Notification of Major Interest in Shares

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARESi                                
                                                                               
1. Identity of the issuer or the underlying            Carnival PLC            
issuer                                                                         
of existing shares to which voting rights                                      
are                                                                            
attached: ii                                                                   
                                                                               
2 Reason for the notification (please tick the appropriate box or boxes):      
                                                                               
An acquisition or disposal of voting rights                                   X                                
                                                                               
An acquisition or disposal of qualifying financial instruments which           
may result in the acquisition of shares already issued to which voting         
rights are attached                                                            
                                                                               
An acquisition or disposal of instruments with similar economic effect         
to qualifying financial instruments                                            
                                                                               
An event changing the breakdown of voting rights                               
                                                                               
Other (please                                                                  
specify):                                                                      
                                                                               
3. Full name of person(s) subject to      The Capital Group Companies, Inc.    
the                                                                            
notification obligation: iii                                                   
                                                                               
4. Full name of shareholder(s)             Capital Guardian Trust Company      
(if different from 3.):iv                                                      
                                            Capital International Limited      
                                                                               
                                             Capital International SÁrl        
                                                                               
                                       Capital Research and Management Company 
                                                                               
5. Date of the transaction and date                 25 July 2013               
on                                                                             
which the threshold is crossed or                                              
reached: v                                                                     
                                                                               
6. Date on which issuer notified:                   29 July 2013               
                                                                               
7. Threshold(s) that is/are crossed           Holding has gone above 6%        
or                                                                             
reached: vi, vii                                                               

8. Notified details:                                                                 
                                                                                     
A: Voting rights attached to shares viii, ix                                         
                                                                                     
Class/type of  Situation previous        Resulting situation after the triggering    
shares         to the triggering         transaction                                 
               transaction                                                           
                                                                                     
if possible    Number      Number        Number  Number of voting  % of voting rights
using          of          of            of      rights            x                 
the ISIN CODE  Shares      Voting        shares                                      
                           Rights                                                    
                                         Direct  Direct Indirect   Direct    Indirect
                                                 xi     xii                          
                                                                                     
   Ordinary    10,789,400  10,789,400    N/A     N/A    11,023,960 N/A       6.0062% 
                                                                                     
(GB0031215220)                                                                       
                                                                                     
     ADRs      502         502           N/A     N/A    502        N/A       0.0003% 
                                                                                     
(US14365C1036)                                                                       
                                                                                     
B: Qualifying Financial Instruments                                                  
                                                                                     
Resulting situation after the triggering transaction                                 
                                                                                     
Type of financial    Expiration Exercise/            Number of voting     % of voting
instrument           date xiii  Conversion Period    rights that may be   rights     
                                xiv                  acquired if the                 
                                                     instrument is                   
                                                     exercised/                      
                                                     converted.                      
                                                                                     
C: Financial Instruments with similar economic effect to Qualifying Financial        
Instruments xv, xvi                                                                  
                                                                                     
Resulting situation after the triggering transaction                                 
                                                                                     
Type of financial Exercise Expiration Exercise/  Number of voting    % of voting     
instrument        price    date xvii  Conversion rights instrument   rights xix, xx  
                                      period     refers to                           
                                      xviii                                          
                                                                                     
                                                                     Nominal Delta   
                                                                                     
Total (A+B+C)                                                                        
                                                                                     
Number of voting rights                      Percentage of voting rights             
                                                                                     
11,024,462                                   6.0064%                                 

9. Chain of controlled undertakings through which the voting rights and/or the 
financial instruments are effectively held, if applicable: xxi                 
                                                                               
Capital Guardian Trust Company - 757,303 - 0.413%                              
                                                                               
Capital International Limited - 44,420 - 0.024%                                
                                                                               
Capital International SÁrl - 73,100 - 0.040%                                   
                                                                               
Capital Research and Management Company - 10,149,639 - 5.530%                  
                                                                               
EuroPacific Growth Fund                                                        
                                                                               
Proxy Voting:                                                                  
                                                                               
10. Name of the proxy holder:                                                  
                                                                               
11. Number of voting rights proxy holder will                                  
cease                                                                          
to hold:                                                                       
                                                                               
12. Date on which proxy holder will cease to hold                              
voting rights:                                                                 
                                                                               
                                                                               
13. Additional information:                                                    
                                                                               
14. Contact name:                      Arnaldo Perez                           
                                                                               
15. Contact telephone number:          1-305-599-2600