All Converters
79 converters across 9 categories covering 552+ units. Click any converter name to open it, or use this page as a reference for what units are available.
Common Converters
18 convertersLength
Meter (m), Kilometer (km), Centimeter (cm), Millimeter (mm), Micrometer (µm), Nanometer (nm), Mile (mi), Yard (yd), Foot (ft), Inch (in), Nautical Mile (nmi), Light Year (ly), Parsec (pc), Astronomical Unit (au), Furlong (fur), Fathom (fath), Chain (ch), Rod (rd), Angstrom (Å), Picometer (pm)
Weight / Mass
Kilogram (kg), Gram (g), Milligram (mg), Microgram (µg), Tonne (t), Pound (lb), Ounce (oz), Stone (st), Short Ton (short_ton), Long Ton (long_ton), Carat (ct), Grain (gr)
Volume
Cubic Meter (m³), Liter (L), Milliliter (mL), Cubic Centimeter (cm³), Cubic Inch (in³), Cubic Foot (ft³), Cubic Yard (yd³), US Gallon (US_gal), US Fluid Ounce (US_fl_oz), US Quart (US_qt), US Pint (US_pt), US Cup (US_cup), US Tablespoon (US_tbsp), US Teaspoon (US_tsp), Imperial Gallon (imp_gal), Imperial Fluid Ounce (imp_fl_oz), Imperial Quart (imp_qt), Imperial Pint (imp_pt)
Temperature
Celsius (°C), Fahrenheit (°F), Kelvin (K), Rankine (°R)
Area
Square Meter (m²), Square Kilometer (km²), Square Centimeter (cm²), Square Millimeter (mm²), Square Inch (in²), Square Foot (ft²), Square Yard (yd²), Square Mile (mi²), Acre (ac), Hectare (ha), Square Nautical Mile (nmi²)
Pressure
Pascal (Pa), Kilopascal (kPa), Megapascal (MPa), Bar, Millibar (mbar), Atmosphere (atm), Pound per Square Inch, Torr, Millimeter of Mercury (mmHg), Inch of Mercury (inHg), Kilogram-force per sq. cm (kgf/cm²)
Energy
Joule (J), Kilojoule (kJ), Megajoule (MJ), Gigajoule (GJ), Calorie (th) (cal), Kilocalorie (kcal), Watt-hour (Wh), Kilowatt-hour (kWh), Megawatt-hour (MWh), British Thermal Unit (BTU), Electronvolt (eV), Erg, Foot-pound (ft·lbf)
Volume (Dry)
Cubic Meter (m³), US Dry Bushel (bu), US Dry Peck (pk), US Dry Quart (dry_qt), US Dry Pint (dry_pt), Liter (L)
Case Converter
UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case
Power
Watt (W), Kilowatt (kW), Megawatt (MW), Gigawatt (GW), Horsepower (Mechanical) (hp), Horsepower (Metric) (PS), BTU per Hour (BTU/h), Calorie per Second (cal/s), Foot-pound per Second (ft·lbf/s)
Force
Newton (N), Kilonewton (kN), Meganewton (MN), Pound-force (lbf), Kilogram-force (kgf), Dyne (dyn), Ounce-force (ozf), Poundal (pdl)
Time
Second (s), Millisecond (ms), Microsecond (µs), Nanosecond (ns), Minute (min), Hour (h), Day (d), Week (wk), Month (mo), Year (yr), Decade (dec), Century (c)
Speed
Meter per Second (m/s), Kilometer per Hour (km/h), Mile per Hour (mph), Knot (kn), Foot per Second (ft/s), Mach (Ma), Speed of Light (c)
Angle
Radian (rad), Degree (°), Gradian (gon), Arcminute (′), Arcsecond (″), Turn (tr), Milliradian (mrad)
Fuel Consumption
Liter per 100 km (L/100km), Kilometer per Liter (km/L), Miles per Gallon (US) (US mpg), Miles per Gallon (UK) (UK mpg)
Numbers
Decimal, Binary (base 2), Octal (base 8), Hexadecimal (base 16), Roman numerals
Data Storage
Bit, Byte (B), Kilobit (kbit), Kilobyte (KB), Megabit (Mbit), Megabyte (MB), Gigabit (Gbit), Gigabyte (GB), Terabit (Tbit), Terabyte (TB), Petabyte (PB), Kibibyte (KiB), Mebibyte (MiB), Gibibyte (GiB), Tebibyte (TiB), Pebibyte (PiB)
Engineering Converters
8 convertersAngular Velocity
Radian per Second (rad/s), Degree per Second (°/s), Revolution per Minute (RPM), Revolution per Second (rps)
Acceleration
Meter per Second Squared (m/s²), Centimeter per Second Squared (cm/s²), Foot per Second Squared (ft/s²), Standard Gravity (g), Gal, Inch per Second Squared (in/s²)
Angular Acceleration
Radian per Second Squared (rad/s²), Degree per Second Squared (°/s²), Revolution per Second Squared (rps²), Revolution per Minute Squared (rpm²)
Density
Kilogram per Cubic Meter (kg/m³), Gram per Cubic Centimeter (g/cm³), Gram per Milliliter (g/mL), Gram per Liter (g/L), Kilogram per Liter (kg/L), Pound per Cubic Foot (lb/ft³), Pound per Cubic Inch (lb/in³), Pound per US Gallon (lb/US_gal), Ounce per US Gallon (oz/US_gal)
Specific Volume
Cubic Meter per Kilogram (m³/kg), Cubic Centimeter per Gram (cm³/g), Liter per Kilogram (L/kg), Liter per Gram (L/g), Cubic Foot per Pound (ft³/lb)
Moment of Inertia
Kilogram·Meter Squared (kg·m²), Gram·Centimeter Squared (g·cm²), Pound·Foot Squared (lb·ft²), Ounce·Inch Squared (oz·in²), Pound·Inch Squared (lb·in²)
Moment of Force
Newton-meter (N·m), Kilonewton-meter (kN·m), Newton-centimeter (N·cm), Kilogram-force·Meter (kgf·m), Pound-force·Foot (lbf·ft), Pound-force·Inch (lbf·in)
Torque
Newton-meter (N·m), Kilonewton-meter (kN·m), Newton-centimeter (N·cm), Kilogram-force·Meter (kgf·m), Pound-force·Foot (lbf·ft), Pound-force·Inch (lbf·in), Dyne-centimeter (dyn·cm)
Heat Converters
10 convertersFuel Efficiency (Mass)
Joule per Kilogram (J/kg), Kilojoule per Kilogram (kJ/kg), Megajoule per Kilogram (MJ/kg), BTU per Pound (BTU/lb), Kilocalorie per Kilogram (kcal/kg), Calorie per Gram (cal/g)
Fuel Efficiency (Volume)
Joule per Cubic Meter (J/m³), Kilojoule per Cubic Meter (kJ/m³), Megajoule per Cubic Meter (MJ/m³), BTU per Cubic Foot (BTU/ft³), BTU per US Gallon (BTU/US_gal), Kilocalorie per Cubic Meter (kcal/m³), Megajoule per Liter (MJ/L)
Temperature Interval
Kelvin (K), Celsius (°C), Fahrenheit (°F), Rankine (°R)
Thermal Expansion
Per Kelvin (1/K), Per Celsius (1/°C), Per Fahrenheit (1/°F), Per Rankine (1/°R)
Thermal Resistance
Kelvin per Watt (K/W), Celsius per Watt (°C/W), Fahrenheit·Hour per BTU (°F·h/BTU)
Thermal Conductivity
Watt per Meter·Kelvin (W/(m·K)), Watt per Centimeter·Kelvin (W/(cm·K)), Kilowatt per Meter·Kelvin (kW/(m·K)), BTU per Hour·Foot·°F (BTU/(h·ft·°F)), BTU·in per Hour·Foot²·°F (BTU·in/(h·ft²·°F)), Calorie per Second·Centimeter·°C (cal/(s·cm·°C))
Specific Heat Capacity
Joule per Kilogram·Kelvin (J/(kg·K)), Kilojoule per Kilogram·Kelvin (kJ/(kg·K)), Calorie per Gram·°C (cal/(g·°C)), Kilocalorie per Kilogram·°C (kcal/(kg·°C)), BTU per Pound·°F (BTU/(lb·°F))
Heat Density
Joule per Cubic Meter (J/m³), Kilojoule per Cubic Meter (kJ/m³), Megajoule per Cubic Meter (MJ/m³), BTU per Cubic Foot (BTU/ft³), BTU per US Gallon (BTU/US_gal), Calorie per Cubic Centimeter (cal/cm³), Kilocalorie per Cubic Meter (kcal/m³)
Heat Flux Density
Watt per Square Meter (W/m²), Kilowatt per Square Meter (kW/m²), Watt per Square Centimeter (W/cm²), BTU per Hour·Square Foot (BTU/(h·ft²)), BTU per Minute·Square Foot (BTU/(min·ft²)), Calorie per Hour·Square Centimeter (cal/(h·cm²)), Kilocalorie per Hour·Square Meter (kcal/(h·m²))
Heat Transfer Coefficient
Watt per Square Meter·Kelvin (W/(m²·K)), Watt per Square Meter·°C (W/(m²·°C)), BTU per Hour·Square Foot·°F (BTU/(h·ft²·°F)), Kilocalorie per Hour·Square Meter·°C (kcal/(h·m²·°C)), Calorie per Second·Square Centimeter·°C (cal/(s·cm²·°C))
Fluids Converters
10 convertersFlow (Volumetric)
Cubic Meter per Second (m³/s), Cubic Meter per Minute (m³/min), Cubic Meter per Hour (m³/h), Liter per Second (L/s), Liter per Minute (L/min), Liter per Hour (L/h), Milliliter per Second (mL/s), US Gallon per Minute (GPM), US Gallon per Hour (US_gal/h), Cubic Foot per Second (ft³/s), Cubic Foot per Minute (CFM)
Mass Flow Rate
Kilogram per Second (kg/s), Kilogram per Minute (kg/min), Kilogram per Hour (kg/h), Gram per Second (g/s), Gram per Minute (g/min), Pound per Second (lb/s), Pound per Minute (lb/min), Pound per Hour (lb/h), Tonne per Hour (t/h)
Molar Flow Rate
Mole per Second (mol/s), Mole per Minute (mol/min), Mole per Hour (mol/h), Millimole per Second (mmol/s), Millimole per Minute (mmol/min), Kilomole per Hour (kmol/h)
Mass Flux Density
Kilogram per Square Meter per Second (kg/(m²·s)), Kilogram per Square Meter per Hour (kg/(m²·h)), Gram per Square Centimeter per Second (g/(cm²·s)), Gram per Square Meter per Second (g/(m²·s)), Pound per Square Foot per Second (lb/(ft²·s)), Pound per Square Foot per Hour (lb/(ft²·h))
Molar Concentration
Mole per Cubic Meter (mol/m³), Mole per Liter (M) (mol/L), Millimole per Liter (mM) (mmol/L), Micromole per Liter (µM) (µmol/L), Nanomole per Liter (nM) (nmol/L), Mole per Deciliter (mol/dL)
Solution Concentration
Kilogram per Cubic Meter (kg/m³), Gram per Liter (g/L), Milligram per Liter (mg/L), Microgram per Liter (µg/L), Gram per Milliliter (g/mL), Gram per Deciliter (g/dL), Percent (w/v) (% w/v), Parts per Million (ppm) (ppm), Parts per Billion (ppb) (ppb)
Dynamic Viscosity
Pascal Second (Pa·s), Millipascal Second (mPa·s), Centipoise (cP), Poise (P), Dyne Second per Square Centimeter (dyn·s/cm²), Pound per Foot per Second (lb/(ft·s)), Pound per Foot per Hour (lb/(ft·h)), Kilogram-Force Second per Square Meter (kgf·s/m²)
Kinematic Viscosity
Square Meter per Second (m²/s), Square Centimeter per Second (cm²/s), Square Millimeter per Second (mm²/s), Centistokes (cSt), Stokes (St), Square Foot per Second (ft²/s), Square Foot per Hour (ft²/h), Square Inch per Second (in²/s)
Surface Tension
Newton per Meter (N/m), Millinewton per Meter (mN/m), Dyne per Centimeter (dyn/cm), Erg per Square Centimeter (erg/cm²), Pound-Force per Foot (lbf/ft)
Permeability
Square Meter (m²), Square Centimeter (cm²), Square Millimeter (mm²), Darcy (D), Millidarcy (mD), Microdarcy (µD)
Light Converters
5 convertersLuminance
Candela per Square Meter (Nit) (cd/m²), Nit, Candela per Square Centimeter (cd/cm²), Stilb (sb), Foot-Lambert (fL), Lambert (L), Millilambert (mL), Apostilb (asb)
Luminous Intensity
Candela (cd), Millicandela (mcd), Kilocandela (kcd), Candlepower (cp)
Illumination
Lux (lx), Millilux (mlx), Kilolux (klx), Foot-Candle (fc), Phot (ph), Nox
Digital Image Resolution
Pixels per Meter (px/m), Pixels per Centimeter (px/cm), Pixels per Millimeter (px/mm), Dots per Inch (DPI), Pixels per Inch (PPI), Dots per Centimeter (DPCM)
Frequency & Wavelength
Hertz (Hz), Kilohertz (kHz), Megahertz (MHz), Gigahertz (GHz), Terahertz (THz), Meter (wavelength) (m), Centimeter (wavelength) (cm), Millimeter (wavelength) (mm), Micrometer (wavelength) (µm), Nanometer (wavelength) (nm)
Electricity Converters
15 convertersElectric Charge
Coulomb (C), Millicoulomb (mC), Microcoulomb (µC), Nanocoulomb (nC), Picocoulomb (pC), Ampere-Hour (Ah), Milliampere-Hour (mAh), Faraday (F)
Linear Charge Density
Coulomb per Meter (C/m), Millicoulomb per Meter (mC/m), Microcoulomb per Meter (µC/m), Nanocoulomb per Meter (nC/m), Coulomb per Centimeter (C/cm), Microcoulomb per Centimeter (µC/cm)
Surface Charge Density
Coulomb per Square Meter (C/m²), Millicoulomb per Square Meter (mC/m²), Microcoulomb per Square Meter (µC/m²), Coulomb per Square Centimeter (C/cm²), Microcoulomb per Square Centimeter (µC/cm²)
Volume Charge Density
Coulomb per Cubic Meter (C/m³), Millicoulomb per Cubic Meter (mC/m³), Microcoulomb per Cubic Meter (µC/m³), Coulomb per Cubic Centimeter (C/cm³), Microcoulomb per Cubic Centimeter (µC/cm³)
Electric Current
Ampere (A), Kiloampere (kA), Milliampere (mA), Microampere (µA), Nanoampere (nA), Picoampere (pA), Abampere (abA)
Linear Current Density
Ampere per Meter (A/m), Kiloampere per Meter (kA/m), Milliampere per Meter (mA/m), Ampere per Centimeter (A/cm), Ampere per Millimeter (A/mm), Milliampere per Millimeter (mA/mm)
Surface Current Density
Ampere per Square Meter (A/m²), Kiloampere per Square Meter (kA/m²), Milliampere per Square Meter (mA/m²), Ampere per Square Centimeter (A/cm²), Milliampere per Square Millimeter (mA/mm²)
Electric Field Strength
Volt per Meter (V/m), Kilovolt per Meter (kV/m), Megavolt per Meter (MV/m), Millivolt per Meter (mV/m), Microvolt per Meter (µV/m), Volt per Centimeter (V/cm), Volt per Millimeter (V/mm)
Electric Potential
Volt (V), Kilovolt (kV), Megavolt (MV), Millivolt (mV), Microvolt (µV), Nanovolt (nV), Abvolt (abV), Statvolt (statV)
Electric Resistance
Ohm (Ω), Kilohm (kΩ), Megohm (MΩ), Milliohm (mΩ), Microohm (µΩ), Abohm (abΩ)
Electric Resistivity
Ohm Meter (Ω·m), Milliohm Meter (mΩ·m), Microohm Meter (µΩ·m), Ohm Centimeter (Ω·cm), Microohm Centimeter (µΩ·cm), Ohm Square Millimeter per Meter (Ω·mm²/m)
Electric Conductance
Siemens (S), Millisiemens (mS), Microsiemens (µS), Nanosiemens (nS), Mho, Millimho (mmho), Abmho (abS)
Electric Conductivity
Siemens per Meter (S/m), Siemens per Centimeter (S/cm), Millisiemens per Meter (mS/m), Millisiemens per Centimeter (mS/cm), Microsiemens per Meter (µS/m), Microsiemens per Centimeter (µS/cm)
Capacitance
Farad (F), Millifarad (mF), Microfarad (µF), Nanofarad (nF), Picofarad (pF), Abfarad (abF), Statfarad (statF)
Inductance
Henry (H), Millihenry (mH), Microhenry (µH), Nanohenry (nH), Abhenry (abH), Stathenry (statH)
Magnetism Converters
4 convertersMagnetomotive Force
Ampere-Turn (A·t), Kiloampere-Turn (kA·t), Milliampere-Turn (mA·t), Gilbert (Gb)
Magnetic Field Strength
Ampere per Meter (A/m), Kiloampere per Meter (kA/m), Milliampere per Meter (mA/m), Oersted (Oe)
Magnetic Flux
Weber (Wb), Kiloweber (kWb), Milliweber (mWb), Microweber (µWb), Maxwell (Mx)
Magnetic Flux Density
Tesla (T), Millitesla (mT), Microtesla (µT), Nanotesla (nT), Gauss (G), Gamma (γ)
Radiology Converters
4 convertersRadiation (Effective Dose)
Sievert (Sv), Millisievert (mSv), Microsievert (µSv), Rem, Millirem (mrem)
Radiation Activity
Becquerel (Bq), Kilobecquerel (kBq), Megabecquerel (MBq), Gigabecquerel (GBq), Curie (Ci), Millicurie (mCi), Microcurie (µCi), Nanocurie (nCi), Picocurie (pCi), Rutherford (Rd)
Radiation Exposure
Coulomb per Kilogram (C/kg), Millicoulomb per Kilogram (mC/kg), Microcoulomb per Kilogram (µC/kg), Roentgen (R), Milliroentgen (mR)
Radiation Absorbed Dose
Gray (Gy), Milligray (mGy), Microgray (µGy), Rad, Millirad (mrad), Erg per Gram (erg/g)
Other Converters
5 convertersSI Prefixes
Yotta (Y) (Y), Zetta (Z) (Z), Exa (E) (E), Peta (P) (P), Tera (T) (T), Giga (G) (G), Mega (M) (M), Kilo (k) (k), Hecto (h) (h), Deca (da) (da), Base Unit, Deci (d) (d), Centi (c) (c), Milli (m) (m), Micro (µ) (µ), Nano (n) (n), Pico (p) (p), Femto (f) (f), Atto (a) (a), Zepto (z) (z), Yocto (y) (y)
Data Transfer
Bit per Second (bps), Kilobit per Second (kbps), Megabit per Second (Mbps), Gigabit per Second (Gbps), Terabit per Second (Tbps), Byte per Second (B/s), Kilobyte per Second (kB/s), Megabyte per Second (MB/s), Gigabyte per Second (GB/s)
Sound Level
Decibel (dB), Bel (B), Neper (Np)
Typography
Point (pt) (pt), Pica, Inch (in), Centimeter (cm), Millimeter (mm), Pixel (96 DPI screen) (px), Em (16 px browser default) (em)
Volume – Lumber
Cubic Meter (m³), Cubic Foot (ft³), Cubic Inch (in³), Board Foot (bd ft), Cord, Cord Foot (cd ft)
Currency
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