<ARTICLE> 5 <LEGEND> The schedule contains summary financial information extracted from Dean Witter Diversified Futures Fund II L.P. and is qualified in its entirety by reference to such financial statements. </LEGEND> <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1999 <PERIOD-END> MAR-31-1999 <CASH> 9,608,814 <SECURITIES> 0 <RECEIVABLES> 45,281<F1> <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 0 <PP&E> 0 <DEPRECIATION> 0 <TOTAL-ASSETS> 9,954,636<F2> <CURRENT-LIABILITIES> 0 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 9,954,636<F3> <SALES> 0 <TOTAL-REVENUES> (411,324)<F4> <CGS> 0 <TOTAL-COSTS> 0 <OTHER-EXPENSES> 230,567 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> (641,891) <INCOME-TAX> 0 <INCOME-CONTINUING> (641,891) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (641,891) <EPS-PRIMARY> 0 <EPS-DILUTED> 0 <FN> <F1>Receivables include interest receivable of $30,657 and due from DWR of $14,624. <F2>In addition to cash and receivables, total assets include net unrealized gain on open contracts of $300,541. <F3>Liabilities include redemptions payable of $495,932 and accrued management fees of $21,563. <F4>Total revenues include realized trading revenue of $(594,590), net change in unrealized of $93,977, and interest income of $89,289. </FN>