Longest career as an editor-in-chief for the same magazine

According to Official Guinness Records,

The longest career as editor-in-chief of a magazine is 57 years 98 days, achieved by Hugh Hefner (USA) for Playboy Magazine who has held the position continuously between the first issue in December 1953 and March 2011.

For a complete list of 2011 records, please visit 2011 Guinness Records in United States.

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