Web EndMemo

Unit Converter


Angle converter [14]

degree, radian [rad], grad, gon, minute, second, sign, mil, revolution [r], circle, turn, quadrant, right angle, sextant

Area converter [39]

square meter, square kilometer [km^2], square hectometer [hm^2], square dekameter [dam^2], square decimeter [dm^2], square centimeter [cm^2], square millimeter [mm^2], square micrometer [um^2], square nanometer [nm^2] ...

Charge converter [17]

coulomb, kilocoulomb [kC], millicoulomb [mC], microcoulomb [uC], nanocoulomb [nC], picocoulomb [pC], elmentary charge [e], farady (C12), EMU of charge, ESU of charge, franklin [Fr], megacoulomb [MC] ...

Data storage converter [35]

byte, bit [b], nibble, character, word, MAPM-word, quadruple-word, block, kilobit [kb], kilobyte [kB], kilobyte (10 ^3 bytes), megabit [Mb], megabyte [MB], megabyte (10^6 bytes), gigabit [Gb], gigabyte [GB] ...

Digital image resolution converter [4]

dot/meter, dot/millimeter [dot/mm], dot/inch [dot/in], pixel/inch [pixel/in]

Energy and work converter [54]

joule, gigajoule [GJ], megajoule [MJ], kilojoule [kJ], millijoule [mJ], microjoule [uJ], nanojoule [nJ], attojoule [aJ], megaelectron-volt [MeV], kiloelectron-volt [keV], electron-volt [eV], erg, gigawatt-hour [GW.h] ...

Flow converter [58]

cubic meter/second, cubic meter/day [m^3/d], cubic meter/hour [m^3/h], cubic meter/minute [m^3/min], cubic centimeter/day [cm^3/d], cubic centimeter/hour [cm^3/h], cubic centimeter/minute [cm^3/min] ...

Force converter [32]

newton, kilonewtonkN [kN], meganewton [MN], hectonewton [hN], dekanewton [daN], decinewton [dN], centinewton [cN], millinewton [mN], micronewton [uN], nanonewton [nN], piconewton [pN], femtonewton [fN] ...

Electric Current converter [12]

ampere, kiloampere [kA], milliampere [mA], microapmere [uA], megaampere [MA], biot [Bi], abampere [abA], EMU of current, statampere [stA], ESU of current, CGS e.m. unit, CGS e.s. unit

Frequency wavelength converter [34]

hertz, exahertz [Ehz], petahertz [PHz], terahertz [THz], gigahertz [GHz], megahertz [MHz], kilohertz [kHz], hectohertz [hHz], dekahertz [daHz], decihertz [dHz], centihertz [cHz], millihertz [mHz], microhertz [mHz] ...

Fuel consumption converter [37]

meter/liter, exameter/liter [Em/L], petameter/liter [Pm/L], terameter/liter [Tm/L], gigameter/liter [Gm/L], megameter/liter [Mm/L], kilometer/liter [km/L], hectometer/liter [hm/L], dekameter/liter [dam/L] ...

Length and distance converter [92]

meter, exameter [Em], petameter [Pm], terameter [Tm], gigameter [Gm], megameter [Mm], kilometer [km], hectometer [hm], dekameter [dam], decimeter [dm], centimeter [cm], millimeter [mm], micrometer [um] ...

Power converter [76]

watt, exawatt [EW], petawatt [PW], terawatt [TW], gigawatt [GW], megawatt [MW], kilowatt [kW], hectowatt [hW], dekawatt [daW], deciwatt [dW], centiwatt [cW], milliwatt [mW], microwatt [uW], nanowatt [nW] ...

Pressure converter [52]

pascal, exapascal [Epa], petapascal [Ppa], terapascal [Tpa], gigapascal [Gpa], megapascal [Mpa], kilopascal [kPa], hectopascal [hPa], dekapascal [daPa], decipascal [dPa], centipascal [cPa], millipascal [mPa] ...

Sound converter [3]

bel, decibel [dB], neper [Np]

Time converter [33]

second, millisecond [ms], microsecond [us], nonosecond [ns], picosecond [ps], femtosecond [fs], attosecond [as], shake, minute [min], hour [h], day [d], week, month, month (synodic), year [y], year (Julian) ...

Temperature converter [5]

degree Celsius, degree Fahrenheit [F], kelvin [K], degree Rankine [Ra], degree Reaumur [Re]

Velocity converter [32]

meter/second, meter/hour [m/h], meter/minute [m/min], kilometer/hour [km/h], kilometer/minute [km/min], kilometer/second [km/s], centimeter/hour [cm/h], centimeter/minute [cm/min], centimeter/second [cm/s] ...

Volume converter [56]

cubic meter, cubic kilometer [km^3], cubic decimeter [dm^3], cubic centimeter [cm^3], cubic millimeter [mm^3], liter [L], exaliter [EL], petaliter [PL], teraliter [TL], gigaliter [GL], megaliter [ML] ...

Weight and Mass converter [70]

gram [g], kilogram [kg], milligram [mg], microgram [ug], nanogram [ng], picogram [pg], dalton, ton, pound, carat, ounce [oz], stone, grain ...

Engineering Converters
Acceleration converter [18]

meter/square second, kilometer/square second [km/s^2], Acceleration of gravity [g], decimeter/square second [dm/s^2], hectometer/square second [hm/s^2], dekameter/square second [kam/s^2], centimeter/square second [cm/s^2] ...

Acceleration angular converter [5]

radian/square second, radian/square minute [rad/min^2], revolution/square second [r/s^2], revolution/minute/second [r/(min.s)], revolution/square minute [r/min^2]

Moment of force converter [17]

newton meter, kilonewton meter [kN.m], millinewton meter [mN.m], micronewton meter [uN.m], newton centimeter [N.cm], newton millimeter [N.mm], newton micrometer [N.um], newton nanometer [N.nm], newton picometer [N.pm] ...

Moment of inertia converter [15]

kilogram square meter, kilogram square centimeter [kg.cm^2], kilogram square millimeter [kg.mm^2], gram square meter [g.m^2], gram square centimeter [g.cm^2], gram square millimeter [g.mm^2], kilogram-force meter square second [kgf.m.s^2] ...

Velocity angular converter [12]

radian/second, radian/day [rad/d], radian/hour [rad/h], radian/minute [rad/min], degree/day [deg/d], degree/hour [deg/h], degree/minute [deg/min], degree/second [deg/s], rerolution/day [r/d], revolution/hour [r/h] ...

Heat Converters
Fuel efficiency mass converter [15]

joule/kilogram, kilojoule/kilogram [kJ/kg], calorie (IT)/gram [cal/g], calorie (th)/gram [cal (th)/g], Btu (IT)/pouond [Btu/lb], Btu (th)/pound [Btu (th)/lb], kilogram/joule [kg/J], kilogram/kilojoule [kg/kJ] ...

Fuel efficiency volume converter [13]

joule/cubic meter, joule/liter [J/L], megajoule/cubic meter [MJ/m^3], kilojoule/cubic meter [kJ/m^3], kilocalorie (IT)/cubic meter [kcal/m^3], calorie (IT)/cubic centimeter [cal/cm^3], therm/cubic foot [therm/ft^3] ...

Thermal conductivity converter [13]

watt/meter/K, watt/centimeter/C [W/(cm.C)], kilowatt/meter/K [kW/(m.K)], calorie (IT)/second/centimeter/C [cal/(s.cm.C)], calorie (th)/second/centimeter/C [cal (th)/(s.cm.C)], kilocalorie (IT)/hour/meter/C [kcal/(h.m.C)] ...

Thermal resistance converter [5]

kelvin/watt, Fahrenheit hour/Btu (IT) [F.h/Btu], Fahrenheit hour/Btu (th) [F.h/Btu (th)], Fahrenheit second/Btu (IT) [F.s/Btu], Fahrenheit second/Btu (th) [F.s/Btu (th)]

Thermal expansion converter [5]

length/length/kelvin, length/length/degree celsius [1/C], length/length/degree Fahrenheit [1/F], length/length/degree Rankine [1/Ra], length/length/degree Reaumur [1/Re]

Heat density converter [5]

joule/square meter, calorie (th)/square centimeter [cal (th)/cm^2], langley, Btu (IT)/square foot [Btu/ft^2], Btu (th)/square foot [Btu (th)/ft^2]

Heat flux density converter [26]

watt/square meter, kilowatt/square meter [kW/m^2], watt/square centimeter [W/cm^2], watt/square inch [W/in^2], joule/second/square meter [J/(s.m^2)], kilocalorie (IT)/hour/square meter [kcal/(h.m^2)] ...

Heat transfer coefficient converter [11]

watt/square meter/K, watt/square meter/C [W/(m^2.C)], joule/second/square meter/K [J/(s.m^2.K)], calorie (IT)/second/square centimeter/C [cal/(s.cm^2.C)], kilocalorie (IT)/hour/square meter/C [kcal/(h.m^2.C)] ...

Specific heat capacity converter [20]

joule/kilogram/K, joule/kilogram/C [J/(kg.C)], joule/gram/C [J/(g.C)], kilojoule/kilogram/K [kJ/(kg.K)], kilojoule/kilogram/C [kJ/(kg.C)], calorie (IT)/gram/C [cal/(g.C)], calorie (IT)/gram/F [cal/(g.F)] ...

Fluids Converters
Concentration molar converter [12]

mol/cubic meter, mol/liter [mol/L], mol/cubic centimeter [mol/cm^3], mol/cubic millimeter [mol/mm^3], kilomol/cubic meter [kmol/m^3], kilomol/liter [kmol/L], kilomol/cubic centimeter [kmol/cm^3], kilomol/cubic millimeter [kmol/mm^3] ...

Concentration solution converter [11]

gram/liter, kilogram/liter [kg/L], milligram/liter [mg/L], part/million [ppm], grain/gallon (US) [gr/gal (US)], grain/gallon (UK) [gr/gal (UK)], pound/gallon (US) [lb/gal (US)], pound/gal (UK) [lb/gal (UK)] ...

Flow mass converter [31]

kilogram/second, gram/second [g/s], gram/minute [g/min], gram/hour [g/h], gram/day [g/d], milligram/minute [mg/min], milligram/hour [mg/h], milligram/day [mg/d], kilogram/minute [kg/min], kilogram/hour [kg/h] ...

Flow molar converter [26]

mol/second, examol/second [Emol/s], petamol/second [Pmol/s], teramol/second [Tmol/s], gigamol/second [Gmol/s], megamol/second [Mmol/s], kilomol/second [kmol/s], hectomol/second [hmol/s], dekamol/second [damol/s] ...

Mass flux density converter [7]

gram/second/square meter, kilogram/hour/square meter [kg/(h.m^2)], kilogram/hour/square foot [kg/(h.ft^2)], kilogram/second/square meter, gram/second/square centimeter, pound/hour/square foot [lb/(h.ft^2)] ...

Permeability converter [5]

permeability (0 C), permeability (23 C), permeability inches (0 C), permeability inches (23 C), kilogram/pascal/second/square meter [kg/(Pa.s.m^2)]

Surface tension converter [8]

newton/meter, millinewton/meter [mN/m], gram-force/centimeter [gf/cm], dyne/centimeter [dyn/cm], erg/square centimeter [erg/cm^2], erg/square millimeter [erg/mm^2], poundal/inch [pdl/in], pound-force/inch [lbf/in]

Viscosity dynamic converter [29]

pascal second, kilogram-force second/square meter [kg.s/m^2], newton second/square meter [N.s/m^2], millinewton second/square meter, dyne second/square centimeter, poise [Pa.s], exapoise [EP], petapoise [PP] ...

Viscosity kinematic converter [12]

square meter/second, square meter/hour [m^2/h], square centimeter/second [cm^2/s], square millimeter/second [mm^2/s], square foot/second [ft^2/s], square foot/hour [ft^2/h], square inch/second [in^2/s] ...

Electricity Converters
Electric conductance converter [12]

siemens, megasiemens [MS], kilosiemens [kS], millisiemens [mS], microsiemens [uS], ampere/volt [A/V], mho, gemmho, micromho, abmho, statmho, Quantized Hall conductance

Electric conductivity converter [8]

siemens/meter, picosiemens/meter [pS/m], mho/meter [mho/m], mho/centimeter [mho/cm], abmho/meter [abmho/m], abmho/centimeter [abmho/cm], statmho/meter [stmho/m], statmho/centimeter [stmho/cm]

Electric field strength converter [13]

volt/meter, kilovolt/meter [kV/m], kilovolt/centimeter [kV/cm], volt/centimeter [V/cm], millivolt/meter [mV/m], microvolt/meter [uV/m], kilovolt/inch [kV/in], volt/inch [V/in], volt/mil [V/mil], abvolt/centimeter [abV/cm] ...

Electric potential converter [10]

volt, watt/ampere [W/A], kilovolt [kV], megavolt [MV], millivolt [mV], microvolt [uV], abvolt [abV], EMU of electric potential, statvolt [stV], ESU of electric potential

Electric resistance converter [10]

ohm, megaohm, microohm, volt/ampere [V/A], reciprocal siemens [1/S], abohm, EMU of resistance, statohm, ESU of resistance, Quantized Hall resistance

Electric resistivity converter [8]

ohm meter, ohm centimeter, ohm inch, microohm centimeter, microohm inch, abohm centimeter, statohm centimeter, circular mil ohm/foot

Electrostatic capacitance converter [22]

farad, exafarad [EF], petafarad [PF], terafarad [TF], gigafarad [GF], megafarad [MF], kilofarad [kF], hectofarad [hF], dekafarad [daF], decifarad [dF], centifarad [cF], millifarad [mF], microfarad [uF] ...

Inductance converter [22]

henry, exahenry [EH], petahenry [PH], terahenry [TH], gigahenry [GH], megahenry [MH], kilohenry [kH], hectohenry [hH], dekahenry [daH], decihenry [dH], centihenry [cH], millihenry [mH], microhenry [uH] ...

Linear charge density converter [6]

coulomb/meter, coulomb/centimeter [C/cm], coulomb/inch [C/in], abcoulomb/meter [abC/m], abcoulomb/centimeter [abC/cm], abcoulomb/inch [abC/in]

Linear current density converter [8]

ampere/meter, ampere/centimeter [A/cm], ampere/inch [A/in], abampere/meter [abA/m], abampere/centimeter [abA/cm], abampere/inch [abA/in], oersted [Oe], qilbert/centimeter [Gi/cm]

Surface charge density converter [6]

coulomb/square meter, coulomb/square centimeter [C/cm^2], coulomb/square inch [C/in^2], abcoulomb/square meter [abC/m^2], abcoulomb/square centimeter [abC/cm^2], abcoulomb/square inch [abC/in^2]

Surface current density converter [6]

ampere/square meter, ampere/square centimeter [A/cm^2], ampere/square inch [A/in^2], ampere/square mil [A/mi^2], ampere/circular mil, abampere/square centimere [abA/cm^2]

Volume charge density converter [6]

coulomb/cubic meter, coulomb/cubic centimeter [C/cm^3], coulomb/cubic inch [C/in^3], abcoulomb/cubic meter [abC/m^3], abcoulomb/cubic centimeter [abC/cm^3], abcoulomb/cubic inch [abC/in^3]

Light Converters
Illumination converter [12]

lux, meter-candle [m.c], centimeter-candle [cm.c], foot-candle [ft.c], flame, phot [ph], nox, candela steradian/square meter, lumen/square meter [lm/m^2], lumen/square centimeter [lm/cm^2], lumen/square foot [lm/ft^2] ...

Luminance converter [19]

candela/square meter, candela/square centimeter [cd/cm^2], candela/square foot [cd/ft^2], candela/square inch [cd/in^2], kilocandela/square meter [kcd/m^2], stilb [sb], lumen/square meter/steradian, lumen/square centimeter/steradian ...

Luminous intensity converter [10]

candle (international), candle (Germany) [c (German)], candle (UK) [c (UK)], decimal candel, candle (pentane), pentane candle (10 candle power), hefner candle, carcel unit, bougie decimal, lumen/steradian [lm/sr]

Magnetism Converters
Magnetic field strength converter [4]

ampere/meter, ampere turn/meter [At/m], kiloampere/meter [kA/m], oersted [Oe]

Magnetic flux converter [13]

weber, milliweber [mWb], microweber [uWb], volt second [V.s], unit pole, megaline, kiloline, line, maxwell [Mx], tesla square meter [T.m^2], tesla square centimeter [T.cm^2], gauss square centimeter ...

Magnetic flux density converter [11]

tesla, weber/square meter [Wb/m^2], weber/square centimeter [Wb/cm^2], weber/square inch [Wb/in^2], maxwell/square meter [Mx/m^2], maxwell/square centimeter [Mx/cm^2], maxwell/square inch [Mx/in^2], gauss [Gs] ...

Magnetomotive force converter [5]

ampere turn, kiloampere turn [kAt], milliampere turn [mAt], abampere turn [abAt], gilbert [Gi]

Radiology Converters
Radiation converter [22]

gray/second, exagray/second [Egy/s], petagray/second [Pgy/s], teragray/second [Tgy/s], gigagray/second [Ggy/s], megagray/second [Mgy/s], kilogray/second [kGy/s], hectogray/second [hGy/s], dekagray/second [daGy/s] ...

Radiation absorbed dose converter [23]

rad, millirad [mrd], joule/kilogram [J/kg], joule/gram [J/g], joule/centigram [J/cg], joule/milligram [J/mg], gray [Gy], exagray [Egy], petagray [Pgy], teragray [Tgy], gigagray [Ggy], megagray [Mgy] ...

Radiation activity converter [16]

becquerel, terabecquerel [TBq], gigabecquerel [GBq], megabecquerel [MBq], kilobecquerel [kBq], millibecquerel [mBq], curie [Ci], kilocurie [kCi], millicurie [mCi], microcurie [uCi], nanocurie [nCi], picocurie [pCi] ...

Radiation exposure converter [7]

coulomb/kilogram, millicoulomb/kilogram [mC/kg], microcoulomb/kilogram [uC/kg], roentgen [R], tissue roentgen, parker, rep

Miscellaneous Converters
Density converter

gram/liter, kilogram/liter [kg/L], milligram/liter [mg/L], kg/cm3, g/cc, mg/ul ...

Binary, decimal, hexadecimal converter

decimal, binary, octal and hexadecimal numbers

Clothing converter

Convert woman's Coats, Blouses, Shoes, Bras and man's Coats, Suits, Shirts, and Shoes of different countries

Color RGB, Hex, HTML format converter

Convert among different color formats, including RGB, Hexidecimal, HTML common colors

Phone number converter

Convert word to digital phone numbers, e.g. 800-ENDMEMO to 800-363-6366

Unicode converter

Convert among Unicode, Decimal NCRs, Hexadecimal NCRs and UTF-8 Code characters

Data transfer converter [20]

bit/second, byte/second [B/s], kilobit/second (SI def.), kilobyte/second (SI def.), kilobit/second [kb/s], kilobyte/second [kB/s], megabit/second (SI def.), megabyte/second (SI def.) [MB/s], megabit/second [Mb/s] ...

Prefix converter [21]

none, yotta [Y], zetta [Z], exa [E], peta [P], tera [T], giga [G], mega [M], kilo [k], hecto [h], deka [da], deci [d], centi [c], milli [m], micro [u], nano [n], pico [p], femto [f], atto [a], zepto [z] ...

Currency converter [50]

United States Dollar, British Pound, Chinese Yuan, Japanese Yen, Euro, Indian Rupee, Australian Dollar, Brazilian Real, South African Rand ...

Date Difference Calculator

Calculate the day difference between two given dates.