UNIT CONVERSIONS

LENGTH
km m cm mm
Mil yd ft in

AREA
km² m² cm² mm² mil²
yd² ft² in² acre hectares

VOLUME
cm³(ml) m³ yd³ ft³
in³ US Galon UK Galon dm³(lt)

MASS
g kg UK ton US ton lb ton

DENSITY / UNIT WEIGHT
ton/m³- g/cm³ kg/m³ libre/m³ UK ton/yd³

US ton/yd³ lb/ft³ kN/m³ N/cm³

 1 cm³ fresh water = 0.909 g ; (60°F / 15.6°C) = 0.998 g (20°F / -6.7°C)

1 cm³ sea water = 1.025g (15°C)

1 cm³ air = 1.20*10-3 g (20°C) and (under 1 atm pressure)

FORCE / WEIGHT
MN kN N Kgf
ton lb dyn

STRESS
MN/m²(MPa) kN/m² (kPa) kgf/cm² (kp) bar atm mH2O
ftH2O mmHg ton/ft² lb/in² (psi) lb/ft²

TEMPERATURE
°C °F °K

Latitude (Degrees  from  Degress:Minutes:Seconds)
Degress Minutes Seconds  Latitude
     
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Latitude (Degress:Minutes:Seconds from Degrees)
Degress Degree:Minute:Seconds
  Don't enter the value this area