Please support this site by disabling or whitelisting the Adblock for "justintools.com". I've spent over 10 trillion microseconds (and counting), on this project. This site is my passion, and I regularly adding new tools/apps. Users experience is very important, that's why I use non-intrusive ads. Any feedback is appreciated. Thank you. Justin XoXo :)

# Unit Conversion of Measurements

## Unit Conversion

Conversion of units is the conversion between different units of measurement (such as length, temperature, mass, volume, etc.) for the same quantity, typically through multiplicative conversion factor.

For example, length is a physical quantity. The meter is a unit of length that represents a definite predetermined length. When we say 10 meters (or 10 m), we actually mean 10 times the definite predetermined length called "meter".

The most widely used system of measurement is the International System of Units (abbreviated as SI), it comprises a coherent system of units of measurement built on seven base units. See below:

UnitSI base Symbol
Length meter m
Mass kilogram kg
Time second s
Temperature kelvin K
Electric current ampere A
Amount of substance mole mol
luminous intensity candela cd
UnitDerived SI base Symbol
Angle radian rad
Angle [Solid] steradian sr
Frequency hertz Hz
Force Newton N
Pressure, stress pascal Pa
Energy, power joule J
Power, radiant flux watt W
Electric charge coulumb C
Voltage volt V
Capacitance farad F
Electric resistance ohm Ω
electrical conductance siemens S
magnetic flux weber Wb
magnetic flux density tesla T
inductance henry H
magnetic flux density tesla T
luminous flux lumen lm
illuminance lux lx
radioactivity becquerel Bq
absorbed dose gray Gy
equivalent dose sievert Sv
catalytic activity katal kat

## Popular Units

### ANGLE [rad]

Radians Degrees Arcseconds Arcminutes all units>>

### AREA [sq m]

Square Meters Square Centimeters Square Kilometers Square Feet Square Inches Square Miles Hectares all units>>

### DATA STORAGE [bytes]

B KB MB GB TB Bit KBit MBit GBit TBit all units>>

### ENERGY+POWER [J]

Joules Kilojoules Calories Foot pound force all units>>

### FREQUENCY [hertz]

Hz KHz MHz MHz MHz Rad/s RPM FPS all units>>

### FUEL CONSUMPTION [km/L]

Km/L m/L mpg [US] mpg [UK] ft/gal [US]: all units>>

### LENGTH [m]

m cm mm Km Miles Feet Inches Yards Light-years Angstroms all units>>

### MASS+WEIGHT [kg]

Kg milligrams grams Pounds Ounces Carats tons [METRIC] tons [IMPERIAL] all units>>

### PRESSURE [Pa]

Pascals Pound-Force Kilogram-Force Atm Bars Torrs ksi psi kgf/m2 lbf/ft2 all units>>

### SPEED [km/h]

mph miles/min miles/s Km/h Km/s m/s knots Speed of light all units>>

### TEMPERATURE [K]

celsius fahrenheit kelvin delisle newton rankine reaumur romer all units>>

### TIME [s]

seconds milliseconds minutes hours days weeks months years decades centuries millenniums all units>>

### VOLUME [L]

liters milliliters gallons[US] tablespoons[US] teaspoons[US] fl-oz[US] quarts[US] gallons[UK] tablespoons[UK] teaspoons[UK] fl-oz[UK] quarts[UK] shots cubic meters cubic feet cubic inches all units>>