 |
 |
 |
 |
 |
 |
 |
 |
|
|
|
|
|
|
|
|
|
|
|
Offers Mathematical Notations for Orders of Magnitude, Metric prefixes and Common U.S. and Metric equivalents.
Perform conversions with several types of measures.
Conversion tools for weight and mass, distance, capacity and volume, area, speed, temperature, time, energy and work, circular measure and computer storage.
Definitions of units, unix prefixes, conventions, measurements, and conversions maintained at the University of Exeter, Great Britain.
Browsable dictionary that includes major measurement systems and both current and historical terms maintained by Russ Rowlett, Director of the Center for Mathematics and Science Education at the University of North Carolina.
Offers more than 8,000 conversions and calculators in nearly twenty categories.
Java-based program that calculates conversions of your choice.
Non-profit association advocating for the use of the metric system in the U.S.