<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000921447
<NAME> PIONEER INDO-ASIA FUND
<SERIES>
<NUMBER> 003
<NAME> PIONEER INDO-ASIA FUND CLASS C
<CURRENCY> US
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> OCT-31-2000
<PERIOD-END> APR-30-2000
<EXCHANGE-RATE> 1
<INVESTMENTS-AT-COST> 50918916
<INVESTMENTS-AT-VALUE> 56710552
<RECEIVABLES> 787623
<ASSETS-OTHER> 1889
<OTHER-ITEMS-ASSETS> 1161015
<TOTAL-ASSETS> 58661079
<PAYABLE-FOR-SECURITIES> 256564
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 877034
<TOTAL-LIABILITIES> 1133598
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 56346547
<SHARES-COMMON-STOCK> 431620
<SHARES-COMMON-PRIOR> 239336
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 390754
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> 4068633
<ACCUM-APPREC-OR-DEPREC> 5640321
<NET-ASSETS> 57527481
<DIVIDEND-INCOME> 311807
<INTEREST-INCOME> 26408
<OTHER-INCOME> 0
<EXPENSES-NET> 724209
<NET-INVESTMENT-INCOME> (385994)
<REALIZED-GAINS-CURRENT> 6153226
<APPREC-INCREASE-CURRENT> (580972)
<NET-CHANGE-FROM-OPS> 5186260
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 907316
<NUMBER-OF-SHARES-REDEEMED> 715032
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 19551821
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 4760
<OVERDIST-NET-GAINS-PRIOR> 10221859
<GROSS-ADVISORY-FEES> 320152
<INTEREST-EXPENSE> 9897
<GROSS-EXPENSE> 836747
<AVERAGE-NET-ASSETS> 4749533
<PER-SHARE-NAV-BEGIN> 10.50
<PER-SHARE-NII> (0.08)
<PER-SHARE-GAIN-APPREC> 1.80
<PER-SHARE-DIVIDEND> 0
<PER-SHARE-DISTRIBUTIONS> 0
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 12.22
<EXPENSE-RATIO> 2.99
</TABLE>
