0000766704 2026-05-21 2026-05-21 0000766704 us-gaap:CommonStockMember 2026-05-21 2026-05-21 0000766704 well:GuaranteeOf4.800NotesDue2028IssuedByWelltowerOpLlcMember 2026-05-21 2026-05-21 0000766704 well:GuaranteeOf4.500NotesDue2034IssuedByWelltowerOpLlcMember 2026-05-21 2026-05-21 false 0000766704 8-K 2026-05-21 Welltower Inc. DE 1-8923 34-1096634 4500 Dorr Street Toledo OH 43615 (419) 247-2800 false false false false Common stock, $1.00 par value per share WELL NYSE Guarantee of 4.800% Notes due 2028 issued by Welltower OP LLC WELL/28 NYSE Guarantee of 4.500% Notes due 2034 issued by Welltower OP LLC WELL/34 NYSE false