A4 Office Supplies

International Sizes

If you conduct business overseas, you may need international size office supplies. Outside of North America, paper sizes are based on the International Paper Size Standard ISO 216, and A4 is the most common international size used.

Binder ring spacing differs overseas as well. Bindertek 2 Ring Binders feature standard U.S. 7 cm ring spacing. In contrast, A4 Binders feature European 8 cm ring spacing.

Find more A4, A3, A5 and B5 office supplies at our sister company Empire Imports, Inc.