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Every unit supported by Convertly, grouped by category. Open a unit to see what it equals and every converter that uses it.

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Length

• Millimeter (mm)
• Centimeter (cm)
• Meter (m)
• Kilometer (km)
• Inch (in)
• Foot (ft)
• Yard (yd)
• Mile (mi)
• Micrometer (µm)
• Nanometer (nm)
• Nautical mile (nmi)

Mass

• Milligram (mg)
• Gram (g)
• Kilogram (kg)
• Metric tonne (t)
• Ounce (oz)
• Pound (lb)
• Stone (st)
• Microgram (µg)
• Troy ounce (oz t)
• Grain (gr)

Temperature

• Degree Celsius (°C)
• Degree Fahrenheit (°F)
• Kelvin (K)

Area

• Square millimeter (mm²)
• Square centimeter (cm²)
• Square meter (m²)
• Hectare (ha)
• Square kilometer (km²)
• Square inch (in²)
• Square foot (ft²)
• Acre (ac)
• Square mile (mi²)

Volume

• Milliliter (mL)
• Liter (L)
• Cubic centimeter (cm³)
• Cubic meter (m³)
• Cubic inch (in³)
• Cubic foot (ft³)
• US liquid gallon (gal (US))
• US liquid quart (qt (US))
• Imperial gallon (gal (Imp))
• US fluid ounce (fl oz (US))
• US customary cup (cup (US))

Time

• Millisecond (ms)
• Second (s)
• Minute (min)
• Hour (h)
• Day (d)
• Week (wk)

Speed

• Meter per second (m/s)
• Kilometer per hour (km/h)
• Mile per hour (mph)
• Foot per second (ft/s)
• Knot (kn)

Pressure

• Pascal (Pa)
• Kilopascal (kPa)
• Megapascal (MPa)
• Bar (bar)
• Standard atmosphere (atm)
• Pound-force per square inch (psi)
• Millimeter of mercury (conventional) (mmHg)
• Torr (Torr)

Energy

• Joule (J)
• Kilojoule (kJ)
• Calorie (thermochemical) (cal)
• Kilocalorie (kcal)
• Watt-hour (Wh)
• Kilowatt-hour (kWh)
• BTU (International Table) (BTU)

Power

• Watt (W)
• Kilowatt (kW)
• Megawatt (MW)
• Mechanical horsepower (hp)
• BTU per hour (International Table) (BTU/h)

Digital Information

• Bit (bit)
• Byte (B)
• Kilobyte (decimal) (kB)
• Megabyte (decimal) (MB)
• Gigabyte (decimal) (GB)
• Terabyte (decimal) (TB)
• Kibibyte (binary) (KiB)
• Mebibyte (binary) (MiB)
• Gibibyte (binary) (GiB)
• Tebibyte (binary) (TiB)