Blocklisting Interim Review

Rio Tinto PLC
26 October 2007

                                   SCHEDULE 5


                        BLOCKLISTING SIX MONTHLY RETURN


1. Name of company

Rio Tinto plc


2. Name of scheme

Rio Tinto Share Savings Plan


3. Period of return:

From      22 April 2007                              To     21 October 2007


4. Number and class of shares(s) (amount of stock / debt security) not issued
under scheme

960,140


5. Number of shares issued / allotted under scheme during period:

32,568


6. Balance under scheme not yet issued / allotted at end of period

927,572


7. Number and class of share(s) (amount of stock / debt securities) originally
listed and the date of admission;

6,290,308 Ordinary shares of 10p - Various dates


Please confirm total number of shares in issue at the end of the period in order
for us to update our records


997,078,662 (excluding treasury shares)


Contact for queries

Name             Sarah Morley

Address          Rio Tinto plc, 6 St James's Square, London, SW1Y 4LD

Telephone        [phone]


This material originates from the Financial Services Authority (FSA). All
copyrights relating to it are held by the FSA. Use of FSA material does not
indicate any endorsement by the FSA of its publication, or the material or views
contained within it.


                                   SCHEDULE 5

                        BLOCKLISTING SIX MONTHLY RETURN


1. Name of company

Rio Tinto plc


2. Name of scheme

Rio Tinto Share Option Plan 1998


3. Period of return:

From      22 April 2007                              To     21 October 2007


4. Number and class of shares(s) (amount of stock / debt security) not issued
under scheme

994,895


5. Number of shares issued / allotted under scheme during period:

0


6. Balance under scheme not yet issued / allotted at end of period

994,895

7. Number and class of share(s) (amount of stock / debt securities) originally
listed and the date of admission;

525,000 Ordinary shares of 10p - Various dates


Please confirm total number of shares in issue at the end of the period in order
for us to update our records

997,078,662 (excluding treasury shares)


Contact for queries

Name             Sarah Morley

Address          Rio Tinto plc, 6 St James's Square, London, SW1Y 4LD

Telephone        [phone]

This material originates from the Financial Services Authority (FSA). All
copyrights relating to it are held by the FSA. Use of FSA material does not
indicate any endorsement by the FSA of its publication, or the material or views
contained within it.




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