0000773840 2026-05-22 2026-05-22 0000773840 us-gaap:CommonStockMember 2026-05-22 2026-05-22 0000773840 hon:EuroNotes3.375Due2030Member 2026-05-22 2026-05-22 0000773840 hon:M0.750SeniorNotesDue20322Member 2026-05-22 2026-05-22 0000773840 hon:M3.750SeniorNotesDue20321Member 2026-05-22 2026-05-22 0000773840 hon:EuroNotes4125Due2034Member 2026-05-22 2026-05-22 0000773840 hon:EuroNotes3.75Due2036Member 2026-05-22 2026-05-22 HONEYWELL INTERNATIONAL INC false 0000773840 8-K 2026-05-22 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 3.375% 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