0001099590 2026-09-09 2026-09-09 0001099590 us-gaap:CommonStockMember 2026-09-09 2026-09-09 0001099590 meli:Three125NotesDue2031Member 2026-09-09 2026-09-09 0001099590 meli:Four900NotesDue2033Member 2026-09-09 2026-09-09 false 0001099590 NASDAQ NASDAQ NASDAQ 8-K 2026-09-09 MercadoLibre, Inc. 001-33647 DE 98-0212790 Dr. Luis Bonavita 1294, Of. 1733, Tower II Montevideo UY 11300 598 2-927-2770 false false false false Common Stock, $0.001 par value per share MELI 3.125% Notes due 2031 MELI31 4.900% Notes due 2033 MELI33 false