Document And Entity Information - shares	6 Months Ended
	Jun. 30, 2022	Jul. 29, 2022
Document Information Line Items
Entity Registrant Name	SILO PHARMA, INC.
Document Type	10-Q
Current Fiscal Year End Date	--12-31
Entity Common Stock, Shares Outstanding		99,395,304
Amendment Flag	false
Entity Central Index Key	0001514183
Entity Current Reporting Status	Yes
Entity Filer Category	Non-accelerated Filer
Document Period End Date	Jun. 30, 2022
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	Q2
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Document Quarterly Report	true
Document Transition Report	false
Entity File Number	000-54872
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	27-3046338
Entity Address, Address Line One	560 Sylvan Avenue
Entity Address, Address Line Two	Suite 3160
Entity Address, City or Town	Englewood Cliffs
Entity Address, State or Province	NJ
Entity Address, Postal Zip Code	07632
City Area Code	(718)
Local Phone Number	400-9031
Entity Interactive Data Current	Yes