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Date:9 Mar.

Last update: 17 Jan.2001

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Unit Conversion Table
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Latest Conversion answer:
Conversion table:
------Length------
1  Inches=2.54  cm
1  Feet=0.3048  m
1  Yard=0.9144  m
1  Miles=1.6093  km
------Area------
1  Sq Inches=6.452  cm^2
1  Sq Feet=0.0929  m^2
1  Sq Yard=0.8361  m^2
1  Sq Miles=2.59  km^2
1  Acre=0.004047  km^2
1  Acre=4046.724  m^2
1  Sq yard=9  Sq feet
1  Acres=0.4047  Hectares
1  Sq rod=30.25  Sq yards
1  Sq chain=484  Sq yards
1  Acre=4840  Sq yards
1  Sq Mile=640  Acre
1  Hectares=0.01  km^2
------Volume------
1  m^3=1000  litres
1  m^3=219.9914  gal(imp)
1  m^3=264.2  gal(us)
1  in^3=16.3871  cm^3
1  ft^3=0.0283  m^3
1  ft^3=28.3168  litres
1  ft^3=6.2295  gal(imp)
1  ft^3=7.4813  gal(us)
1  yd^3=27  ft^3
1  yd^3=0.7646  m^3
1  yd^3=764.5549  litres
1  yd^3=168.1955  gal(imp)
1  yd^3=201.986  gal(us)
1  mi^3=4.1682  km^3
1  km^3=810708.6874  acre-ft
1  mi^3=3379200  acre-ft
1  Acre-in=102.7868  m^3
1  Acre-in=3629.8812  ft^3
1  gal(imp)=4.5461  litres
1  gal(imp)=1.2009  gal(us)
------Density------
1  lb/ft^3=16.0169  kg/m^3
---Motion---
1  cm/s=1.9686  ft/min
1  cm/s=0.036  km/h
1  cm/s=0.01943  knots
1  cm/s=0.0224  mi/h
1  ft/min=0.0183  km/h
1  ft/min=0.0114  mi/h
1  ft/s=0.5921  knots
1  cm/s^2=0.0328  ft/s^2
1  cm/s^2=0.036  km/h/s
1  cm/s^2=0.0224  mi/h/s
1  ft/s^2=1.0973  km/h/s
1  ft/s^2=0.6818  mi/h/s
1  knots=6080  ft/h
1  knots=1.852  km/h
1  knots=1.151  mi/h
------Mass------
1  ouce=28.3495  gram
1  ouce=16  dram
1  gram=0.5644  dram
1  lb=0.4536  kg
1  slug=14.59  kg
1  slug=32.17  lb
1  ton=2240  lb
1  ton=1016.0468  kg
1  tonne=1000  kg
------Force------
1  kgf=9.8066  N
1  kgf=980665  dynes
1  lbf=4.4482  N
1  lbf=444822.2  dynes
1  kip=4448.222  N
1  tonf=9964.0151  N
------Pressure------
1  Atm=101324.9966  Pa
1  Atm=760  mmHg
1  Atm=29.9213  inchHg
1  Pa=0.0075  mmHg
1  Bars=0.9869  Atmosphere
1  Bars=100062  Pa
1  Bars=2089  Psf(lbf/ft^2)
1  Bars=14.5  Psi(lbf/in^2)
1  psi (lbf/in^2)=6894.76  Pa
1  psi (lbf/in^2)=0.068  Atm
1  psi (lbf/in^2)=51.715  mmHg
1  Psf (lbf/ft^2)=47.8803  Pa
1  Psf (lbf/ft^2)=0.0005  Atm
1  Psf (lbf/ft^2)=0.3591  mmHg
------Energy------
1  Joule=23.7304  ft-poundal
1  Joule=0.7376  ft-lbf
1  Joule=9999995.1934  Erg
1  Joule=0.0003  W-hr
1  BTU=1055.0581  J
1  BTU=25036.9751  ft-poundal
1  BTU=778.1687  ft-lbf
1  BTU=10550576307.4665  Erg
1  BTU=0.0004  Horsepower-hr
1  BTU=0.2931  W-hr
------Power------
1  lbf-ft/s=1.3558  watts
1  Horsepower=745.701  watts
------Discharge------
1  ft^3/s=0.0283  m^3/s
------Angle------
1  degrees=0.0111  quadrants
1  degrees=0.0175  rad
1  degrees=3600  Seconds
1  quadrants=1.5708  rad

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