Units & Measures
get information and conversions for a unit
foot pound
get unit conversions for a quantity
120 meters
convert to a specified unit
20mL in drams
do a calculation with units
10 miles + 14 kilometers
compare two quantities
175lb vs 100kg
get information about a wire gauge
AWG 18
get dimensions of a screw or bolt
1/4 inch bolt
compute volume of paint required to cover an area
1500 sq ft primer
Paper Sizes
get dimensions of a paper format
A4 paper
compare paper formats
legal paper vs ledger paper
compute shoe size equivalents
U.S. women's size 5 shoe
convert shoe size to a specified system
U.K. men's size 11 shoe in Japanese size
Knitting Needle Sizes
get information about knitting needle sizes