Cover - shares	6 Months Ended
	Jun. 30, 2026	Aug. 24, 2026
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”) to its Quarterly Report on Form 10-Q for the six months ended June 30, 2025, as filed with the Securities and Exchange Commission (“SEC”) on August 4, 2026 (the “Original Report”), to correct an error in the disclosure related to certain calculations of profit and loss for the three months ended June 30, 2026 and percentage calculations in the Management’s Discussion and Analysis of Financial Condition and Results of Operations. The previously reported profit and loss statements contained errors in reporting of net income, operating results, other income and net income for the three months ended June 30, 2026. These corrections impact the Company’s previously reported consolidated financial statements, including its financial position, results of operations, or cash flows, as presented in the Original Report.   The financial information that has been previously filed or otherwise reported in the Original Report is superseded by the information in this Quarterly Report on Form 10-Q/A, and the financial statements and related financial information contained in the Original Report should no longer be relied upon. On August 24, 2026, the Company filed a Current Report on Form 8-K disclosing the non-reliance on the financial statements included in the Original Report.   In addition, as required by Rule 12b-25 under the Securities Exchange Act of 1934, as amended, new certifications of our principal executive officer and principal financial officer are filed as exhibits to this Amendment under Part II “Item 6. Exhibits”.   This Amendment does not reflect subsequent events occurring after the filing of the Original Report or update or modify in any way those disclosures that may be affected by subsequent events.   Internal Control Considerations   In connection with the restatement, management has re-evaluated the effectiveness of the Company’s disclosure controls and procedures and internal control over financial reporting as of June 30, 2026. The Company’s management has concluded that, in light of the errors described above, management plans to enhance the system of evaluating and implementing the accounting standards that apply to the Company’s financial statements. For a discussion of management’s consideration of its disclosure controls and procedures, internal controls over financial reporting, and the material weaknesses identified, see Part I, Item 4, “Controls and Procedures” of this Quarterly Report.
Document Quarterly Report	true
Document Transition Report	false
Document Period End Date	Jun. 30, 2026
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2026
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 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		555,866,735