v3.25.2
Cover - $ / shares
6 Months Ended
Jun. 30, 2025
Aug. 18, 2025
Cover [Abstract]    
Document Type 10-Q/A  
Amendment Flag true  
Amendment Description Brownie’s Marine Group, Inc. (the “Company”) is filing this Amendment No. 1 (“Amendment No. 1”) to its Quarterly Report on Form 10-Q for the quarter ended June 30, 2025, as originally filed with the Securities and Exchange Commission (“SEC”) on Form 10-Q on August 14, 2025 (the “Original Filing”), solely to correct the following inadvertent errors:    
Document Quarterly Report true  
Document Transition Report false  
Document Period End Date Jun. 30, 2025  
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2025  
Current Fiscal Year End Date --12-31  
Entity File Number 333-99393  
Entity Registrant Name BROWNIE’S MARINE GROUP, INC.  
Entity Central Index Key 0001166708  
Entity Tax Identification Number 90-0226181  
Entity Incorporation, State or Country Code FL  
Entity Address, Address Line One 4061 SW  
Entity Address, Address Line Two 47th Ave  
Entity Address, City or Town Davie  
Entity Address, State or Province FL  
Entity Address, Postal Zip Code 33314  
City Area Code (954)  
Local Phone Number 462-5570  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   449,703,989
Entity Listing, Par Value Per Share $ 0.001