<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains summary financial information extracted from the
Investors Cash Trust-Treasury Portfolio Semiannual Report for the period ended
9/30/2000 and is qualified in its entirety by reference to such financial
statements.
</LEGEND>
<CIK> 0000863209
<NAME> INVESTORS CASH TRUST
<SERIES>
<NUMBER> 040
<NAME> TREASURY PORTFOLIO
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAR-31-2001
<PERIOD-START> APR-01-2000
<PERIOD-END> SEP-30-2000
<INVESTMENTS-AT-COST> 49,528,813
<INVESTMENTS-AT-VALUE> 49,528,813
<RECEIVABLES> 6,157,486
<ASSETS-OTHER> 53,901
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 55,740,200
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 314,212
<TOTAL-LIABILITIES> 314,212
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 0
<SHARES-COMMON-STOCK> 14,819,320
<SHARES-COMMON-PRIOR> 0
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 0
<NET-ASSETS> 55,425,988
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1,750,456
<OTHER-INCOME> 0
<EXPENSES-NET> 103,777
<NET-INVESTMENT-INCOME> 1,646,679
<REALIZED-GAINS-CURRENT> 1,345
<APPREC-INCREASE-CURRENT> 0
<NET-CHANGE-FROM-OPS> 1,648,024
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (267,788)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 30,049,266
<NUMBER-OF-SHARES-REDEEMED> (15,420,139)
<SHARES-REINVESTED> 190,193
<NET-CHANGE-IN-ASSETS> 7,537,141
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 41,532
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 175,055
<AVERAGE-NET-ASSETS> 11,266,437
<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> 0.97
</TABLE>
