Unit Converter
55 categories, free conversion between metric / imperial / Chinese traditional units.
Dimensions & Basics
📏
Length
Convert between length units
⚖️
Weight
Convert between mass / weight units
📐
Area
Convert between area units
🧊
Volume
Convert between volume / capacity units
Mechanics
🧭
Pressure
Convert between pressure units
💪
Force
Convert between force units
🪨
Density
Convert between density units
🔧
Torque
Convert between torque (moment of force) units
🧪
Kinematic Viscosity
Convert between kinematic viscosity units
🛢️
Dynamic Viscosity
Convert between dynamic viscosity units
Motion
🚀
Speed
Convert between speed units
🔄
Angular Speed
Convert between RPM and angular velocity
🏃
Acceleration
Convert between acceleration units
🌬️
Wind Speed
Convert between wind speed units and Beaufort scale
Energy & Heat
🌡️
Temperature
Convert between temperature scales
⚡
Energy
Convert between energy / work / heat units
🔋
Power
Convert between power units
🔥
Thermal Conductivity
Convert between thermal conductivity units
🌡️
Specific Heat
Convert between specific heat units
📏
Thermal Expansion
Convert between thermal expansion coefficients
Electricity
⚡
Electrical Conductivity
Convert between electrical conductivity units
🔋
Electric Charge
Convert between electric charge units
🔌
Voltage
Convert between voltage units
⚙️
Capacitance
Convert between capacitance units
🪫
Resistance
Convert between resistance units
⚡
Electric Current
Convert between electric current units
⚡
Inductance
Convert between inductance units
⚡
Conductance
Convert between conductance units
Magnetism
🧲
Magnetic Flux Density
Convert between magnetic flux density units
🧲
Magnetic Flux
Convert between magnetic flux units
🧲
Magnetic Field Strength
Convert between magnetic field strength units
🧲
Magnetomotive Force
Convert between magnetomotive force units
Light & Sound
💡
Illuminance
Convert between illuminance units
💡
Luminous Flux
Convert between luminous flux and equivalent power
🔊
Sound Level
Convert between decibels and sound pressure
💡
Luminous Intensity
Convert between luminous intensity units
Nuclear & Chemistry
☢️
Radioactivity
Convert between radioactivity units
⛰️
Permeability
Convert between permeability units
🧪
Concentration
Convert between molarity and mass concentration
☢️
Half-Life
Convert between radioactive half-life time units
⚗️
Amount of Substance
Convert between amount of substance units
⚗️
Molar Mass
Convert between molar mass units
☢️
Radiation Dose
Convert between radiation dose units
Flow
🌊
Flow Rate
Convert between volumetric flow units
⚖️
Mass Flow Rate
Convert between mass flow rate units
Data & Computer
💾
Data Storage
Convert between data storage units
📶
Frequency
Convert between frequency units
🌐
Data Transfer Rate
Convert between network bandwidth / transfer rate units
📱
Screen Resolution
Convert between pixels, inches and cm (based on 96 PPI)
🔢
Number Base
Convert between number bases
Time
Angle
Health & Life
Popular Conversions
Length：1 Kilometers → MetersLength：1 Meters → KilometersWeight：1 Metric tons → KilogramsWeight：1 Kilograms → Metric tonsArea：1 Square kilometers → HectaresArea：1 Hectares → Square kilometersVolume：1 Cubic kilometers → Cubic metersVolume：1 Cubic meters → Cubic kilometersTime：1 Nanoseconds → MicrosecondsTime：1 Microseconds → NanosecondsTemperature：1 Celsius → FahrenheitTemperature：1 Fahrenheit → CelsiusEnergy：1 Joules → KilojoulesEnergy：1 Kilojoules → JoulesPressure：1 Pascals → KilopascalsPressure：1 Kilopascals → PascalsPower：1 Watts → MilliwattsPower：1 Milliwatts → WattsForce：1 Newtons → KilonewtonsForce：1 Kilonewtons → NewtonsSpeed：1 Meters/second → Kilometers/hourSpeed：1 Kilometers/hour → Meters/secondAngle：1 Degrees → RadiansAngle：1 Radians → DegreesData Storage：1 Bits → BytesData Storage：1 Bytes → BitsDensity：1 Kilograms/m³ → Grams/cm³Density：1 Grams/cm³ → Kilograms/m³Flow Rate：1 Liters/second → Liters/minuteFlow Rate：1 Liters/minute → Liters/secondFrequency：1 Hertz → KilohertzFrequency：1 Kilohertz → HertzIlluminance：1 Lux → KiloluxIlluminance：1 Kilolux → LuxRadioactivity：1 Becquerels → KilobecquerelsRadioactivity：1 Kilobecquerels → BecquerelsFuel Consumption：1 Liters/100 km → Kilometers/literFuel Consumption：1 Kilometers/liter → Liters/100 kmData Transfer Rate：1 Bits/second → Kilobits/secondData Transfer Rate：1 Kilobits/second → Bits/secondCooking：1 Cups (US) → Tablespoons (US)Cooking：1 Tablespoons (US) → Cups (US)Torque：1 Newton-meters → Kilonewton-metersTorque：1 Kilonewton-meters → Newton-metersBlood Sugar：1 mmol/L → mg/dLBlood Sugar：1 mg/dL → mmol/LScreen Resolution：1 Pixels → PointsScreen Resolution：1 Points → PixelsThermal Conductivity：1 W/(m·K) → BTU/(h·ft·°F)Thermal Conductivity：1 BTU/(h·ft·°F) → W/(m·K)Kinematic Viscosity：1 mm²/s (cSt) → Stokes (St)Kinematic Viscosity：1 Stokes (St) → mm²/s (cSt)Electrical Conductivity：1 Siemens/m → mS/cmElectrical Conductivity：1 mS/cm → Siemens/mElectric Charge：1 Coulombs → Ampere-hoursElectric Charge：1 Ampere-hours → CoulombsVoltage：1 Volts → MillivoltsVoltage：1 Millivolts → VoltsCapacitance：1 Farads → MillifaradsCapacitance：1 Millifarads → FaradsResistance：1 Ohms → KiloohmsResistance：1 Kiloohms → OhmsSpecific Heat：1 J/(kg·K) → kJ/(kg·K)Specific Heat：1 kJ/(kg·K) → J/(kg·K)Luminous Flux：1 Lumens → Watts (LED)Luminous Flux：1 Watts (LED) → LumensSound Level：1 Decibels → Sound Pressure (Pa)Sound Level：1 Sound Pressure (Pa) → DecibelsDynamic Viscosity：1 Pascal-seconds → Millipascal-secondsDynamic Viscosity：1 Millipascal-seconds → Pascal-secondsPermeability：1 Darcy → MillidarcyPermeability：1 Millidarcy → DarcyConcentration：1 mol/L → mmol/LConcentration：1 mmol/L → mol/LAngular Speed：1 Radians/second → Revolutions/minuteAngular Speed：1 Revolutions/minute → Radians/secondThermal Expansion：1 µm/(m·°C) → in/(in·°F)Thermal Expansion：1 in/(in·°F) → µm/(m·°C)Half-Life：1 Seconds → MinutesHalf-Life：1 Minutes → SecondsMagnetic Flux Density：1 Teslas → MilliteslasMagnetic Flux Density：1 Milliteslas → TeslasMagnetic Flux：1 Webers → MilliwebersMagnetic Flux：1 Milliwebers → WebersMagnetic Field Strength：1 Amperes per meter → Kiloamperes per meterMagnetic Field Strength：1 Kiloamperes per meter → Amperes per meterMagnetomotive Force：1 Ampere-turns → Kiloampere-turnsMagnetomotive Force：1 Kiloampere-turns → Ampere-turnsElectric Current：1 Amperes → MilliamperesElectric Current：1 Milliamperes → AmperesInductance：1 Henries → MillihenriesInductance：1 Millihenries → HenriesConductance：1 Siemens → MillisiemensConductance：1 Millisiemens → SiemensAcceleration：1 Meters per second squared → Centimeters per second squaredAcceleration：1 Centimeters per second squared → Meters per second squaredMass Flow Rate：1 Kilograms per second → Kilograms per minuteMass Flow Rate：1 Kilograms per minute → Kilograms per secondAmount of Substance：1 Moles → MillimolesAmount of Substance：1 Millimoles → MolesMolar Mass：1 Grams per mole → Kilograms per moleMolar Mass：1 Kilograms per mole → Grams per moleRadiation Dose：1 Sieverts → MillisievertsRadiation Dose：1 Millisieverts → SievertsLuminous Intensity：1 Candelas → MillicandelasLuminous Intensity：1 Millicandelas → CandelasNumber Base：1 Binary → OctalNumber Base：1 Octal → BinaryWind Speed：1 Meters per second → Kilometers per hourWind Speed：1 Kilometers per hour → Meters per second
Trending Conversions
Just Converted
34 Pounds force
→
0.017 Ton force (US)
💪 Force
45 Miles/UK gallon
→
6.2774 Liters/100 km
⛽ Fuel Consumption
38 Liters/100 km
→
6.1899 Miles/US gallon
⛽ Fuel Consumption
92 Kilobytes
→
92,000 Bytes
💾 Data Storage
78 Sheng
→
78,000,000 Cubic millimeters
🧊 Volume
68 BTU/(lb·°F)
→
284.7024 kJ/(kg·K)
🌡️ Specific Heat
89 BTU·in/(h·ft²·°F)
→
12.8363 W/(m·K)
🔥 Thermal Conductivity
453 Kiloohms
→
453,000 Ohms
🪫 Resistance
99 Ampere-hours
→
356,400 Coulombs
🔋 Electric Charge
636 Ounces/in³
→
1,100.2762 Grams/mL
🪨 Density
Recent Conversions
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