Unit Conversion and Day of the Week

Unit Conversion Factors

Over 100 conversion factors such as inches to centimetres, gallon to cubic metres or even curie to becquerel. Includes instructions showing how to use the conversion factors in your calculations.

Unit Conversion Forms

Use these forms to automatically convert from one unit to another and to determine the conversion factor you need.

Day of the Week Form

Use this to find out what day fell on a particular date. For instance, what day were you born on or what day Christmas or Thanksgiving is this year?

Other Resources

• The Metric System (from NIST)
• International Standard Date and Time Notation
• A4 Paper / International Standard Paper Sizes
• Metric Typographical Units