| Document and Entity Information Document | Sep. 15, 2020 |
| Entity Information [Line Items] | |
| Entity Central Index Key | 0000796343 |
| Amendment Flag | false |
| Document Type | 8-K |
| Document Period End Date | Sep. 15, 2020 |
| Entity Registrant Name | ADOBE INC. |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 0-15175 |
| Entity Tax Identification Number | 77-0019522 |
| Entity Address, Address Line One | 345 Park Avenue |
| Entity Address, City or Town | San Jose |
| Entity Address, State or Province | CA |
| Entity Address, Postal Zip Code | 95110-2704 |
| City Area Code | 408 |
| Local Phone Number | 536-6000 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, $0.0001 par value per share |
| Trading Symbol | ADBE |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
