Cover - USD ($)	12 Months Ended
	Dec. 31, 2021	Apr. 13, 2022	Jun. 30, 2021
Cover [Abstract]
Entity Registrant Name	LITHIUM CORPORATION
Entity Central Index Key	0001415332
Document Type	10-K
Amendment Flag	false
Entity Voluntary Filers	No
Current Fiscal Year End Date	--12-31
Entity Well Known Seasoned Issuer	No
Entity Small Business	true
Entity Shell Company	false
Entity Emerging Growth Company	false
Entity Current Reporting Status	Yes
Document Period End Date	Dec. 31, 2021
Entity Filer Category	Non-accelerated Filer
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2021
Entity Common Stock Shares Outstanding		105,092,441
Entity Public Float			$ 8,241,797
Document Annual Report	true
Document Transition Report	false
Entity File Number	000-54332
Entity Incorporation State Country Code	NV
Entity Tax Identification Number	98-0530295
Entity Address Address Line 1	1031 Railroad St
Entity Address Address Line 2	Suite 102B
Entity Address City Or Town	Elko
Entity Address State Or Province	NV
Entity Address Postal Zip Code	89801
Entity Interactive Data Current	Yes
Auditor Name	M&K CPAS, PLLC
Auditor Location	Houston, IX
City Area Code	775
Local Phone Number	410-5287
Security 12g Title	Common Stock, $0.001 par value
Icfr Auditor Attestation Flag	false
Auditor Firm Id	2738