<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000874775
<NAME> IAI INVESTMENT FUNDS VI, INC.
<SERIES>
<NUMBER> 6
<NAME> IAI MONEY MARKET FUND
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> JAN-31-2001
<PERIOD-START> FEB-01-2000
<PERIOD-END> JUL-31-2000
<INVESTMENTS-AT-COST> 16,656,143
<INVESTMENTS-AT-VALUE> 16,656,143
<RECEIVABLES> 1,884
<ASSETS-OTHER> 24,801
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 16,682,828
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 8,973
<TOTAL-LIABILITIES> 8,973
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 16,673,855
<SHARES-COMMON-STOCK> 16,707,897
<SHARES-COMMON-PRIOR> 20,645,493
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 0
<NET-ASSETS> 16,673,855
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 606,820
<OTHER-INCOME> 0
<EXPENSES-NET> (59,368)
<NET-INVESTMENT-INCOME> 547,452
<REALIZED-GAINS-CURRENT> 0
<APPREC-INCREASE-CURRENT> 0
<NET-CHANGE-FROM-OPS> 547,452
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (548,693)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 27,153,719
<NUMBER-OF-SHARES-REDEEMED> (31,586,210)
<SHARES-REINVESTED> 494,895
<NET-CHANGE-IN-ASSETS> (3,938,837)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> (59,368)
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> (67,024)
<AVERAGE-NET-ASSETS> 19,843,763
<PER-SHARE-NAV-BEGIN> 1.00
<PER-SHARE-NII> 0.03
<PER-SHARE-GAIN-APPREC> 0
<PER-SHARE-DIVIDEND> (0.03)
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 1.00
<EXPENSE-RATIO> 0.60
</TABLE>
