Director/PDMR Shareholding

Rio Tinto PLC
15 October 2007

Rio Tinto plc
15 October 2007

                     Rio Tinto Share Ownership Plan ('SOP')

The SOP is an Inland Revenue approved trust arrangement, operated through Capita
AESOP Trustees Limited, under which employees are able to purchase ordinary
shares in the Company of 10p each ('ordinary shares'), using monthly deductions
from salary, and are allocated an equivalent number of free ordinary shares ('
matching shares').

On 15 October 2007, Rio Tinto plc was notified that, on 10 October 2007 in
London, the following executive directors and persons discharging managerial
responsibility ('PDMRs') of the Company each purchased ordinary shares at a
price of £43.4985 and were allocated the same number of matching shares, free of
charge:

                    No. of shares      Total ordinary     Percentage of issued 
                       acquired          shares held          share capital
                                       
Director
G.R. Elliott              6                48,992             0.004914%

PDMRs
K.Johnson                 4                18,916             0.001897%
A.Mackenzie               6                40,631             0.004075%


The above directors/PDMRs also have an interest in 879 shares as potential
beneficiaries of the Rio Tinto Employee Share Ownership Trust.

This announcement is made in accordance with the requirements of the Disclosure
and Transparency Rules 3.1.2 to 3.1.4.


Enquiries:        Laura Jackson
                  Secretarial Assistant
                  Rio Tinto plc
                  Tel: [phone]


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