<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000923202
<NAME> VANGUARD TAX-MANAGED FUNDS
<SERIES>
<NUMBER> 051
<NAME> VANGUARD TAX-MANAGED INTERNATIONAL FUND-INVESTOR SHARES
<MULTIPLIER> 1000
<CURRENCY> US
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<EXCHANGE-RATE> 1
<INVESTMENTS-AT-COST> 174047
<INVESTMENTS-AT-VALUE> 186734
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<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 187452
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<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 125
<TOTAL-LIABILITIES> 981
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<PAID-IN-CAPITAL-COMMON> 174269
<SHARES-COMMON-STOCK> 16274
<SHARES-COMMON-PRIOR> 11275
<ACCUMULATED-NII-CURRENT> 1306
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (1783)
<OVERDISTRIBUTION-GAINS> 0
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<NET-ASSETS> 186471
<DIVIDEND-INCOME> 1660
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<OTHER-INCOME> 0
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<NET-INVESTMENT-INCOME> 1403
<REALIZED-GAINS-CURRENT> (982)
<APPREC-INCREASE-CURRENT> (6720)
<NET-CHANGE-FROM-OPS> (6299)
<EQUALIZATION> 0
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<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 5232
<NUMBER-OF-SHARES-REDEEMED> 232
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 51639
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> (816)
<OVERDISTRIB-NII-PRIOR> 82
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 8
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<PER-SHARE-NAV-BEGIN> 11.96
<PER-SHARE-NII> 0.090
<PER-SHARE-GAIN-APPREC> (0.590)
<PER-SHARE-DIVIDEND> 0
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 11.46
<EXPENSE-RATIO> 0.35
</TABLE>