Cover - USD ($)	12 Months Ended
	Dec. 31, 2022	Feb. 24, 2023	Jun. 30, 2022
Cover [Abstract]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 31, 2022
Current Fiscal Year End Date	--12-31
Document Transition Report	false
Entity File Number	0-25965
Entity Registrant Name	ZIFF DAVIS, INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	47-1053457
Entity Address, Address Line One	114 5th Avenue
Entity Address, City or Town	New York
Entity Address, State or Province	NY
Entity Address, Postal Zip Code	10011
City Area Code	212
Local Phone Number	503-3500
Title of 12(b) Security	Common Stock, $0.01 par value
Trading Symbol	ZD
Security Exchange Name	NASDAQ
Entity Well-known Seasoned Issuer	Yes
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
ICFR Auditor Attestation Flag	true
Entity Shell Company	false
Entity Public Float			$ 2,056,960,448
Entity Common Stock, Shares Outstanding		47,260,252
Documents Incorporated by Reference	Portions of the definitive Proxy Statement to be delivered to stockholders in connection with the Annual Meeting of Stockholders to be held May 5, 2023 are incorporated by reference into Part III of this Form 10-K.
Entity Central Index Key	0001084048
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	FY
Amendment Flag	false