ISBN registration group

ISBN group 978-2 — French language

ISBNs beginning 978-2 are issued for French language. The group identifier has 1 digit.

Registrant (publisher) ranges

Registrant rangeRegistrant digitsPublication digitsTitles per registrantRegistrants in range
00–19261,000,00020
200–34935100,000150
35000–39999531,0005,000
400–48635100,00087
487000–494999621008,000
495–49535100,0001
4960–49664410,0007
49670–49699531,00030
497–52735100,00031
5280–52994410,00020
530–69935100,000170
7000–83994410,0001,400
84000–89999531,0006,000
900000–9197996210019,800
91980–91980531,0001
919810–91994262100133
9199430–91996897110260
919969–9499996210030,031
9500000–99999997110500,000

Shorter registrant numbers are issued to larger publishers (more publication digits = more titles).

Reading an ISBN from this group

Every ISBN in this group starts 978-2-. The next digits are the registrant; look up which range the following seven digits fall into to know how long the registrant element is. For example, if the registrant has 2 digits, the publication element has 6 digits, then comes the check digit.

Check, convert or hyphenate any ISBN with the ISBN converter, and make a print-ready barcode with the ISBN barcode generator.

Sources & data

  • International ISBN Agency RangeMessage (Fri, 2 Oct 2026 16:08:21 UTC).