Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2021	Nov. 11, 2021
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2021
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	Q3
Entity Registrant Name	Cantor Fitzgerald Income Trust, Inc.
Entity Central Index Key	0001666244
Current Fiscal Year End Date	--12-31
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Shell Company	false
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	true
Entity File Number	000-56043
Entity Incorporation State Country Code	MD
Entity Tax Identification Number	81-1310268
Entity Address Address Line1	110 E. 59th Street
Entity Address City Or Town	New York
Entity Address State Or Province	NY
Entity Address Postal Zip Code	10022
City Area Code	212
Local Phone Number	938-5000
Document Quarterly Report	true
Document Transition Report	false
Class AX [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		3,342,447
Class IX [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		1,211,154
Class TX [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		1,449,546
Class I [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		2,355,399
Class T [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		493,882
Class D [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		270,120
Class S [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		4,362