Cover - shares	6 Months Ended
	Jun. 30, 2024	Aug. 14, 2024
Document Information [Line Items]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2024
Document Transition Report	false
Entity Registrant Name	Borealis Foods Inc
Entity Incorporation, State or Country Code	A6
Entity File Number	001-40778
Entity Tax Identification Number	98-1638988
Entity Address, Address Line One	1540 Cornwall Rd.
Entity Address, Address Line Two	#104
Entity Address, City or Town	Oakville,
Entity Address, State or Province	ON
Entity Address, Postal Zip Code	L6J 7W5
City Area Code	905
Local Phone Number	278-2200
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
Entity Ex Transition Period	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		21,378,852
Amendment Flag	false
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	Q2
Entity Central Index Key	0001852973
Current Fiscal Year End Date	--12-31
Common Shares
Document Information [Line Items]
Title of 12(b) Security	Common Shares
Trading Symbol	BRLS
Security Exchange Name	NASDAQ
Warrants
Document Information [Line Items]
Title of 12(b) Security	Warrants
Trading Symbol	BRLSW
Security Exchange Name	NASDAQ