| Cover | Feb. 03, 2025 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Feb. 03, 2025 |
| Entity File Number | 1-16027 |
| Entity Registrant Name | LANTRONIX, INC. |
| Entity Central Index Key | 0001114925 |
| Entity Tax Identification Number | 33-0362767 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 48 Discovery |
| Entity Address, Address Line Two | Suite 250 |
| Entity Address, City or Town | Irvine |
| Entity Address, State or Province | CA |
| Entity Address, Postal Zip Code | 92618 |
| City Area Code | 949 |
| Local Phone Number | 453-3990 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock |
| Trading Symbol | LTRX |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
