Total Voting Rights

3 October 2016

Centrica plc ('the Company')

Total Voting Rights

In accordance with the Disclosure and Transparency Rules ('the Rules'), we notify the market of the following:

As at 30 September 2016 the issued capital of the Company comprised 5,467,754,897 ordinary shares of 614/81 pence ('Shares'). This figure excludes 52,154,083 Shares held in treasury. All of the issued Shares carry voting rights of one vote per share.

The figure of 5,467,754,897 may be used by shareholders (and others with notification obligations) 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, the Company under the Rules.

Andy Hodges

Head of Secretariat, Centrica plc

01753 494000