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Area
Length
Mass
Pressure
Temperature
Volume
Surface Tension
Density
Specific Volume
Viscosity (Dynamic)
Viscosity (Kinematic)
Enthalpy
Power
Energy
Entropy
Heat Capacity
Heat Transfer Coefficient
Fouling Factor
Force
Volumetric Flowrate
Velocity (Linear)
Thermal Conductivity
Significant Digits
1
2
3
4
5
6
7
8
Area
meter²
acre
are
centimeter²
foot²
hectare
inch²
kilometer²
mile²
millimeter²
yard²
meter²
acre
are
centimeter²
foot²
hectare
inch²
kilometer²
mile²
millimeter²
yard²
Length
meter
kilometer
centimeter
millimeter
micron
nanometer
angstorm
nautical mile
mile
yard
foot
inch
microinch
meter
kilometer
centimeter
millimeter
micron
nanometer
angstorm
nautical mile
mile
yard
foot
inch
microinch
Mass
kg
carat
grain
gram
lb (avdp)
milligram
ounce (avdp)
ounce (troy)
pound (troy)
slug
ton (long)
tonne (metric)
ton (short)
kg
carat
grain
gram
lb (avdp)
milligram
ounce (avdp)
ounce (troy)
pound (troy)
slug
ton (long)
tonne (metric)
ton (short)
Pressure
kPa
atm
bar
foot H2O
inch H2O
inch Hg
kgf/cm²
lbf/ft²
mbar
meter H2O
mm H2O
mm Hg (Torr)
MPa
Pa
PSI
kPa
atm
bar
foot H2O
inch H2O
inch Hg
kgf/cm²
lbf/ft²
mbar
meter H2O
mm H2O
mm Hg (Torr)
MPa
Pa
PSI
Temperature
Celsius
Kelvin
Fahrenheit
Rankine
Celsius
Kelvin
Fahrenheit
Rankine
Volume
m³
barrel (oil)
cm³ (=ml)
dm³ (=liter)
fl. ounce (UK)
fl. ounce (US)
ft³
gallon (UK)
gallon (US)
in³
mm³
pint (UK)
pint (US)
yd³
m³
barrel (oil)
cm³ (=ml)
dm³ (=liter)
fl. ounce (UK)
fl. ounce (US)
ft³
gallon (UK)
gallon (US)
in³
mm³
pint (UK)
pint (US)
yd³
Surface Tension
N/m (=kg/s²)
dyne/cm (=g/s²)
erg/cm²
erg/mm²
gf/cm
J/m²
lbf/in
poundal/in
N/m (=kg/s²)
dyne/cm (=g/s²)
erg/cm²
erg/mm²
gf/cm
J/m²
lbf/in
poundal/in
Density
kg/m³
g/cm³ (=kg/L)
g/liter
lb/ft³
lb/in³
slug/ft³
kg/m³
g/cm³ (=kg/L)
g/liter
lb/ft³
lb/in³
slug/ft³
Specific Volume
m³/kg
cm³/g (=L/kg)
liter/g
ft³/lb
in³/lb
ft³/slug
m³/kg
cm³/g (=L/kg)
liter/g
ft³/lb
in³/lb
ft³/slug
Viscosity (Dynamic)
Pa.s
centipoise
dyne.s/cm²
kg/m.h
kg/m.s
kgf.s/m²
lb/ft.h
lb/ft.s
lb/in.s
lbf.s/ft²
lbf.s/in²
micropoise
N.s/m²
poise (=g/cm.s)
reyn
Pa.s
centipoise
dyne.s/cm²
kg/m.h
kg/m.s
kgf.s/m²
lb/ft.h
lb/ft.s
lb/in.s
lbf.s/ft²
lbf.s/in²
micropoise
N.s/m²
poise (=g/cm.s)
reyn
Viscosity (Kinematic)
m²/s
centistokes
cm²/s(= stokes)
ft²/h
ft²/s
in²/h
in²/s
m²/h
mm²/h
mm²/s
m²/s
centistokes
cm²/s(= stokes)
ft²/h
ft²/s
in²/h
in²/s
m²/h
mm²/h
mm²/s
Enthalpy
kJ/kg
Btu/lb
cal/g
Chu/lb
erg/g
ft.lbf/lb
J/g
kcal/kg
kgf.m/kg
MJ/kg
MJ/tonne
kJ/kg
Btu/lb
cal/g
Chu/lb
erg/g
ft.lbf/lb
J/g
kcal/kg
kgf.m/kg
MJ/kg
MJ/tonne
Power
kW
Btu/h
Btu/s
cal/s
Chu/h
erg/s
ft.lbf/s
hp (British)
hp (metric)
kcal/h
kgf.m/s
kJ/h
MW
ton refrigeration
W (=J/s)
kW
Btu/h
Btu/s
cal/s
Chu/h
erg/s
ft.lbf/s
hp (British)
hp (metric)
kcal/h
kgf.m/s
kJ/h
MW
ton refrigeration
W (=J/s)
Energy
kJ
Btu
cal
Chu
erg (=dyn.cm)
ft.lbf
hp.h
J
kcal
kgf.m
kW.h
N.m
therm
kJ
Btu
cal
Chu
erg (=dyn.cm)
ft.lbf
hp.h
J
kcal
kgf.m
kW.h
N.m
therm
Entropy
kJ/kg.K
Btu/lb.°F
cal/g.°C
Chu/lb.°C
ft.lbf/lb.°F
J/g.°C
kcal/kg.°C
kgf.m/kg.°C
kJ/kg.K
Btu/lb.°F
cal/g.°C
Chu/lb.°C
ft.lbf/lb.°F
J/g.°C
kcal/kg.°C
kgf.m/kg.°C
Heat Capacity
kJ/kg.K
Btu/lb.°F
cal/g.°C
Chu/lb.°C
ft.lbf/lb.°F
J/g.°C
kcal/kg.°C
kgf.m/kg.°C
kJ/kg.K
Btu/lb.°F
cal/g.°C
Chu/lb.°C
ft.lbf/lb.°F
J/g.°C
kcal/kg.°C
kgf.m/kg.°C
Heat Transfer Coefficient
W/m².K
Btu/ft².h.°F
Btu/ft².s.°F
cal/cm².s.°C
Chu/ft².h.°C
kcal/ft².h.°C
kcal/m².h.°C
kJ/m².h.°C
kW/m².K
pcu/ft².h.°C
W/cm².K
W/m².K
Btu/ft².h.°F
Btu/ft².s.°F
cal/cm².s.°C
Chu/ft².h.°C
kcal/ft².h.°C
kcal/m².h.°C
kJ/m².h.°C
kW/m².K
pcu/ft².h.°C
W/cm².K
Fouling Factor
m².K/W
ft².h.°F/Btu
ft².s.°F/Btu
cm².s.°C/cal
ft².h.°C/Chu
ft².h.°C/kcal
m².h.°C/kcal
m².h.°C/kJ
m².K/kW
ft².h.°C/pcu
cm².K/W
m².K/W
ft².h.°F/Btu
ft².s.°F/Btu
cm².s.°C/cal
ft².h.°C/Chu
ft².h.°C/kcal
m².h.°C/kcal
m².h.°C/kJ
m².K/kW
ft².h.°C/pcu
cm².K/W
Force
newton
dyne
gram force
kg force
kilonewton
kilopond
kip
long ton force
millinewton
ounce force
pound force
poundal
short ton force
tonne force
newton
dyne
gram force
kg force
kilonewton
kilopond
kip
long ton force
millinewton
ounce force
pound force
poundal
short ton force
tonne force
Volumetric Flowrate
m³/s
barrel (oil)/h
barrel (oil)/day
ft³/min
ft³/s
gallon (UK)/h
gallon (UK)/s
gallon (US)/h
gallon (US)/min
liter/h
liter/min
liter/s
Megaliter/day
million USGPD
m³/h
m³/s
barrel (oil)/h
barrel (oil)/day
ft³/min
ft³/s
gallon (UK)/h
gallon (UK)/s
gallon (US)/h
gallon (US)/min
liter/h
liter/min
liter/s
Megaliter/day
million USGPD
m³/h
Velocity (Linear)
m/s
cm/s
ft/h
ft/min
ft/s
inch/s
km/h
knots
mile/h
m/h
m/min
yard/s
m/s
cm/s
ft/h
ft/min
ft/s
inch/s
km/h
knots
mile/h
m/h
m/min
yard/s
Thermal Conductivity
kW/m.K
Btu.in/ft².h.°F
Btu/ft.h.°F
Btu/ft.s.°F
cal/cm.s.°C
kcal/m.h.°C
kcal/m.s.°C
W/cm.K
W/m.K
kW/m.K
Btu.in/ft².h.°F
Btu/ft.h.°F
Btu/ft.s.°F
cal/cm.s.°C
kcal/m.h.°C
kcal/m.s.°C
W/cm.K
W/m.K