v3.26.1
Cover
 12 Months Ended
Dec. 31, 2025
shares
Entity Addresses [Line Items]  
Document Type 20-F/A
Amendment Flag true
Amendment Description This Amendment No. 1 to the annual report on Form 20-F for the fiscal year ended December 31, 2025, originally filed with the Securities and Exchange Commission on April 29, 2026 (the “Original Filing”), is being filed solely to correct clerical errors in Item 6.A. “Directors and Senior Management” and Item 6.C, “Board Practices,” regarding the composition of the Company’s compensation committee and nominations committee. In the Original Filing, the members and chairpersons of the compensation committee and nominations committee were inadvertently misstated. This Amendment No. 1 amends and restates the relevant disclosure in Item 6.A. and Item 6.C. to reflect the correct composition of such committees.Except as described above, this Amendment No. 1 does not amend, update or otherwise modify any other information contained in the Original Filing. This Amendment No. 1 does not reflect events that may have occurred after the filing date of the Original Filing.  
Document Registration Statement false
Document Annual Report true
Document Transition Report false
Document Shell Company Report false
Document Period End Date Dec. 31, 2025
Document Fiscal Period Focus FY
Document Fiscal Year Focus 2025
Current Fiscal Year End Date --12-31
Entity File Number 001-42865
Entity Registrant Name TechCreate Group Ltd.
Entity Central Index Key 0002047190
Entity Incorporation, State or Country Code E9
Entity Address, Address Line One 336 Smith Street
Entity Address, Address Line Two #06-303
Entity Address, Address Line Three New Bridge Centre
Entity Address, City or Town Singapore
Entity Address, Country SG
Entity Address, Postal Zip Code 050336
Title of 12(b) Security Class A Ordinary Shares, par value US$0.0002
Trading Symbol TCGL
Security Exchange Name NYSEAMER
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Non-accelerated Filer
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false
Document Accounting Standard U.S. GAAP
Entity Shell Company false
ICFR Auditor Attestation Flag false
Document Financial Statement Error Correction [Flag] false
Common Class A [Member]  
Entity Addresses [Line Items]  
Entity Common Stock, Shares Outstanding 17,859,750
Common Class B [Member]  
Entity Addresses [Line Items]  
Entity Common Stock, Shares Outstanding 2,572,750
Business Contact [Member]  
Entity Addresses [Line Items]  
Entity Address, Address Line One 336 Smith Street
Entity Address, Address Line Two #06-303
Entity Address, Address Line Three New Bridge Centre
Entity Address, City or Town Singapore
Entity Address, Country SG
Entity Address, Postal Zip Code 050336
City Area Code +65
Local Phone Number 6936 6354
Contact Personnel Name Lim Heng Hai