FRN Variable Rate Fix

LONDON--(BUSINESS WIRE)--

COMMONWEALTH BANK OF AUSTRALIA

Issue of USD 25,000,000 Floating Rate Notes due

February 2013 Series 5196 Tranche 1 MTN

ISSUE NAME.

Our Ref. MF0614

ISIN Code. XS0746427565

INTEREST AMT PER DENOM.

CURRENCY CODE. USD

DAY BASIS. Actual/360 (A004)

NUM OF DAYS. 30

INTEREST RATE. 0.459 PCT

VALUE DATE. 13/12/2012

INTEREST PERIOD. 13/11/2012 TO 13/12/2012

USD 200,000.00 IS USD 76.5

POOL FACTOR. N/A