Use XLeratorDB/convert for a wide variety of unit conversion calculations. The feature-rich XLeratorDB unit conversion function library lets you include calculations in any T-SQL statement including SELECT, INSERT, UPDATE, DELETE, CREATE VIEW as well as in CTEs, stored procedures, user-defined functions, and computed columns.

XLeratorDB/convert requires Microsoft  SQL Server®  2005 (which must be purchased separately) . XleratorDB/convert installs in minutes and can be used immediately after installation. Anyone familiar with the functions in Microsoft Excel® will immediately feel comfortable with XLeratorDB/convert.

For more information see the blog post discussing XLeratorDB/convert.