Annual report pursuant to Section 13 and 15(d)

Cover

v3.24.1.u1
Cover - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2023
Mar. 29, 2024
Jun. 30, 2023
Document Type 10-K/A    
Amendment Flag true    
Amendment Description Amendment No:1    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Dec. 31, 2023    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2023    
Current Fiscal Year End Date --12-31    
Entity File Number 001-41231    
Entity Registrant Name TC BIOPHARM (HOLDINGS) PLC    
Entity Central Index Key 0001872812    
Entity Tax Identification Number 00-0000000    
Entity Incorporation, State or Country Code X0    
Entity Address, Address Line One Maxim 1, 2 Parklands Way    
Entity Address, Address Line Two Holytown    
Entity Address, City or Town Motherwell    
Entity Address, Country GB    
Entity Address, Postal Zip Code ML1 4WR    
City Area Code +44 (0)    
Local Phone Number 141 433 7557    
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 Small Business true    
Entity Emerging Growth Company true    
Elected Not To Use the Extended Transition Period false    
Entity Shell Company false    
Entity Public Float     $ 3.1
Entity Common Stock, Shares Outstanding   63,902,641  
ICFR Auditor Attestation Flag true    
Document Financial Statement Error Correction [Flag] false    
Auditor Firm ID 688    
Auditor Name Marcum LLP    
Auditor Location New York, NY    
American Depositary Shares, each representing one Ordinary Share, nominal value £0.0001 per share      
Title of 12(b) Security American Depositary Shares, each representing one Ordinary Share, nominal value £0.0001 per share    
Trading Symbol TCBP    
Security Exchange Name NASDAQ    
Warrants, each warrant representing the right to purchase one American Depositary Share      
Title of 12(b) Security Warrants, each warrant representing the right to purchase one American Depositary Share    
Trading Symbol TCBPW    
Security Exchange Name NASDAQ