Transaction in Own Shares

Diageo PLC
31 May 2006

Diageo plc

31 May 2006

Diageo plc announces that it has today purchased through Goldman Sachs
International 600,000 ordinary shares at a price of 877.03 pence per share.  The
purchased shares will all be held as treasury shares.

Following the above purchase, Diageo plc holds 240,549,652 ordinary shares as
treasury shares.  The total number of ordinary shares in issue (excluding shares
held as treasury shares) is 2,810,425,516.



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