Metric and Imperial Unit Converters and Conversion Tables

Measurement conversion charts and converters for metric, imperial and United States Customary systems. Includes from everyday use to scientific calculators, thousands of units, definitions, abbreviations and formulas.

Choose from wide variety of unit conversion tools and conversion charts for fast lookup.

Convert between acres, hectares, square meters, square feet and other types of area units
Convert all types of cooking measurement units for cooking and baking recipes
Convert meter, centimeter, inch, foot, yard, mile, kilometer and other common length units
Convert atm, bar, pascal, kPa, MPa, psi, torr and all other units of pressure
Convert between Celsius, Fahrenheit, Kelvin and Rankine temperature scales
Convert Men's and women's clothing, shoes and ring sizes
Convert pound, ounce, kilogram, gram, milligram, stone, ton and other common weight units
Convert liter, milliliter, oz, gallon, cup, quart, pint, cubic meter, cubic feet and other common volume units
In Alphebetical Order
Foot/square second, kilometer/hour second, meter/square second, mile/hour minute
Base number conversions from base 2 to base 36, hex, decimal, binary, octal
Calorific units, btu/cubic foot, joule/cubic meter, therm/cubic foot
Circular and angle units, radian, degree, grade, minute, second, circumference
Data transfer units, adsl, modem, usb, ethernet, fiber optics and other several networking devices
Date and time conversions, second, millisecond, minute, hour, day, week, month, year, century
Density units converter, gram/cubic millimeter, kilogram/liter, ounce/cubic foot, pound/gallon
Digital storage units, bit, byte, megabyte, gigabyte, terabyte, exabyte
Electrical conversions, resistance, capacitance, conductance, current, charge
Energy and work units converter, btu, calorie, joule, kilojoule, newton meter, kilowatt hour
Flow mass, flow volume and molar units converter
Force units conversion, dyne, gram force, kilogram force, kilonewton, newton, ounce, pound force
Frequency units converter, hertz, kilohertz, radian hour, degree second
Fuel economy conversions, mpg, L/100km, kml
Heat transfer coefficient, heat capacity and flux density units converters
Illumination, luminance, luminous intensity units conversions
Magnetic flux and flux density units conversions
Power units converter, btu/hour, megawatt, gigawatt, horsepower, joule/hour
Radioactivity, radiation exposure, absorbed dose units conversions
Sound units converter, bel, decibel (dB), neper (Np)
Metric and imperial speed units conversion, mph, kph, m/s, ft/s
Torque units converter, kilogram force meter, newton meter, pound inch, pound foot
Dynamic and kinematic viscosity units conversions
Explore four types of percentage calculators, including interactive slide bar
Beer volume measurement converter including the glass types used to serve worldwide
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