Cover - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Apr. 04, 2024	Jun. 30, 2023
Document Type	10-K
Amendment Flag	false
Document Annual Report	true
Document Transition Report	false
Document Period End Date	Dec. 31, 2023
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2023
Current Fiscal Year End Date	--12-31
Entity File Number	001-40020
Entity Registrant Name	RELIANCE GLOBAL GROUP, INC.
Entity Central Index Key	0001812727
Entity Tax Identification Number	46-3390293
Entity Incorporation, State or Country Code	FL
Entity Address, Address Line One	300 Blvd. of the Americas
Entity Address, Address Line Two	Suite 105
Entity Address, City or Town	Lakewood
Entity Address, State or Province	NJ
Entity Address, Postal Zip Code	08701
City Area Code	(732)
Local Phone Number	380-4600
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Public Float			$ 7.8
Entity Common Stock, Shares Outstanding		5,692,387
Documents Incorporated by Reference [Text Block]	None
ICFR Auditor Attestation Flag	false
Document Financial Statement Error Correction [Flag]	false
Auditor Firm ID	339
Auditor Name	Mazars USA LLP
Auditor Location	Washington, Pennsylvania
Common Stock [Member]
Title of 12(b) Security	Common Stock
Trading Symbol	RELI
Security Exchange Name	NASDAQ
Series A Warrants [Member]
Title of 12(b) Security	Series A Warrants
Trading Symbol	RELIW
Security Exchange Name	NASDAQ