<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000770540
<NAME> NVEST FUNDS TRUST 1
<SERIES>
<NUMBER> 111
<NAME> NVEST STRATEGIC INCOME FUND A
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-END> JUN-30-2000
<INVESTMENTS-AT-COST> 314,948,394
<INVESTMENTS-AT-VALUE> 284,839,547
<RECEIVABLES> 4,990,689
<ASSETS-OTHER> 0
<OTHER-ITEMS-ASSETS> 8,923,526
<TOTAL-ASSETS> 298,753,762
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 10,106,415
<TOTAL-LIABILITIES> 10,106,415
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 337,697,932
<SHARES-COMMON-STOCK> 10,873,360
<SHARES-COMMON-PRIOR> 10,717,956
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 378,740
<ACCUMULATED-NET-GAINS> (19,320,038)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> (30,109,287)
<NET-ASSETS> 288,647,347
<DIVIDEND-INCOME> 592,810
<INTEREST-INCOME> 13,466,588
<OTHER-INCOME> 22,136
<EXPENSES-NET> 2,393,153
<NET-INVESTMENT-INCOME> 11,688,381
<REALIZED-GAINS-CURRENT> (4,759,740)
<APPREC-INCREASE-CURRENT> (3,243,089)
<NET-CHANGE-FROM-OPS> 3,685,552
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 4,998,216
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 1,219,879
<NUMBER-OF-SHARES-REDEEMED> 1,411,367
<SHARES-REINVESTED> 346,892
<NET-CHANGE-IN-ASSETS> 155,404
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (14,560,298)
<OVERDISTRIB-NII-PRIOR> (221,256)
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 918,483
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 2,393,153
<AVERAGE-NET-ASSETS> 124,141,754
<PER-SHARE-NAV-BEGIN> 11.65
<PER-SHARE-NII> 0.48
<PER-SHARE-GAIN-APPREC> (0.29)
<PER-SHARE-DIVIDEND> 0.48
<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 11.36
<EXPENSE-RATIO> 1.22
</TABLE>
