To Convert To... Multiply... By...
Atmospheres (atm) Bar -- 0.9869
Atmospheres (atm) Inches Mercury (in Hg) 0.03342
Atmospheres (atm) Pounds/square inch (psi) 0.06805
Atmospheres (atm) Torr -- 0.001316
Bar Atmospheres (atm) 1.0133
Bar Pounds/square inch (psi) 0.06895
British Thermal Units (Btu) Joules (J) 0.000948
British Thermal Units (Btu) Kilowatt-hours (KWh) 3412
British Thermal Units (Btu) Watt-hours (Wh) 3.412
British Thermal Units/hour (Btu/h) Kilocalories/hour (kcal/h) 3.969
British Thermal Units/hour (Btu/h) Watts (W) 3.412
British Thermal Units---inches (Btu---in) Watts/meter---ºC (W/m---ºC) 6.933
hour-square foot---ºF
(h-ft2---ºF)      
British Thermal Units/pound (Btu/lb) Kilojoules/kilogram (kJ/kg) 0.4299
British Thermal (Btu/lb---ºF) Kilojoules/kilogram---ºC (kJ/kg---ºC) 0.2388
Units/pound---ºF
 
     
Calories (cal) Joules (J) 0.2388
Centimeters (cm) Feet (ft) 30.48
Centimeters (cm) Inches (in) 2.54
Centimeters/second (cm/s) Feet/minute (fpm) 0.508
Cubic centimeters (cm3 or cc) Cubic feet (ft3) 28,320
Cubic centimeters (cm3 or cc) Cubic inches (in3) 16.39
Cubic centimeters (cm3 or cc) Milliliters (ml) 1
Cubic feet (ft3) Cubic meters (m3) 35.32
Cubic feet (ft3) Gallons, U.S. (gal) 0.1337
Cubic feet (ft3) Liters (l) 0.03532
Cubic feet/minute (cfm) Cubic meters/hour (m3/h) 0.5885
Cubic feet/minute (cfm) Cubic meters/second (m3/s) 2119
Cubic feet/minute (cfm) Liters/second (l/s) 2.119
Cubic inches (in3) Cubic centimeters (cm3 or cc) 0.061
Cubic meters (m3) Gallons, U.S. (gal) 0.003785
Cubic meters (m3) Liters (l) 0.001
Cubic meters (m3) Cubic feet (ft3) 0.02832
Cubic meters/hour (m3/h) Cubic feet/minute (cfm) 1.699
Cubic meters/hour (m3/h) Gallons/minute (gpm) 0.2271
Cubic meters/second (m3/s) Cubic feet/minute (cfm) 0.000472
Feet (ft) Centimeters (cm) 0.03281
Feet (ft) Meters (m) 3.281
Feet/minute (fpm) Centimeters/second (cm/s) 1.969
Feet/minute (fpm) Meters/second (m/s) 196.9
Gallons, Imperial -- Gallons, U.S. (gal) 0.8327
Gallons, U.S. (gal) Cubic feet (ft3) 7.481
Gallons, U.S. (gal) Cubic meters (m3) 264.2
Gallons, U.S. (gal) Gallons, Imperial -- 1.201
Gallons, U.S. (gal) Liters (l) 0.2642
Gallons/minute (gpm) Cubic meters/hour (m3/h) 4.403
Gallons/minute (gpm) Liters/second (l/s) 15.85
Grams (g) Ounces (oz) 28.35
Grams (g) Pounds (lb) 453.6
Grams/cubic centimeter (g/cm3) Kilograms/cubic meter (kg/m3) 0.001
Grams/cubic centimeter (g/cm3) Pounds/cubic foot (lb/ft3) 0.01602
Grams/cubic centimeter (g/cm3) Pounds/cubic inch (lb/in3) 27.68
Inches (in) Centimeters (cm) 0.3937
Inches (in) Millimeters (mm) 0.03937
Inches Mercury (in Hg) Atmospheres (atm) 29.92
Inches Mercury (in Hg) Torr -- 25.4
Joules (J) British Thermal Units (Btu) 1055
Joules (J) Calories (cal) 4.187
Joules (J) Watt-hours (Wh) 3600
Joules/second (J/s) British Thermal Units/hour (Btu/h) 0.2931
Joules/second (J/s) Watts (W) 1
Kilocalories/hour (kcal/h) Btu/hour (Btu/h) 0.252
Kilograms (kg) Pounds (lb) 0.4536
Kilograms/cubic meter (kg/m3) Grams/cubic centimeter (g/cm3) 1000
Kilograms/cubic meter (kg/m3) Pounds/cubic foot (lb/ft3) 16.02
Kilograms/square centimeter (kg/cm2) Pounds/square inch (psi) 0.07031
Kilojoules (kJ) Watt-hours (Wh) 3.6
Kilojoules/kilogram (kJ/kg) British Thermal Units/pound (Btu/lb) 2.326
Kilojoules/kilogram---ºC (kJ/kg---ºC) British Thermal Units/pound---ºF (Btu/lb---ºF) 4.187
Kilometers/hour (km/h) Miles/hour (mph) 1.609
Kilopascals (kPa) Pounds/square inch (psi) 6.895
Kilowatts (KW) British Thermal Units/hour (Btu/h) 0.0002931
Kilowatts (KW) Watts (W) 0.001
Kilowatt-hours (KWh) British Thermal Units (Btu) 0.0002931
Kilowatt-hours (KWh) Watt-hours (Wh) 0.001
Liters (l) Cubic Feet (ft3) 28.32
Liters (l) Cubic Meters (m3) 1000
Liters (l) Gallons, U.S. (gal) 3.785
Liters/second (l/s) Cubic feet/minute (cfm) 0.4719
Liters/second (l/s) Gallons/minute (gpm) 0.06309
Meters (m) Feet (ft) 0.3048
Meters/second (m/s) Feet/minute (fpm) 0.00508
Miles/hour (mph) Kilometers/hour (km/h) 0.6215
Millimeters (mm) Inches (in) 25.4
Newtons/square meter (N/m2) Pounds/square inch (psi) 6,895
Ounces (oz) Grams (g) 0.035274
Pounds (lb) Grams (g) 0.002205
Pounds (lb) Kilograms (kg) 2.205
Pounds/cubic foot (lb/ft3) Grams/cubic centimeter (g/cm3) 62.43
Pounds/cubic foot (lb/ft3) Kilograms/cubic meter (kg/m3) 0.06243
Pounds/cubic inch (lb/in3) Grams/cubic centimeter (g/cm3) 0.03613
Pounds/square inch (psi) Bar -- 14.504
Pounds/square inch (psi) Kilograms/square centimeter (kg/cm2) 14.22
Pounds/square inch (psi) Kilopascals (kPa) 0.145
Pounds/square inch (psi) Newtons/square meter (N/m2) 0.000145
Square centimeters (cm2) Square feet (ft2) 929
Square centimeters (cm2) Square inches (in2) 6.452
Square feet (ft2) Square centimeters (cm2) 0.001076
Square feet (ft2) Square meters (m2) 10.76
Square inches (in2) Square centimeters (cm2) 0.155
Square meters (m2) Square feet (ft2) 0.0929
Torr Inches Mercury (in. Hg) 0.03937
Torr Pounds/square inch (psi) 51.71
Watts (W) British_Thermal_Units/hour (Btu/h) 0.2931
Watts (W) Joules/second (J/s) 1
Watt-hours (Wh) British_Thermal_Units (Btu) 0.2931
Watt-hours (Wh) Joules (J) 0.0002778
Watt-hours (Wh) Kilojoules (kJ) 0.2778
Watts/meter---ºC (W/m---ºC)
 
 
0.1442
-- -- Watts/square inch (W/in2) --
Watts/square centimeter (W/cm2) Watts/square centimeter (W/cm2) 0.155
Watts/square inch (W/in2)     6.452