provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 70 kg, 150 lbs, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!

›› Enter measurement units to convert

Convert to  

I'm feeling lucky, show me some random units.

›› Quick links

lbs to kg
mm to inches
cm to feet
MB to GB
convert ml to oz
miles to kilometers
five dollar bill to twenty dollar bills
kilobar to centitorr
zettawatts to deciwatts
litres to cubic millimeters
grams ZnC4H2O4 to moles
grams Lithium to moles
grams Potassium Propionate to moles
moles C7H8N2S to grams
moles Osmium to grams
moles Tantalum Carbide to grams
64,000 a year is how much an hour
21.50 an hour is how much a year
president in 1949
how many days in 2015
how many days in May
number of days between February 2nd, 1944 and May 28th, 2015
number of days between May 28th, 2015 and February 10th, 2019
number of days between March 20th, 1944 and December 4th, 1953
how many Mondays in 2015
how many Tuesdays in 2015
how many Wednesdays in 2015
how many Thursdays in 2015
how many Fridays in 2015
how many Saturdays in 2015
how many Sundays in 2015