GKN plc                                    

                               Voting Rights and Capital                           

    In compliance with Rule 5.6.1 of the Financial Conduct Authority's Disclosure
    and Transparency Rules, as at 31 August 2015 the issued ordinary share capital
    of GKN plc consisted of 1,726,103,630 ordinary shares of 10p each.  Each
    ordinary share carries one vote.  GKN plc holds 12,426,070 ordinary shares in
    Treasury.  Therefore, the total number of voting rights in GKN plc is
    1,713,677,560.

    The above figure (1,713,677,560) may be used by shareholders (and others with
    notification obligations) as the denominator for the calculations by which they
    can determine if they are required to notify their interest in, or a change to
    their interest in, GKN plc under the Financial Conduct Authority's Disclosure
    and Transparency Rules.

                                   01 September 2015