Metric Conversion
This useful tool brought to you by: Orion's Web

Enter the value you would like to convert in the space below the corresponding unit:

Temperature
Celsius (°C) Fahrenheit (°F) Kelvin (K) Rankine (°R)

Wind Chill / Humidex / Dewpoint
Temperature (°C) Wind (km/h) Wind Chill
Temperature (°C) Relative Humidity (%) Humidex
Temperature (°C) Dewpoint (°C) Humidex

Pressures
kiloPascals (kPa) Millibars (mb) Inches of Mercury (inHg) Centimetres of Mercury (cmHg)
Metres of water (mH2O) Inches of water (inH2O) Atmospheres (atm) Kilogram/centimetre² (kg/cm²)

Distance
Kilometres (km) Metres (m) Centimetres (cm) Millimetres (mm)
Microns (µm) Angstroms (Å) Miles (mi) Yards (yd)
Feet (ft) Inches (in) Nautical miles Astronomical Units (AU)
Light years (ly) Parsec Pica (pi) Point (pt)

Speed
Km/hour (km/h) Miles/hour (mph) Knots (kt) Metres/sec. (m/s)

Weight
Metric tonnes (t) Kilograms (kg) Grams (g) Milligrams (mg)
Newtons (N) Pounds (lb) Ounces (oz)  
 

Volume
Cubic metres (m³) Cubic centimetres (cm³) Cubic millimetres (mm³) Hectolitres (hl)
Litres (l) Millilitres (ml) Cubic feet (ft³) Cubic inches (in³)
Gallons (gal) Pints (pt) Fluid ounces (fl oz) Cups (c)

Area
Square Kilometres(km²) Hectares (ha) Square metres(m²) Square centimetres(cm²)
Square millimetres(mm²) Square Miles (mi²) Acres Square Yards (yd²)
Square Feet (ft²) Square Inches (in²)    
   

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