Length Converter
Weight Converter
Volume Converter
Volume - Dry Converter
Temperature Converter
Area Converter
Pressure Converter
Energy Converter
Force Converter
Time Converter
Velocity Converter
Angle Converter
Fuel Consumption Converter
Numbers Converter
Data Storage Converter
UnitConversion.org
- the ultimate unit conversion resource.
Length Converter
meter [m]:
exameter [Em]:
petameter [Pm]:
terameter [Tm]:
gigameter [Gm]:
megameter [Mm]:
kilometer [km]:
hectometer [hm]:
dekameter [dam]:
decimeter [dm]:
centimeter [cm]:
millimeter [mm]:
micrometer [µm]:
micron [µ]:
nanometer [nm]:
picometer [pm]:
femtometer [fm]:
attometer [am]:
megaparsec [Mpc]:
kiloparsec [kpc]:
parsec [pc]:
light year [ly]:
astronomical unit [AU]:
league [lea]:
nautical league (UK):
nautical league (int.):
league (statute):
mile [mi, mi(Int)]:
nautical mile (UK):
nautical mile (int.):
mile (statute) [mi]:
mile (US survey) [mi]:
mile (Roman):
kiloyard [kyd]:
furlong [fur]:
furlong (US survey):
chain [ch]:
chain (US survey) [ch]:
rope:
rod [rd]:
rod (US survey) [rd]:
perch:
pole:
fathom [fath]:
fathom (US survey):
ell:
yard [yd]:
foot [ft]:
foot (US survey) [ft]:
link [li]:
link (US survey) [li]:
cubit (UK):
hand:
span (cloth):
finger (cloth):
nail (cloth):
inch [in]:
inch (US survey) [in]:
barleycorn:
mil [mil, thou]:
microinch:
angstrom [A]:
a.u. of length [a.u., b]:
X-unit [X]:
fermi [F, f]:
arpent:
pica:
point:
twip:
aln:
famn:
caliber [cl]:
centiinch [cin]:
ken:
Russian archin:
Roman actus:
vara de tarea:
vara conuquera:
vara castellana:
cubit (Greek):
long reed:
reed:
long cubit:
handbreadth:
fingerbreadth:
Planck length:
Bohr radius [b, a.u.]:
Earth's polar radius:
Sun's radius:
Weight Converter
kilogram [kg]:
gram [g]:
exagram [Eg]:
petagram [Pg]:
teragram [Tg]:
gigagram [Gg]:
megagram [Mg]:
hectogram [hg]:
dekagram [dag]:
decigram [dg]:
centigram [cg]:
milligram [mg]:
microgram [µg]:
nanogram [ng]:
picogram [pg]:
femtogram [fg]:
attogram [ag]:
dalton:
kilopound [kip]:
kip:
slug:
pound [lb]:
ounce [oz]:
poundal [pdl]:
ton (short) [ton (US)]:
ton (long) [ton (UK)]:
ton (assay) (US):
ton (assay) (UK):
ton (metric) [t]:
kiloton (metric) [kt]:
quintal (metric) [cwt]:
hundredweight (US):
hundredweight (UK):
quarter (US) [qr (US)]:
quarter (UK) [qr (UK)]:
stone (US):
stone (UK):
tonne [t]:
pennyweight [pwt]:
scruple (apothecary):
carat [car, ct]:
grain [gr]:
gamma:
talent (Biblical Hebrew):
mina (Biblical Hebrew):
gerah (Biblical Hebrew):
talent (Biblical Greek):
mina (Biblical Greek):
lepton (Biblical Roman):
Planck mass:
Atomic mass unit [u]:
Electron mass (rest):
Muon mass:
Proton mass:
Neutron mass:
Deuteron mass:
Earth's mass:
Sun's mass:
Volume Converter
cubic meter [m
3
]:
cubic kilometer [km
3
]:
cubic decimeter:
cubic centimeter:
cubic millimeter:
liter [L, l]:
exaliter [EL]:
petaliter [PL]:
teraliter [TL]:
gigaliter [GL]:
megaliter [ML]:
kiloliter [kL]:
hectoliter [hL]:
dekaliter [daL]:
deciliter [dL]:
centiliter [cL]:
milliliter [mL]:
microliter [µL]:
nanoliter [nL]:
picoliter [pL]:
femtoliter [fL]:
attoliter [aL]:
cc [cc, cm
3
]:
drop:
barrel (oil) [bbl (oil)]:
barrel (US) [bbl (US)]:
barrel (UK) [bbl (UK)]:
gallon (US) [gal (US)]:
gallon (UK) [gal (UK)]:
quart (US) [qt (US)]:
quart (UK) [qt (UK)]:
pint (US) [pt (US)]:
pint (UK) [pt (UK)]:
cup (US):
cup (metric):
cup (UK):
fluid ounce (US):
fluid ounce (UK):
tablespoon (US):
tablespoon (metric):
tablespoon (UK):
dessertspoon (US):
dessertspoon (UK):
teaspoon (US):
teaspoon (metric):
teaspoon (UK):
gill (US) [gi]:
gill (UK) [gi (UK)]:
minim (US):
minim (UK):
cubic mile [mi
3
]:
cubic yard [yd
3
]:
cubic foot [ft
3
]:
cubic inch [in
3
]:
ton register [ton reg]:
ccf:
hundred-cubic foot:
acre-foot [ac*ft]:
acre-foot (US survey):
acre-inch [ac*in]:
dekastere:
stere [st]:
decistere:
cord [cd]:
tun:
hogshead:
board foot:
dram [dr]:
cor (Biblical):
homer (Biblical):
bath (Biblical):
hin (Biblical):
cab (Biblical):
log (Biblical):
Taza (Spanish):
Earth's volume:
Volume - Dry Converter
liter [L, l]:
barrel dry (US):
pint dry (US):
quart dry (US):
peck (US) [pk (US)]:
peck (UK) [pk (UK)]:
bushel (US) [bu (US)]:
bushel (UK) [bu (UK)]:
cor (Biblical):
homer (Biblical):
ephah (Biblical):
seah (Biblical):
omer (Biblical):
cab (Biblical):
log (Biblical):
Temperature Converter
kelvin [K]:
degree Celsius [°C]:
degree Fahrenheit [°F]:
degree Rankine [°R]:
degree Reaumur [°r]:
Triple point of water:
Area Converter
square meter [m
2
]:
square kilometer:
square hectometer:
square dekameter:
square decimeter:
square centimeter:
square millimeter:
square micrometer:
square nanometer:
hectare [ha]:
are [a]:
barn [b]:
square mile [mi
2
]:
sq. mile (US survey):
square yard [yd
2
]:
square foot [ft
2
]:
sq. foot (US survey):
square inch [in
2
]:
circular inch:
township:
section:
acre [ac]:
acre (US survey) [ac]:
rood:
square chain [ch
2
]:
square rod:
square rod (US survey):
square perch:
square pole:
square mil [mil
2
]:
circular mil:
homestead:
sabin:
arpent:
cuerda:
plaza:
varas castellanas cuad:
varas conuqueras cuad:
Electron cross section:
Pressure Converter
pascal [Pa]:
exapascal [EPa]:
petapascal [PPa]:
terapascal [TPa]:
gigapascal [GPa]:
megapascal [MPa]:
kilopascal [kPa]:
hectopascal [hPa]:
dekapascal [daPa]:
decipascal [dPa]:
centipascal [cPa]:
millipascal [mPa]:
micropascal [µPa]:
nanopascal [nPa]:
picopascal [pPa]:
femtopascal [fPa]:
attopascal [aPa]:
newton/square meter:
newton/square centimeter:
newton/square millimeter:
kilonewton/square meter:
bar:
millibar [mbar]:
microbar [µbar]:
dyne/square centimeter:
kilogram-force/square meter:
kilogram-force/sq. cm:
kilogram-force/sq. millimeter:
gram-force/sq. centimeter:
ton-force (short)/sq. foot:
ton-force (short)/sq. inch:
ton-force (long)/square foot:
ton-force (long)/square inch:
kip-force/square inch:
ksi [ksi]:
pound-force/square foot:
pound-force/square inch:
psi [psi]:
poundal/square foot:
torr [Torr]:
centimeter mercury (0°C):
millimeter mercury (0°C):
inch mercury (32°F) [inHg]:
inch mercury (60°F) [inHg]:
centimeter water (4°C):
millimeter water (4°C):
inch water (4°C) [inAq]:
foot water (4°C) [ftAq]:
inch water (60°F) [inAq]:
foot water (60°F) [ftAq]:
atmosphere technical [at]:
Standard atmosphere [atm]:
Energy Converter
joule [J]:
gigajoule [GJ]:
megajoule [MJ]:
kilojoule [kJ]:
millijoule [mJ]:
microjoule [µJ]:
nanojoule [nJ]:
attojoule [aJ]:
megaelectron-volt [MeV]:
kiloelectron-volt [keV]:
electron-volt [eV]:
erg:
gigawatt-hour [GW*h]:
megawatt-hour [MW*h]:
kilowatt-hour [kW*h]:
kilowatt-second [kW*s]:
watt-hour [W*h]:
watt-second [W*s]:
newton meter [N*m]:
horsepower hour [hp*h]:
horsepower (metric) hour:
kilocalorie (IT) [kcal (IT), kcal]:
kilocalorie (th) [kcal (th)]:
calorie (IT) [cal (IT), cal]:
calorie (th) [cal (th)]:
calorie (nutritional):
Btu (IT) [Btu (IT), Btu]:
Btu (th) [Btu (th)]:
mega Btu (IT) [MBtu (IT), MBtu]:
ton-hour (refrigeration) [ton*h]:
fuel oil equivalent @kiloliter:
fuel oil equivalent @barrel (US):
gigaton [Gton]:
megaton [Mton]:
kiloton [kton]:
ton (explosives):
dyne centimeter [dyn*cm]:
gram-force meter [gf*m]:
gram-force centimeter [gf*cm]:
kilogram-force centimeter:
kilogram-force meter [kgf*m]:
kilopond meter [kp*m]:
pound-force foot [lbf*ft]:
pound-force inch [lbf*in]:
ounce-force inch [ozf*in]:
foot-pound [ft*lbf]:
inch-pound [in*lbf]:
inch-ounce [in*ozf]:
poundal foot [pdl*ft]:
therm:
therm (EC):
therm (US):
Hartree energy:
Rydberg constant:
Force Converter
newton [N]:
exanewton [EN]:
petanewton [PT]:
teranewton [TN]:
giganewton [GN]:
meganewton [MN]:
kilonewton [kN]:
hectonewton [hN]:
dekanewton [daN]:
decinewton [dN]:
centinewton [cN]:
millinewton [mN]:
micronewton [µN]:
nanonewton [nN]:
piconewton [pN]:
femtonewton [fN]:
attonewton [aN]:
dyne [dyn]:
joule/meter [J/m]:
joule/centimeter [J/cm]:
gram-force [gf]:
kilogram-force [kgf]:
ton-force (short) [tonf (US)]:
ton-force (long) [tonf (UK)]:
ton-force (metric) [tf]:
kip-force [kipf]:
kilopound-force [kipf]:
pound-force [lbf]:
ounce-force [ozf]:
poundal [pdl]:
pound foot/square second:
pond [p]:
kilopond [kp]:
Time Converter
second [s]:
millisecond [ms]:
microsecond [µs]:
nanosecond [ns]:
picosecond [ps]:
femtosecond [fs]:
attosecond [as]:
shake:
minute [min]:
hour [h]:
day [d]:
week:
month:
month (synodic):
year [y]:
year (Julian):
year (leap):
year (tropical):
year (sidereal):
day (sidereal):
hour (sidereal):
minute (sidereal):
second (sidereal):
fortnight:
decade:
century:
millennium:
septennial:
octennial:
novennial:
quindecennial:
quinquennial:
Planck time:
Velocity Converter
meter/second [m/s]:
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]:
millimeter/hour [mm/h]:
millimeter/minute [mm/min]:
millimeter/second [mm/s]:
foot/hour [ft/h]:
foot/minute [ft/min]:
foot/second [ft/s]:
yard/hour [yd/h]:
yard/minute [yd/min]:
yard/second [yd/s]:
mile/hour [mi/h]:
mile/minute [mi/min]:
mile/second [mi/s]:
knot [kt, kn]:
knot (UK) [kt (UK)]:
Velocity of light in vacuum [c]:
Cosmic velocity - first:
Cosmic velocity - second:
Cosmic velocity - third:
Earth's velocity:
Velocity of sound in pure water:
Mach (20°C, 1 atm):
Mach (SI standard):
Angle Converter
degree [°]:
radian [rad]:
grad [
g
]:
gon:
minute [']:
second ["]:
sign:
mil:
revolution [r]:
circle:
turn:
quadrant:
right angle:
sextant:
Fuel Consumption Converter
meter/liter [m/L]:
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]:
centimeter/liter [cm/L]:
mile (US)/liter [mi/L]:
nautical mile/liter [n.mile/L]:
nautical mile/gallon (US):
kilometer/gallon (US):
meter/gallon (US):
meter/gallon (UK):
mile/gallon (US):
mile/gallon (UK):
meter/cubic meter [m/m
3
]:
meter/cubic centimeter:
meter/cubic yard [m/yd
3
]:
meter/cubic foot [m/ft
3
]:
meter/cubic inch [m/in
3
]:
meter/quart (US):
meter/quart (UK):
meter/pint (US) [m/pt (US)]:
meter/pint (UK):
meter/cup (US):
meter/cup (UK):
meter/fluid ounce (US):
meter/fluid ounce (UK):
liter/meter [L/m]:
liter/100 km [L/100 km]:
gallon (US)/mile:
gallon (US)/100 mi:
gallon (UK)/mile:
gallon (UK)/100 mi:
Numbers Converter
binary:
octal:
decimal:
hexadecimal:
base-2:
base-3:
base-4:
base-5:
base-6:
base-7:
base-8:
base-9:
base-10:
base-11:
base-12:
base-13:
base-14:
base-15:
base-16:
base-17:
base-18:
base-19:
base-20:
base-21:
base-22:
base-23:
base-24:
base-25:
base-26:
base-27:
base-28:
base-29:
base-30:
base-31:
base-32:
base-33:
base-34:
base-35:
base-36:
Data Storage Converter
bit [b]:
nibble:
byte [B]:
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]:
gigabyte (10
9
bytes):
terabit [Tb]:
terabyte [TB]:
terabyte (10
12
bytes):
petabit [Pb]:
petabyte [PB]:
petabyte (10
15
bytes):
exabit [Eb]:
exabyte [EB]:
exabyte (10
18
bytes):
floppy disk (3.5", DD):
floppy disk (3.5", HD):
floppy disk (3.5", ED):
floppy disk (5.25", DD):
floppy disk (5.25", HD):
Zip 100:
Zip 250:
Jaz 1GB:
Jaz 2GB:
CD (74 minute):
CD (80 minute):
DVD (1 layer, 1 side):
DVD (2 layer, 1 side):
DVD (1 layer, 2 side):
DVD (2 layer, 2 side):