Cover - USD ($)	12 Months Ended
	Dec. 31, 2021	Apr. 11, 2022	Jun. 30, 2021
Cover [Abstract]
Document Type	10-K
Amendment Flag	false
Document Annual Report	true
Document Transition Report	false
Document Period End Date	Dec. 31, 2021
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2021
Current Fiscal Year End Date	--12-31
Entity File Number	333-222709
Entity Registrant Name	Social Life Network, Inc.
Entity Central Index Key	0001281984
Entity Tax Identification Number	46-0495298
Entity Incorporation, State or Country Code	NV
Entity Address, Address Line One	3465 S Gaylord Ct. Suite A509
Entity Address, City or Town	Englewood
Entity Address, State or Province	CO
Entity Address, Postal Zip Code	80113
City Area Code	(855)
Local Phone Number	933-3277
Entity Well-known Seasoned Issuer	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	No
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Public Float			$ 43,704,613
Entity Common Stock, Shares Outstanding		7,675,367,567
Documents Incorporated by Reference [Text Block]	List hereunder the following documents if incorporated by reference and the Part of the Form 10-K (e.g., Part I, Part II, etc.) into which the document is incorporated: (1) Any annual report to security holders; (2) Any proxy or information statement; and (3) Any prospectus filed pursuant to Rule 424(b) or (c) of the Securities Act of 1933. The listed documents should be clearly described for identification purposes (e.g., annual report to security holders for fiscal year ended December 24, 1980)
Auditor Name	BF Borgers CPA PC
Auditor Location	Lakewood, CO
Auditor Firm ID	5041