Online Metric Conversion

A comprehensive source for unit conversions features thousands of conversions including many hard to find units.

Common Convertors

Distance and Length Conversion meter, kilometer, mile, yard, foot, inch, league, ...
Weight and Mass Conversion pounds, ounces, grain, ...
Capacity and Volume Conversion cubic yard, square yard,...
Temperature Conversion Kelvin, degrees Celcius, degrees Fahrenheit
Area Conversion acre, township, circular inch, section, square rod, ...
Pressure Conversion ksi, psi, pascal,...
Energy and Work Conversion joule, calorie,...
Power Conversion horsepower, nanowatt, Btu, ...
Time Conversion decade, century, millennium, fortnight, ...
Currency Conversion US Dollar, Euro, British Pound, Canadian Dollar, Japanese Yen, Australian Dollar, ...
Dry Volume Conversion liter, peck, bushel, ...
Force Conversion newton, joule/meter, ...
Velocity Conversion foot/hour, meter/second, mile/minute, ...
Angle Conversion degree, radian, second, minute, revolution, mil, quadrant, ...
Fuel Consumption Conversion gallon (US)/mile, meter/liter, ...
Numbers Conversion binary, decimal, octal, ...
Data Storage Conversion bit, nibble byte, character, kilobyte, ...

Acceleration Conversion decimeter/square second, meter/square second, kilometer/square second,...
Angular Acceleration Conversion radian/square second, radian/square minute, revolution/square second,...
Angular Velocity Conversion radian/second, degree/day, revolution/hour,...
Density Conversion gram/cubic meter, milligram/cubic centimeter, exagram/liter,...
Moment of Force Conversion newton meter, ton-force (short) meter, gram-force centimeter,...
Moment of Inertia Conversion kilogram square meter, gram square centimeter, ounce square inch,...
Specific Volume Conversion liter/gram, cubic centimeter/gram, cubic food/pound,...
Torque Conversion newton centimeter, gram-force meter, dyne meter,...

Heat Density Conversion joule/square meter, langley, calorie (th)/square centimeter,...
Heat Flux Density Conversion watt/square meter, watt/square inch, horsepower/square foot,...
Heat Transfer Coefficient Conversion watt/square meter/K, joule/second/square meter/K, CHU/hour/square foot/°C,...
Mass Fuel Efficiency Conversion joule/kilogram, calorie (IT)/gram, kilogram/joule,...
Specific Heat Capacity Conversion joule/kilogram/K, calorie (IT)/gram/°C,...
Temperature Interval Conversion kelvin, degree Celsius, degree centigrade,...
Thermal Conductivity Conversion watt/meter/K, kilowatt/meter/K, calorie (th)/second/centimeter/°C,...
Thermal Expansion Conversion length/length/kelvin, length/length/degree Celsius, length/length/degree Fahrenheit,...
Thermal Resistance Conversion kelvin/watt, degree Fahrenheit hour/Btu (IT), degree Fahrenheit second/Btu (th),...
Volume Fuel Efficiency Conversion joule/cubic meter, kilojoule/cubic meter, therm/cubic foot,...

Dynamic Viscosity Conversion pascal second, poise, newton second/square meter,...
Flow Conversion cubic meter/second, liter/day, cubic centimeter/hour,...
Kinematic Viscosity Conversion square meter/second, square foot/second, square inch/second,...
Mass Flow Conversion kilogram/second, gram/day, milligram/minute,...
Mass Flux Density Conversion gram/second/square meter, kilogram/hour/square foot, pound/hour/square foot,...
Molar Concentration Conversion mol/liter, kilomol/cubic meter, millimol/liter,...
Molar Flow Conversion mol/second, gigamol/second, petamol/second,...
Permeability Conversion permeability (0°C), permeability (23°C), permeability inches (0°C)...
Solution Concentration Conversion kilogram/liter, gram/liter, pound/cubic foot,...
Surface Tension Conversion newton/meter, gram-force/centimeter, poundal/inch,...

Digital Image Resolution Conversion dot/meter, dot/millimeter, pixel/inch,...
Frequency Wavelength Conversion hertz, kilohertz, petahertz,...
Illumination Conversion lux, meter-candle, flame,...
Luminance Conversion candela/square meter, stilb, lumen/square meter/steradian,...
Luminous Intensity Conversion decimal candle, carcel unit, hefner candle,...

Charge Conversion coulomb, kilocoulomb, EMU of charge,...
Linear Charge Density Conversion coulomb/meter, coulomb/inch, abcoulomb/inch,...
Surface Charge Density Conversion coulomb/square meter, coulomb/square inch, coulomb/square centimeter,...
Volume Charge Density Conversion coulomb/cubic meter, coulomb/cubic inch, abcoulomb/cubic centimeter,...
Current Conversion ampere, biot, statampere,...
Linear Current Density Conversion ampere/meter, ampere/inch, oersted,...
Surface Current Density Conversion ampere/square meter, ampere/square centimeter, ampere/square mil,...
Electric Conductance Conversion siemens, kilosiemens, microsiemens, gemmho,...
Electric Conductivity Conversion siemens/meter, mho/meter, statmho/centimeter,...
Electric Field Strength Conversion volt/meter, kilovolt/centimeter, volt/mil,...
Electric Potential Conversion volt, watt/ampere, statvolt,...
Electric Resistance Conversion ohm, microhm, reciprocal siemens,...
Electric Resistivity Conversion ohm meter, microhm centimeter, circular mil ohm/foot,...
Electrostatic Capacitance Conversion farad, exafarad, petafarad,...
Inductance Conversion henry, exahenry, gigahenry,...