| Cover Document | Aug. 04, 2022 | May 04, 2022 |
| Cover [Abstract] | | |
| Document Type | 8-K | |
| Document Period End Date | Aug. 04, 2022 | |
| Entity Registrant Name | Corteva, Inc | |
| Entity Incorporation, State or Country Code | DE | |
| Entity File Number | 001-38710 | |
| Entity Tax Identification Number | 82-4979096 | |
| Entity Address, Address Line One | 9330 Zionsville Road | |
| Entity Address, City or Town | Indianapolis | |
| Entity Address, State or Province | IN | |
| Entity Address, Postal Zip Code | 46268 | |
| City Area Code | 833 | |
| Local Phone Number | 267-8382 | |
| Written Communications | | false |
| Soliciting Material | | false |
| Pre-commencement Tender Offer | | false |
| Pre-commencement Issuer Tender Offer | | false |
| Title of 12(b) Security | Common Stock, par value $0.01 per share | |
| Trading Symbol | CTVA | |
| Security Exchange Name | NYSE | |
| Entity Emerging Growth Company | false | |
| Amendment Flag | false | |
| Entity Central Index Key | 0001755672 | |
| Document Information [Line Items] | | |
| Document Period End Date | Aug. 04, 2022 | |
| Entity Address, Address Line One | 9330 Zionsville Road | |
| Entity Address, City or Town | Indianapolis | |
| Entity Address, State or Province | IN | |
| Entity Address, Postal Zip Code | 46268 | |
| Other Address | | |
| Cover [Abstract] | | |
| Entity Address, Address Line One | 974 Centre Road Road | |
| Entity Address, City or Town | Wilmington | |
| Entity Address, State or Province | DE | |
| Entity Address, Postal Zip Code | 19805 | |
| Document Information [Line Items] | | |
| Entity Address, Address Line One | 974 Centre Road Road | |
| Entity Address, City or Town | Wilmington | |
| Entity Address, State or Province | DE | |
| Entity Address, Postal Zip Code | 19805 | |
