| DOCUMENT AND ENTITY INFORMATION | May 19, 2023 |
| Cover [Abstract] | |
| Document Type | 8-K/A |
| Document Period End Date | May 19, 2023 |
| Entity Registrant Name | HONEYWELL INTERNATIONAL INC |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 1-8974 |
| Entity Tax Identification Number | 22-2640650 |
| Entity Address, Address Line One | 855 S. MINT STREET |
| Entity Address, City or Town | CHARLOTTE |
| Entity Address, State or Province | NC |
| Entity Address, Postal Zip Code | 28202 |
| City Area Code | 704 |
| Local Phone Number | 627-6200 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | false |
| Amendment Flag | true |
| Entity Central Index Key | 0000773840 |
| Entity Listings [Line Items] | |
| Document Type | 8-K/A |
| Common Stock [Member] | |
| Entity Listings [Line Items] | |
| Title of 12(b) Security | Common Stock, par value $1 per share |
| Trading Symbol | HON |
| The NASDAQ Stock Market LLC | NASDAQ |
| 0.00% Senior Notes due 2024 [Member] | |
| Entity Listings [Line Items] | |
| Title of 12(b) Security | 0.000% Senior Notes due 2024 |
| Trading Symbol | HON 24A |
| The NASDAQ Stock Market LLC | NASDAQ |
| 2.250% Senior Notes due 2028 [Member] | |
| Entity Listings [Line Items] | |
| Title of 12(b) Security | 2.250% Senior Notes due 2028 |
| Trading Symbol | HON 28A |
| The NASDAQ Stock Market LLC | NASDAQ |
| 0.750% Senior Notes due 2032 [Member] | |
| Entity Listings [Line Items] | |
| Title of 12(b) Security | 0.750% Senior Notes due 2032 |
| Trading Symbol | HON 32 |
| The NASDAQ Stock Market LLC | NASDAQ |
| Euro 4.125% Senior Notes Due 2034 | |
| Entity Listings [Line Items] | |
| Title of 12(b) Security | 4.125% Senior Notes due 2034 |
| Trading Symbol | HON 34 |
| The NASDAQ Stock Market LLC | NASDAQ |
