Blocklisting - Interim Review

BLOCK LISTING SIX MONTHLY RETURN Information provided on this form must be typed or printed electronically andprovided to an ris. Date: 21 June 2013 Name of applicant: Carnival plc Name of scheme: Carnival plc Executive Share Option Plan Period of return: From: 1 December 2012 To: 31 May 2013 Balance of unallotted securities under 115,443scheme(s) from previous return: Plus: The amount by which the block Nilscheme(s) has been increased since thedate of the last return (if anyincrease has been applied for): Less: Number of securities issued/ 61,848allotted under scheme(s) during period(see LR3.5.7G): Equals: Balance under scheme(s) not 53,595yet issued/allotted at end of period: Name of contact: Ms. Edy R. Green Telephone number of contact: +1-305-406-4722