Holding(s) in Company

NOTIFICATION OF MAJOR INTERESTS IN SHARES                   

1) Name of listed company

Carnival plc

2) Name of shareholder with a major interest

Fidelity Investments (FMR Corp and Fidelity International Limited and their
direct and indirect subsidiaries)

3) Please state whether notification indicates that it is regarding the
holding of the shareholder named in 2 above; in respect of a
non-beneficial interest; or in the case of an individual holder if it is a
holding of that person's spouse or children under the age of 18

Non-beneficial

4) Name of the registered holder(s) and, if more than one holder, the
number of shares held by each of them

See attached Schedule A

5) Number of shares/amount of stock acquired

-

6) Percentage of issued class (any treasury shares held by the listed company
should not be taken into account when calculating percentage)

-


7) Number of shares/amount of stock disposed

2,238,741


8) Percentage of issued class (any treasury shares held by the listed company
should not be taken into account when calculating percentage)

Not provided

9) Class of security

Ordinary shares of $1.66 each

10) Date of transaction

-

11) Date listed company informed

5 April 2006

12) Total holding following this notification

6,058,933 ordinary shares

13) Total percentage holding of issued class following this notification (any
treasury shares held by the listed company should not be taken into account
when calculating percentage)

2.85%


14) Any additional information

The notifiable interests also comprise the notifiable interest of Mr Edward C
Johnson III, a principal shareholder in FMR Corp. and Fidelity International
Limited

15) Name of contact and telephone number for queries

Arnaldo Perez 001 [phone] ext. 18018

16) Name and signature of duly authorised officer of the listed company
responsible for making this notification

Arnaldo Perez, Company Secretary

Date of notification 5 April 2006

Schedule A

       Nominee/Registered Name              Management Company         Shares  
                                                                        Held   
                                                                               
State Street Bank & Trust Co London   Fidelity Pension Management        76,381
                                                                               
Northern Trust London                 Fidelity Pension Management       375,824
                                                                               
Midland Securities Services           Fidelity Pension Management        27,100
                                                                               
Mellon Bank                           Fidelity Pension Management       139,249
                                                                               
JP Morgan, Bournemouth                Fidelity Pension Management       755,900
                                                                               
Clydesdale Bank plc                   Fidelity Pension Management        23,270
                                                                               
Bankers Trust London                  Fidelity Pension Management        60,507
                                                                               
Bank of New York Brussels             Fidelity Pension Management       242,635
                                                                               
State Street Bank & Trust Co          Fidelity Management Trust          20,976
                                      Company                                  
                                                                               
JP Morgan Chase Bank                  Fidelity Management & Research  1,010,000
                                      Company                                  
                                                                               
JP Morgan, Bournemouth                Fidelity Investment Services      502,140
                                      Ltd                                      
                                                                               
Northern Trust London                 Fidelity International Limited      7,700
                                                                               
JP Morgan, Bournemouth                Fidelity International Limited    645,925
                                                                               
Brown Brothers Harriman Ltd LUX       Fidelity International Limited  1,922,706
                                                                               
BNP Paribas, Paris (C)                Fidelity International Limited      9,600
                                                                               
Bank of New York Brussels             Fidelity International Limited     78,420
                                                                               
Bank of New York Europe LDN           Fidelity International Limited    160,600
                                                                               
                                                                      6,058,930