Pressure Converter is an online unit transformer that supports conversions and calculations between various pressure units including Bar(bar), Pascal(Pa (= N/m²)), Kilopascal(kPa), Hectopascal(hPa), Megapascal(MPa), Millibar(mbar), Atmosphere(atm), Millimeter of Mercury(mm Hg (= Torr)), Pounds per Square Foot(lbf/ft² (= psf)), Pounds per Square Inch(lbf/in² (= psi)), Inches of Mercury(in Hg), Kilogram-force per Square Centimeter(kgf/cm²), Kilogram-force per Square Meter(kgf/m²), Millimeters of Water(mm H2O) and more.

Speed Converter is an online unit transformer that supports conversions and calculations between various speed units including Meters per Second(m/s), Kilometers per Hour(km/h), Inches per Second(in/s), Kilometers per Second(km/s), Mach(mach), Miles per Hour(mph), Speed of Light(c) and more.

Voltage Converter supports conversions and calculations between various voltage units including Kilovolt(kV), Volt(V), Millivolt(mV), Microvolt(μV), Megavolt(MV) and more.

Volume Converter is an online unit transformer that supports conversions and calculations between various volume units including Cubic Meter(m³), Hectoliter(hl), Decaliter(dal), Cubic Decimeter(dm³ (= l)), Deciliter(dl), Centiliter(cl), Cubic Centimeter(cm³ (= ml)), Cubic Millimeter(mm³), Acre-foot(ac-ft), Cubic Yard(yd³), Cubic Foot(ft³), Cubic Inch(in³), Gallon (Imperial)(gal (Imp)), Gallon (US Liquid)(gal (US liq)), Ounce (Imperial Fluid)(fl oz (Imp)), Ounce (US Liquid)(fl oz (US liq)) and more.