16 March 2022

NATIONAL AUSTRALIA BANK LIMITED (ABN 12 004 044 937)

(incorporated with limited liability in the Commonwealth of Australia)

(the "Issuer")

NOTICE OF REPAYMENT

to the holders of the

U.S.$250,000,000 Undated Subordinated Floating Rate Notes issued on 9 October 1986

(the "Noteholders" and the "Notes", respectively)

ISIN: GB0006241326

NOTICE IS HEREBY GIVEN that, pursuant to the optional repayment right set out in Condition 4(A) "Repayment and Purchase-Optional repayment" of the terms and conditions of the Notes, the Issuer will redeem the outstanding Notes in full on 27 April 2022, at their principal amount. The aggregate principal amount of the Notes presently outstanding is U.S.$3,770,000.00. Interest on the Notes in respect of the Interest Period to (but excluding) 27 April 2022 shall also be payable to Noteholders upon presentation of a talon, and otherwise in accordance with the terms and conditions of the Notes. No further coupons or talons will be printed in respect of the Notes.

This Notice is given by:

National Australia Bank Limited (ABN 12 004 044 937)

Level 28, 395 Bourke Street

Melbourne, Victoria 3000

Australia

For further information:

Debt Investor Relations

Sarah Stokie

M: +61 (0) 477 721 489

This announcement is released by National Australia Bank Limited (ABN 12 004 044 937) and relates to the disclosure of information that qualified or may have qualified as inside information within the meaning of Article 7 of the Market Abuse Regulation (EU) 596/2014 as it forms part of domestic law by virtue of the European Union (Withdrawal) Act 2018 ("UK MAR"), encompassing information relating to the purchase of the Notes described above. For the purposes of UK MAR and Article 2 of the Commission Implementing Regulation (EU) 2016/1055 as it forms part of domestic law by virtue of the European Union (Withdrawal) Act 2018, this announcement is made by Tom Wirth, Group Treasurer at National Australia Bank Limited (ABN 12 004 044 937).