Cover |
3 Months Ended |
|---|---|
Apr. 30, 2025 | |
| Entity Addresses [Line Items] | |
| Document Type | S-1 |
| Amendment Flag | false |
| Entity Registrant Name | Liberty Star Uranium & Metals Corp. |
| Entity Central Index Key | 0001172178 |
| Entity Tax Identification Number | 90-0175540 |
| Entity Incorporation, State or Country Code | NV |
| Entity Address, Address Line One | 2 E Congress St. Ste 900 |
| Entity Address, City or Town | Tucson |
| Entity Address, State or Province | AZ |
| Entity Address, Postal Zip Code | 85701 |
| City Area Code | (520) |
| Local Phone Number | 561-7033 |
| Entity Filer Category | Non-accelerated Filer |
| Entity Small Business | true |
| Entity Emerging Growth Company | false |
| Business Contact [Member] | |
| Entity Addresses [Line Items] | |
| Entity Address, Address Line One | 50 West Liberty Street |
| Entity Address, Address Line Two | Suite 880 |
| Entity Address, City or Town | Reno |
| Entity Address, State or Province | NV |
| Entity Address, Postal Zip Code | 89501 |
| City Area Code | (775) |
| Local Phone Number | 322-0626 |
| Contact Personnel Name | Nevada Agency and Transfer Company |