<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND> The schedule contains summary financial information
extracted from the financial statements and supporting
schedules as of the end of the most current period and is
qualified in its entirety by reference to such financial
statements.
</LEGEND>
<CIK> 0001043342
<NAME> Back Bay Funds, Inc. - Total Return Bond Fund
<SERIES>
<NUMBER> 3
<NAME> Class C
<S> <C>
<FISCAL-YEAR-END> NOV-30-2000
<PERIOD-START> DEC-01-1999
<PERIOD-END> MAY-31-2000
<PERIOD-TYPE> 6-MOS
<INVESTMENTS-AT-COST> 39601781
<INVESTMENTS-AT-VALUE> 37095005
<RECEIVABLES> 711743
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 26195
<TOTAL-ASSETS> 37832943
<PAYABLE-FOR-SECURITIES> 825233
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 97869
<TOTAL-LIABILITIES> 923102
<SENIOR-EQUITY> 0
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<SHARES-COMMON-STOCK> 4049659
<SHARES-COMMON-PRIOR> 3565792
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (1693889)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> (2506776)
<NET-ASSETS> 36909841
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 1331921
<OTHER-INCOME> 0
<EXPENSES-NET> 70935
<NET-INVESTMENT-INCOME> 1260986
<REALIZED-GAINS-CURRENT> (205360)
<APPREC-INCREASE-CURRENT> (1197080)
<NET-CHANGE-FROM-OPS> (141454)
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 1260986
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 417978
<NUMBER-OF-SHARES-REDEEMED> 38544
<SHARES-REINVESTED> 104433
<NET-CHANGE-IN-ASSETS> 3136523
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (1488529)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 62101
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 185456
<AVERAGE-NET-ASSETS> 35486823
<PER-SHARE-NAV-BEGIN> 9.47
<PER-SHARE-NII> .32
<PER-SHARE-GAIN-APPREC> (0.36)
<PER-SHARE-DIVIDEND> .32
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 9.11
<EXPENSE-RATIO> .80
</TABLE>
