Transaction in Own Shares

Diageo PLC
25 January 2006



Diageo plc announces that it has today purchased through CSFB Europe Ltd 700,000
ordinary shares at a price of 831.52 pence per share. The purchased shares will
all be held as treasury shares.


Following the above purchase, Diageo plc holds 182,509,500 ordinary shares as
treasury shares. The total number of ordinary shares in issue (excluding shares
held as treasury shares) is 2,868,153,240.




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