Image InputX

Upload an image from your computer:
Enter a URL for an image:
 

File UploadX

Upload a file from your computer:
Enter a URL for a file:
 


Copy & paste as input »Terms | Privacy

All files »Recent files
Loading
Supported formats and sample files
Assuming "units" is a general topic | Use as a computation or a word or a biomolecule instead
Units & Measures
Units

Units

get information and conversions for a unit

foot pound

coulombs

ft^3

kg m^2/s^2

Conversions

get unit conversions for a quantity

120 meters

50 gallons

12 stone

35 megacuries

3 Danish pots

450 MeV

10 megabytes

convert to a specified unit

20mL in drams

5 furlongs in miles

30mpg in km/liter

convert 10 megabytes to mebibytes

Calculations

do a calculation with units

10 miles + 14 kilometers

specify a unit for the result of a calculation

(20 feet)(1 mile) in acres

Comparisons

compare two quantities

175lb vs 100kg

get comparisons for a given quantity

1 million miles

50mg

Dimensional Analysis »

get information about a physical quantity

mass density

compare physical quantities and compute dimensionless combinations

energy, momentum

compute a dimensionless number

Reynolds number

Prefixes

get information about prefixes

binary prefixes

SI prefixes

 
Give us your feedback:
 
x

Output Zoom

Zoom in to see an enlarged view of any output.

Start FREE Pro Trial

Learn about all Pro features »
X

Edit this favorite


 
AdvertisementAvoid ads Upgrade to Wolfram|Alpha Pro »
x

CDF Interactivity

Bring Wolfram|Alpha output to life with CDF interactivity.

Start FREE Pro Trial
Learn about all Pro features »