Publication of Supplementary Prospectus

METRO BANK PLCLegal Entity Identifier: 213800X5WU57YL9GPK89

2 October 2019

Publication of Supplementary Prospectus

The following document has been approved by the UK Listing Authority on 2 October 2019 and is available for viewing:

Supplementary Prospectus dated 2 October 2019 (the "Supplementary Prospectus") relating to the Metro Bank PLC £3,000,000,000 Euro Medium Term Note Programme.

The Supplementary Prospectus should be read and construed in conjunction with the base prospectus dated 17 September 2019 (the "Base Prospectus").

To view the full document, please paste the following URL into the address bar of your browser.

http://www.rns-pdf.londonstockexchange.com/rns/5717O_1-2019-10-2.pdf

A copy of the Supplementary Prospectus has also been submitted to the National Storage Mechanism and will shortly be available for inspection at www.Hemscott.com/nsm.do.

For more information, please contact:

Metro Bank PLC Investor Relations

Jo Roberts

+44 (0) 20 3402 8900

IR@metrobank.plc.uk

Metro Bank PLC Media Relations

Charlotte Sjoberg

+44 (0) 7970 633255

pressoffice@metrobank.plc.uk

Teneo

Charles Armitstead / Haya Herbert Burns

+44 (0) 7703 330269 / +44 (0) 7342 031051

Metrobank@teneo.com

DISCLAIMER - INTENDED ADDRESSEES

Please note that the information contained in the Supplementary Prospectus and the Base Prospectus may be addressed to and/or targeted at persons who are residents of particular countries only and is not intended for use and should not be relied upon by any person outside these countries. Prior to relying on the information contained in the Supplementary Prospectus or the Base Prospectus you must ascertain from the Base Prospectus whether or not you are part of the intended addressees of the information contained therein.

Neither the Base Prospectus nor the Supplementary Prospectus constitutes an offer of securities for sale in the United States or otherwise. The Notes described therein have not been, and will not be, registered under the U.S. Securities Act of 1933, as amended (the "Securities Act") or under any relevant securities laws of any state of the United States and may not be offered or sold in or into the United States, except pursuant to an exemption from the Securities Act.

Your right to access this service is conditional upon complying with the above requirement.