NATIONAL BANK OF GREECE

Press Release

Announcement Date for 9-month 2012 Results

National Bank ofGreecewill announce 9-month 2012 results, for the Bank and the Group, onFriday 21 December 2012, at17:20Greek time (+2:00 GMT). A conference call for the presentation and discussion of the results is scheduled to follow at17:45Greek time the same day.

Athens,18 December 2012