| Cover Document | Oct. 31, 2019 | Sep. 30, 2019 |
| Document Information [Line Items] | ||
| Entity Central Index Key | 0001666700 | |
| Entity Address, Address Line One | 974 Centre Road, | |
| Entity Incorporation, State or Country Code | DE | |
| Entity File Number | 001-38196 | |
| Document Type | 8-K | 8-K |
| Title of 12(b) Security | Common Stock, par value $0.01 per share | |
| Trading Symbol | DD | |
| Security Exchange Name | NYSE | |
| Document Period End Date | Oct. 31, 2019 | |
| Entity Registrant Name | DuPont de Nemours, Inc. | |
| Written Communications | false | |
| Soliciting Material | false | |
| Pre-commencement Tender Offer | false | |
| Pre-commencement Issuer Tender Offer | false | |
| Entity Emerging Growth Company | false | |
| Entity Tax Identification Number | 81-1224539 | |
| Entity Address, Address Line Two | Building 730 | |
| Entity Address, City or Town | Wilmington, | |
| Entity Address, State or Province | DE | |
| City Area Code | (302) | |
| Local Phone Number | 774-1000 | |
| Amendment Flag | false | |
| Document Fiscal Year Focus | 2019 | |
| Document Fiscal Period Focus | Q3 | |
| Entity Address, Postal Zip Code | 19805 |
