Transaction in Own Shares

Diageo PLC
10 February 2006

Diageo plc announces that it has today purchased through Credit Suisse
Securities (Europe) Limited 550,000 ordinary shares at a price of 847.59 pence
per share. The purchased shares will all be held as treasury shares.

Following the above purchase, Diageo plc holds 189,559,500 ordinary shares as
treasury shares. The total number of ordinary shares in issue (excluding shares
held as treasury shares) is 2,861,105,181.


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