Cover - shares	6 Months Ended
	Jun. 30, 2023	Aug. 07, 2023
Document Information [Line Items]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2023
Document Transition Report	false
Entity File Number	001-39714
Entity Registrant Name	Grindr Inc.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	92-1079067
Entity Address, Address Line One	PO Box 69176
Entity Address, Address Line Two	750 N. San Vincente Blvd., Suite RE 1400
Entity Address, City or Town	West Hollywood
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	90069
City Area Code	310
Local Phone Number	776-6680
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Ex Transition Period	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		174,066,386
Entity Central Index Key	0001820144
Amendment Flag	false
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q2
Current Fiscal Year End Date	--12-31
Entity Small Business	true
Entity Emerging Growth Company	true
Common Stock
Document Information [Line Items]
Title of 12(b) Security	Common Stock, $0.0001 par value per share
Trading Symbol	GRND
Security Exchange Name	NYSE
Public and Private Warrants
Document Information [Line Items]
Title of 12(b) Security	Warrants, each whole warrant exercisable for one share of Common Stock at an exercise price of $11.50 per share
Trading Symbol	GRND.WS
Security Exchange Name	NYSE