Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2022	Oct. 28, 2022
Document Information [Line Items]
Document Type	10-Q
Document Quarterly Report	true
Document Transition Report	false
Document Period End Date	Sep. 30, 2022
Entity File Number	0-25969
Entity Registrant Name	URBAN ONE, INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	52-1166660
Entity Address, Address Line One	1010 Wayne Avenue
Entity Address, Address Line Two	14th Floor
Entity Address, City or Town	Silver Spring
Entity Address, State or Province	MD
City Area Code	301
Local Phone Number	429-3200
Entity Address, Postal Zip Code	20910
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Amendment Flag	false
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	Q3
Entity Central Index Key	0001041657
Current Fiscal Year End Date	--12-31
Common Stock Class A
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		9,854,682
Title of 12(b) Security	Class A Common Stock
Trading Symbol	UONE
Security Exchange Name	NASDAQ
Common Stock Class B
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		2,861,843
Common Stock Class C
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		2,045,016
Common Stock Class D
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		33,618,227
Title of 12(b) Security	Class D Common Stock
Trading Symbol	UONEK
Security Exchange Name	NASDAQ