr = 480 gr = 31,1035 g
1 lb = 16 oz = 0,453592 kg
1 lb tr = 12 oz tr = 0,373242 kg
1 stone = 14 lb = 6,35029 kg
1 cwt = 112 lb = 50,8023 kg
1 ton = 2240 lb = 1016,05 kg
1 sh cwt = 100 lb = 45,3592 kg
1 sh ton = 2000 lb = 907,185 kg
Kraft poundal
pound-force
UK ton-force
US ton-force = 2 kip

pdl
lbf
UK tonf
US tonf
1 pdl = 1 lb&183;ft/s2 = 0,138255 N
1 lbf = 4,44822 N
1 tonf = 2240 lbf = 9964,02 N
1 tonf = 2000 lbf = 8896,44 N
Druck pound-force/sq ft
lbf/ft2 1 lbf/ft2 = 47,8803 Pa
pound-force/sq in lbf/in2, psi 1 lbf/in2 = 6,89476 kPa
Energie, foot pound-force
ft·lbf 1 ft·lbf = 1,35582 J
Wärmemenge British thermal unit Btu 1 Btu = 1,05506 kJ
therm 1 therm = 105 Btu = 105,506 MJ
QUAD
1 QUAD = 1015 Btu = 1,05506 EJ = 293,07 TWh
Ton of oil equivalent

Toe 1 Toe = 41,87 GJ = 11,63 MWh
Leistung British thermal unit/h
Btu/h 1 Btu/h = 0,293071 W
horsepower

hp 1 hp = 550 ft·lbf/s = 745,700 W
Temperatur Grad Fahrenheit °F Temp.[°C] = (Temp.[°F]-32)·5/9
Temp.-Differenz 1°F = 5/9°C = 5/9 K

  

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