0000773840 2026-03-20 2026-03-20 0000773840 us-gaap:CommonStockMember 2026-03-20 2026-03-20 0000773840 hon:M3.500SeniorNotesDue20273Member 2026-03-20 2026-03-20 0000773840 hon:Euro225NotesDue2028Member 2026-03-20 2026-03-20 0000773840 hon:Euro3.375SeniorNotesDue2030Member 2026-03-20 2026-03-20 0000773840 hon:M0.750SeniorNotesDue20321Member 2026-03-20 2026-03-20 0000773840 hon:M3.750SeniorNotesDue20322Member 2026-03-20 2026-03-20 0000773840 hon:Euro4125SeniorNotesDue2034Member 2026-03-20 2026-03-20 0000773840 hon:Euro3.75SeniorNotesDue2036Member 2026-03-20 2026-03-20 2026-03-20 HONEYWELL INTERNATIONAL INC false 0000773840 8-K DE 1-8974 22-2640650 855 S. MINT STREET CHARLOTTE NC 28202 (704) 627-6200 false false false false Common Stock, par value $1 per share HON NASDAQ 3.500% Senior Notes due 2027 HON 27 NASDAQ 2.250% Senior Notes due 2028 HON 28A NASDAQ 3.375% Senior Notes due 2030 HON 30 NASDAQ 0.750% Senior Notes due 2032 HON 32 NASDAQ 3.750% Senior Notes due 2032 HON 32A NASDAQ 4.125% Senior Notes due 2034 HON 34 NASDAQ 3.750% Senior Notes due 2036 HON 36 NASDAQ false