Temperature
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To
convert from |
to |
multiply by |
square foot (sq ft) |
square meter (sq m) |
0.09290304 E |
| square
inch (sq in) |
square
meter (sq m) |
0.00064516 E |
| square
yard (sq yd) |
square
meter (sq m) |
0.83612736 E |
| acre
(ac) |
hectare (ha) |
0.4047 |
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convert from |
to |
multiply by |
| mile
(US Statute) |
kilometer (km) |
1.609347 |
| inch
(in) |
millimeter (mm) |
25.4 * |
| inch
(in) |
centimeter (cm) |
2.54 * |
| inch
(in) |
meter
(m) |
0.0254
* |
| foot
(ft) |
meter
(m) |
0.3048
* |
| yard
(yd) |
meter
(m) |
0.3048
* |
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To convert from |
to |
multiply by |
horsepower (hp)
(550 ft-lb/sec) |
watt
(W) |
745.6999 E |
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convert from |
to |
multiply by |
| mile
per hour (mph) |
kilometer per hour (km/hr) |
1.60934 |
| mile
per hour (mph) |
meter
per second (m/s) |
0.44704 |
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Permeability |
centimeter per
second (cm/sec) |
0.000968 |
| darcy
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| feet
per day (ft/day) |
centimeter per
second (cm/sec) |
0.000352 |
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convert from |
to |
multiply by |
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Mass (weight)
pound (lb) |
kilogram (kg) |
0.4535924 |
|
ton, 2000 lb |
kilogram (kg) |
907.1848
|
| grain |
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| Mass
(weight) per length |
kilogram (kg) |
0.0000648 |
kip
per linear
foot (klf) |
kilogram per meter (kg/m) |
0.001488 |
| |
pound
per linear
foot (plf) |
kilogram per meter (kg/m) |
1.488 |
|
Mass per volume (density) |
|
pound
per cubic
foot (pcf) |
kilogram per cubic
meter (kg/cu m) |
16.01846 |
| To
convert from |
to |
multiply by |
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| cubic
inch (cu in) |
cubic
meter (cu m) |
0.00001639 |
| cubic
foot (cu ft) |
cubic
meter (cu m) |
0.02831685 |
| cubic
yard (cu yd) |
cubic
meter (cu m) |
0.7645549 |
| Canada
gallon (gal) |
liter |
4.546 |
|
Canada gallon (gal) |
cubic
meter (cu m) |
0.004546 |
| U.S.
gallon (gal) |
liter |
3.7854118 |
| U.S.
gallon (gal) |
cubic
meter (cu m) |
0.00378541 |
| fluid
ounce (fl oz) |
milliliters (ml) |
29.57353 |
| fluid
ounce (fl oz) |
cubic
meter (cu m) |
0.00002957 |
| To
convert from |
to |
multiply by |
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| kip
per square inch (ksi) |
megapascal (MPa) |
6.894757 |
| pound
per square foot (psf) |
kilogram per
square meter (kg/sq m) |
4.8824 |
| pound
per square foot (psf) |
pascal (Pa) |
47.88 |
| pound
per square inch (psi) |
pascal (Pa) |
6,894.757 |
| pound
per square inch (psi) |
megapascal (MPa) |
0.00689476 |
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convert from |
to |
multiply by |
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| degree
Fahrenheit (F) |
degree
Celsius (C) |
tc=(tF-32)/1.8 |
|
degree Fahrenheit (F) |
kelvin (K) |
tk =
(tF+459.7)/1.8 |
|
kelvin (K) |
degree Celsius (C) |
tc=tk-273.15 |
| Energy
and heat |
|
|
British thermal
unit (Btu) |
joule
(J) |
1055.056 |
|
calorie (cal) |
joule
(J) |
4.1868E |
|
Btu/degree |
F x hr
x ft2 W/m2 - degree K |
5.678263 |
|
kilowatt-hour (kwh) |
joule
(J) |
3,600,000E |
