| Cover - shares | 9 Months Ended | |
| Dec. 31, 2021 | Jan. 31, 2022 | |
| Cover [Abstract] | ||
| Document Type | 10-Q/A | |
| Amendment Flag | true | |
| Amendment Description | Amendment No. 2 | |
| Document Quarterly Report | true | |
| Document Transition Report | false | |
| Document Period End Date | Dec. 31, 2021 | |
| Document Fiscal Period Focus | Q3 | |
| Document Fiscal Year Focus | 2022 | |
| Current Fiscal Year End Date | --03-31 | |
| Entity File Number | 001-11789 | |
| Entity Registrant Name | ENCISION INC. | |
| Entity Central Index Key | 0000930775 | |
| Entity Tax Identification Number | 84-1162056 | |
| Entity Incorporation, State or Country Code | CO | |
| Entity Address, Address Line One | 6797 Winchester Circle | |
| Entity Address, City or Town | Boulder | |
| Entity Address, State or Province | CO | |
| Entity Address, Postal Zip Code | 80301 | |
| City Area Code | (303) | |
| Local Phone Number | 444-2600 | |
| Title of 12(b) Security | Common Stock, no par value | |
| Trading Symbol | ECIA | |
| Entity Current Reporting Status | Yes | |
| Entity Interactive Data Current | Yes | |
| Entity Filer Category | Non-accelerated Filer | |
| Entity Small Business | true | |
| Entity Emerging Growth Company | false | |
| Entity Shell Company | false | |
| Entity Common Stock, Shares Outstanding | 11,719,543 |
