<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0101</schemaVersion>

    <submissionType>EFFECT</submissionType>

    <act>33</act>

    <testOrLive>LIVE</testOrLive>

    <effectiveData>
        <finalEffectivenessDispDate>2021-02-26</finalEffectivenessDispDate>
        <finalEffectivenessDispTime>17:29:00</finalEffectivenessDispTime>
        <form>N-14</form>
        <filer>
            <cik>0000826644</cik>
            <entityName>AIM INVESTMENT FUNDS (INVESCO INVESTMENT FUNDS)</entityName>
            <fileNumber>333-252352</fileNumber>
            <seriesClassContractData>
                <merger>
                    <acquiringCik>0000826644</acquiringCik>
                    <acquiringEntityName>AIM INVESTMENT FUNDS (INVESCO INVESTMENT FUNDS)</acquiringEntityName>
                    <acquiringSeriesId>S000008408</acquiringSeriesId>
                    <acquiringSeriesName>INVESCO Greater China Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000023069</acquiringClassContractId>
                    <acquiringClassContractName>Class A</acquiringClassContractName>
                    <targetCik>0000826644</targetCik>
                    <targetEntityName>AIM INVESTMENT FUNDS (INVESCO INVESTMENT FUNDS)</targetEntityName>
                    <targetSeriesId>S000027892</targetSeriesId>
                    <targetSeriesName>INVESCO PACIFIC GROWTH FUND</targetSeriesName>
                    <targetClassContractId>C000084685</targetClassContractId>
                    <targetClassContractName>CLASS A</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000826644</acquiringCik>
                    <acquiringEntityName>AIM INVESTMENT FUNDS (INVESCO INVESTMENT FUNDS)</acquiringEntityName>
                    <acquiringSeriesId>S000008408</acquiringSeriesId>
                    <acquiringSeriesName>INVESCO Greater China Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000023071</acquiringClassContractId>
                    <acquiringClassContractName>Class C</acquiringClassContractName>
                    <targetCik>0000826644</targetCik>
                    <targetEntityName>AIM INVESTMENT FUNDS (INVESCO INVESTMENT FUNDS)</targetEntityName>
                    <targetSeriesId>S000027892</targetSeriesId>
                    <targetSeriesName>INVESCO PACIFIC GROWTH FUND</targetSeriesName>
                    <targetClassContractId>C000084687</targetClassContractId>
                    <targetClassContractName>CLASS C</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000826644</acquiringCik>
                    <acquiringEntityName>AIM INVESTMENT FUNDS (INVESCO INVESTMENT FUNDS)</acquiringEntityName>
                    <acquiringSeriesId>S000008408</acquiringSeriesId>
                    <acquiringSeriesName>INVESCO Greater China Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000023072</acquiringClassContractId>
                    <acquiringClassContractName>CLASS R5</acquiringClassContractName>
                    <targetCik>0000826644</targetCik>
                    <targetEntityName>AIM INVESTMENT FUNDS (INVESCO INVESTMENT FUNDS)</targetEntityName>
                    <targetSeriesId>S000027892</targetSeriesId>
                    <targetSeriesName>INVESCO PACIFIC GROWTH FUND</targetSeriesName>
                    <targetClassContractId>C000095991</targetClassContractId>
                    <targetClassContractName>CLASS R5</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000826644</acquiringCik>
                    <acquiringEntityName>AIM INVESTMENT FUNDS (INVESCO INVESTMENT FUNDS)</acquiringEntityName>
                    <acquiringSeriesId>S000008408</acquiringSeriesId>
                    <acquiringSeriesName>INVESCO Greater China Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000071228</acquiringClassContractId>
                    <acquiringClassContractName>Class Y</acquiringClassContractName>
                    <targetCik>0000826644</targetCik>
                    <targetEntityName>AIM INVESTMENT FUNDS (INVESCO INVESTMENT FUNDS)</targetEntityName>
                    <targetSeriesId>S000027892</targetSeriesId>
                    <targetSeriesName>INVESCO PACIFIC GROWTH FUND</targetSeriesName>
                    <targetClassContractId>C000084688</targetClassContractId>
                    <targetClassContractName>CLASS Y</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000826644</acquiringCik>
                    <acquiringEntityName>AIM INVESTMENT FUNDS (INVESCO INVESTMENT FUNDS)</acquiringEntityName>
                    <acquiringSeriesId>S000008408</acquiringSeriesId>
                    <acquiringSeriesName>INVESCO Greater China Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000188884</acquiringClassContractId>
                    <acquiringClassContractName>Class R6</acquiringClassContractName>
                    <targetCik>0000826644</targetCik>
                    <targetEntityName>AIM INVESTMENT FUNDS (INVESCO INVESTMENT FUNDS)</targetEntityName>
                    <targetSeriesId>S000027892</targetSeriesId>
                    <targetSeriesName>INVESCO PACIFIC GROWTH FUND</targetSeriesName>
                    <targetClassContractId>C000188885</targetClassContractId>
                    <targetClassContractName>Class R6</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000826644</acquiringCik>
                    <acquiringEntityName>AIM INVESTMENT FUNDS (INVESCO INVESTMENT FUNDS)</acquiringEntityName>
                    <acquiringSeriesId>S000008408</acquiringSeriesId>
                    <acquiringSeriesName>INVESCO Greater China Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000227292</acquiringClassContractId>
                    <acquiringClassContractName>Class R</acquiringClassContractName>
                    <targetCik>0000826644</targetCik>
                    <targetEntityName>AIM INVESTMENT FUNDS (INVESCO INVESTMENT FUNDS)</targetEntityName>
                    <targetSeriesId>S000027892</targetSeriesId>
                    <targetSeriesName>INVESCO PACIFIC GROWTH FUND</targetSeriesName>
                    <targetClassContractId>C000084689</targetClassContractId>
                    <targetClassContractName>CLASS R</targetClassContractName>
                </merger>
            </seriesClassContractData>
        </filer>
    </effectiveData>
</edgarSubmission>
