Cover Page - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Feb. 15, 2020	Jun. 28, 2019
Document Information [Line Items]
Document Type	10-K
Document Fiscal Period Focus	FY
Document Annual Report	true
Document Period End Date	Dec. 31, 2019
Document Transition Report	false
Amendment Flag	false
Document Fiscal Year Focus	2019
Current Fiscal Year End Date	--12-31
Entity File Number	001-38658
Entity Registrant Name	EVENTBRITE, INC.
Entity Central Index Key	0001475115
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	14-1888467
Entity Address, Address Line One	155 5th Street, 7th Floor
Entity Address, City or Town	San Francisco
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	94103
City Area Code	415
Local Phone Number	692-7779
Title of 12(b) Security	Class A Common Stock, $0.00001 par value per share
Trading Symbol	EB
Security Exchange Name	NYSE
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
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 Public Float			$ 773.8
Documents Incorporated by Reference	Part III of this report incorporates information by reference from the definitive Proxy Statement to be filed within 120 days after the end of the registrant's fiscal year ended December 31, 2019.
Class A Common Stock
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		62,678,001
Class B Common Stock
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		23,666,083