What are the maximum dimensions for a standard package concerning length and girth?

The maximum dimensions for a standard package, specifically concerning the combined length and girth, is set at 108 inches. This means that when measuring a package, the length is taken as the longest side, and the girth is calculated by adding twice the width and twice the height. So, for example, if a package is 40 inches long, and its width and height total 34 inches, the girth would be 68 inches, which combined with the length would equal 108 inches.

This measurement is essential as it ensures packages can be processed efficiently through the postal system. Packages exceeding this maximum size may not be accepted for standard shipping. Thus, knowing this dimension guideline is crucial for anyone preparing packages for mailing through USPS.