0001878848 2026-05-29 2026-05-29 false 0001878848 00-0000000 Level 6, 55 Market Street 8-K 2026-05-29 IREN LIMITED 001-41072 C3 Sydney NSW 2000 AU 61 2 7906 8301 false false false false Ordinary shares, no par value IREN NASDAQ false