ɪndoʊnˈiːʒə nˈæʃənəl ˌʌndɚ twˈɛnti wˈʌn fˈʊtbɔːl tˈiːm ɹˌɛpɹᵻzˈɛnts ɪndoʊnˈiːʒə ɪn ɐsˌoʊsɪˈeɪʃən fˈʊtbɔːl ænd hɐz plˈeɪɚz ˈeɪdʒd twˈɛnti wˈʌn jˈɪɹz ˈoʊld ɔːɹ ˈʌndɚ.
Indonesia national under-21 football team represents Indonesia in association football and has players aged 21 years old or under.