<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000770540
<NAME> NVEST FUNDS TRUST 1
<SERIES>
<NUMBER> 013
<NAME> NVEST BALANCED FUND C
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-END> JUN-30-2000
<INVESTMENTS-AT-COST> 200,525,292
<INVESTMENTS-AT-VALUE> 202,157,291
<RECEIVABLES> 3,500,465
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<OTHER-ITEMS-ASSETS> 678
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<PAYABLE-FOR-SECURITIES> 227,936
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<OTHER-ITEMS-LIABILITIES> 1,069,678
<TOTAL-LIABILITIES> 1,297,614
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 217,322,752
<SHARES-COMMON-STOCK> 218,059
<SHARES-COMMON-PRIOR> 386,257
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> (25,412)
<ACCUMULATED-NET-GAINS> (14,568,519)
<OVERDISTRIBUTION-GAINS> 0
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<OTHER-INCOME> 0
<EXPENSES-NET> 1,764,110
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<REALIZED-GAINS-CURRENT> (14,587,913)
<APPREC-INCREASE-CURRENT> (5,597,145)
<NET-CHANGE-FROM-OPS> (17,722,483)
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 17,806
<DISTRIBUTIONS-OF-GAINS> 0
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<NUMBER-OF-SHARES-SOLD> 13,076
<NUMBER-OF-SHARES-REDEEMED> 182,811
<SHARES-REINVESTED> 1,537
<NET-CHANGE-IN-ASSETS> (168,198)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 19,394
<OVERDISTRIB-NII-PRIOR> 31,634
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<INTEREST-EXPENSE> 0
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<AVERAGE-NET-ASSETS> 3,099,913
<PER-SHARE-NAV-BEGIN> 11.53
<PER-SHARE-NII> 0.10
<PER-SHARE-GAIN-APPREC> (0.88)
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<PER-SHARE-DISTRIBUTIONS> 0.00
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<PER-SHARE-NAV-END> 10.68
<EXPENSE-RATIO> 2.19
</TABLE>
