<TABLE> <S> <C>
<ARTICLE> 9
<LEGEND>
This schedule contains summary financial information extracted from the consoli-
dated balance sheets and statements of income and the accompanying tables of
Form 10-Q. Information herein is qualified by reference to such statements.
</LEGEND>
<CIK> 0001011659
<NAME> UnionBanCal Corporation
<MULTIPLIER> 1
<CURRENCY> U.S. Dollars
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> SEP-30-2000
<EXCHANGE-RATE> 1.000
<CASH> 2,133,958
<INT-BEARING-DEPOSITS> 142,106
<FED-FUNDS-SOLD> 236,600
<TRADING-ASSETS> 244,063
<INVESTMENTS-HELD-FOR-SALE> 3,588,360
<INVESTMENTS-CARRYING> 24,173
<INVESTMENTS-MARKET> 23,469
<LOANS> 26,157,939
<ALLOWANCE> 525,896
<TOTAL-ASSETS> 33,745,489
<DEPOSITS> 25,894,059
<SHORT-TERM> 2,980,704
<LIABILITIES-OTHER> 842,631
<LONG-TERM> 550,000
0
0
<COMMON> 1,294,893
<OTHER-SE> 1,927,877
<TOTAL-LIABILITIES-AND-EQUITY> 33,745,489
<INTEREST-LOAN> 1,675,900
<INTEREST-INVEST> 162,689
<INTEREST-OTHER> 26,091
<INTEREST-TOTAL> 1,864,680
<INTEREST-DEPOSIT> 487,497
<INTEREST-EXPENSE> 678,881
<INTEREST-INCOME-NET> 1,185,799
<LOAN-LOSSES> 190,000
<SECURITIES-GAINS> 8,804
<EXPENSE-OTHER> 829,735
<INCOME-PRETAX> 660,072
<INCOME-PRE-EXTRAORDINARY> 660,072
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 431,462
<EPS-BASIC> 2.66
<EPS-DILUTED> 2.65
<YIELD-ACTUAL> 5.23
<LOANS-NON> 282,999
<LOANS-PAST> 12,636
<LOANS-TROUBLED> 0
<LOANS-PROBLEM> 0
<ALLOWANCE-OPEN> 470,378
<CHARGE-OFFS> 151,781
<RECOVERIES> 17,424
<ALLOWANCE-CLOSE> 525,896
<ALLOWANCE-DOMESTIC> 419,400
<ALLOWANCE-FOREIGN> 7,200
<ALLOWANCE-UNALLOCATED> 99,300
</TABLE>