v3.26.1
Document And Entity Information
 12 Months Ended
Jun. 30, 2025
shares
Document Information Line Items  
Entity Central Index Key 0001951089
Document Type 20-F/A
Document Registration Statement false
Document Annual Report true
Current Fiscal Year End Date --06-30
Document Period End Date Jun. 30, 2025
Document Fiscal Year Focus 2025
Document Transition Report false
Document Shell Company Report false
Entity File Number 001-41973
Entity Registrant Name Critical Metals Corp.
Entity Incorporation, State or Country Code D8
Entity Address, Address Line One Kingston Chambers
Entity Address, Address Line Two PO Box 173
Entity Address, City or Town Road TownTortola
Entity Address, Country VG
Entity Address, Postal Zip Code 00000
Entity Common Stock, Shares Outstanding 104,912,853
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Accelerated Filer
Entity Emerging Growth Company true
Entity Ex Transition Period false
ICFR Auditor Attestation Flag false
Document Financial Statement Error Correction [Flag] true
Document Financial Statement Restatement Recovery Analysis [Flag] true
Document Accounting Standard International Financial Reporting Standards
Entity Shell Company false
Amendment Description This Amendment No. 2 on Form 20-F/A (the “Amendment”) is being filed by Critical Metals Corp. (the “Company”) to amend the Company’s Annual Report on Form 20-F for the fiscal year ended June 30, 2025, originally filed on October 6, 2025, as amended by Amendment No. 1 to the Annual Report on Form 20-F, filed with the SEC on October 15, 2025 (as amended, the “Original Filing”).This Amendment is being filed to (i) amend and restate the certain disclosures related to the Tanbreez Rare Earth Project (“Tanbreez”) in the sections titled “Business – Overview,” “Business – History and Development of the Tanbreez Project,” and “Description of the Tanbreez Project,” which are included in Item 4.B of the Original Filing, (ii) add a new subsection to the Business section titled “Business – Internal Controls and Procedures Related to Exploration and Mineral Resource Estimates,” as part of Item 4.B, and (iii) file the revised technical report summary related to the Tanbreez Rare Earth Project as Exhibit 16.1 to this Amendment (which report will replace the prior technical report summary related to the Tanbreez Rare Earth Project that was included as Exhibit 16.2 in the Original Filing). The amended disclosures described in clauses (i) and (ii) above are provided below. The updated technical report summary described in clause (iii) above and filed with this Amendment does not reduce or expand the previously announced mineral resources related to the Tanbreez Project.This Amendment does not affect any other parts of, or exhibits to, the Original Filing, nor does it reflect events occurring after the date of the Original Filing. Accordingly, this Amendment should be read in conjunction with the Original Filing and with our filings with the U.S. Securities Exchange Commission subsequent to the Original Filing.
Amendment Flag true
Document Fiscal Period Focus FY
Ordinary shares, par value $0.001 per share  
Document Information Line Items  
Title of 12(b) Security Ordinary shares, par value $0.001 per share
Trading Symbol CRML
Security Exchange Name NASDAQ
Warrants, each exercisable to purchase one ordinary share at an exercise price of $11.50 per share  
Document Information Line Items  
Title of 12(b) Security Warrants, each exercisable to purchase one ordinary share at an exercise price of $11.50 per share
Trading Symbol CRMLW
Security Exchange Name NASDAQ
Business Contact  
Document Information Line Items  
Entity Address, Address Line One 251 Little Falls Drive
Entity Address, City or Town Wilmington
Contact Personnel Name Corporation Service Company
Entity Address, State or Province DE
Entity Address, Postal Zip Code 19808
City Area Code (302)
Local Phone Number 636-5400