Total Voting Rights

IMI PLC
01 April 2008



1st April 2008




The Secretary
Company Announcements Office
The Stock Exchange



Dear Sirs





IMI plc - Voting Rights and Capital as at 31 March 2008





IMI plc's current issued capital consists of 338,385,529 ordinary shares with
voting rights.



IMI plc currently holds 16,510,000 ordinary shares in Treasury.



Therefore, the total number of voting rights in IMI plc is 321,875,529



The above figure (321,875,529) may be used by shareholders as the denominator
for the calculations by which they will determine if they are required to notify
their interest in, or a change to their interest in, IMI plc under the FSA's
Disclosure and Transparency Rules.



Yours faithfully









JO BOWER
Deputy Company Secretary/Corporate Counsel











END.


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