Unit Converter

Length

Inches (in) Accepts fractions

Millimeters (mm)

Kilometers (km)

Miles (mi)

Meters (m)

Feet (ft)

Area

Sq Meters (m²)

Sq Feet (sq ft)

Acres

Hectares (ha)

Volume

Cubic Meters (m³)

Liters (L)

US Fl. Ounces (oz)

US Gallons (gal)

Weight & Mass

Kilograms (kg)

Pounds (lbs)

Temperature

Celsius (°C)

Fahrenheit (°F)

Kelvin (K)

Power

Horsepower (hp)

Kilowatts (kW)

Pressure

PSI

Pascals (Pa)

Bar

Numerals

Roman Numerals I, V, X, L, C, D, M

Arabic Numerals 1 to 3999