Cover - shares	9 Months Ended
	Sep. 30, 2023	Oct. 31, 2023
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2023
Document Transition Report	false
Entity File Number	001-34611
Entity Registrant Name	CELSIUS HOLDINGS, INC.
Entity Incorporation, State or Country Code	NV
Entity Tax Identification Number	20-2745790
Entity Address, Address Line One	2424 N Federal Highway
Entity Address, Address Line Two	Suite 208
Entity Address, City or Town	Boca Raton
Entity Address, State or Province	FL
Entity Address, Postal Zip Code	33431
City Area Code	561
Local Phone Number	276-2239
Title of 12(b) Security	Common Stock, $0.001 par value
Trading Symbol	CELH
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		77,225,007
Entity Central Index Key	0001341766
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q3
Amendment Flag	false