v3.25.3
Cover - USD ($)
 12 Months Ended
Dec. 31, 2024
Nov. 25, 2025
Jun. 30, 2024
Document Information [Line Items]      
Document Type 10-K    
Document Annual Report true    
Document Transition Report false    
Document Financial Statement Error Correction [Flag] false    
Entity Interactive Data Current Yes    
ICFR Auditor Attestation Flag false    
Amendment Flag false    
Document Period End Date Dec. 31, 2024    
Document Fiscal Year Focus 2024    
Document Fiscal Period Focus FY    
Entity Information [Line Items]      
Entity Registrant Name BlackStar Enterprise Group, Inc.    
Entity Central Index Key 0001483646    
Entity File Number 000-55730    
Entity Tax Identification Number 27-1120628    
Entity Incorporation, State or Country Code DE    
Current Fiscal Year End Date --12-31    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status No    
Entity Shell Company false    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
Entity Ex Transition Period true    
Entity Public Float     $ 3,494,302
Entity Incorporation, Date of Incorporation Dec. 18, 2007    
Entity Contact Personnel [Line Items]      
Entity Address, Address Line One 4450 Arapahoe Ave.    
Entity Address, Address Line Two Suite 100    
Entity Address, City or Town Boulder    
Entity Address, State or Province CO    
Entity Address, Postal Zip Code 80303    
Entity Phone Fax Numbers [Line Items]      
City Area Code (303)    
Local Phone Number 500-3210    
Entity Listings [Line Items]      
No Trading Symbol Flag true    
Security Exchange Name NONE    
Title of 12(g) Security Common    
Entity Common Stock, Shares Outstanding   2,254,894,873