| Document and Entity Information | Aug. 01, 2024 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Aug. 01, 2024 |
| Entity File Number | 000-09908 |
| Entity Registrant Name | TOMI Environmental Solutions, Inc. |
| Entity Central Index Key | 0000314227 |
| Entity Incorporation, State or Country Code | FL |
| Entity Tax Identification Number | 59-1947988 |
| Entity Address, Address Line One | 8430 SPIRES WAY |
| Entity Address, City or Town | FREDERICK |
| Entity Address, State or Province | MD |
| Entity Address, Postal Zip Code | 21701 |
| City Area Code | 800 |
| Local Phone Number | 525-1698 |
| Title of 12(b) Security | Common Stock, $0.01 par value per share |
| Trading Symbol | TOMZ |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
