Document And Entity Information - shares	3 Months Ended
	Mar. 31, 2023	Sep. 25, 2023
Document Information Line Items
Entity Registrant Name	MITESCO, INC.
Trading Symbol	N/A
Document Type	10-Q
Current Fiscal Year End Date	--12-31
Entity Common Stock, Shares Outstanding		5,310,761
Amendment Flag	false
Entity Central Index Key	0000802257
Entity Current Reporting Status	No
Entity Filer Category	Non-accelerated Filer
Document Period End Date	Mar. 31, 2023
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q1
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Document Quarterly Report	true
Document Transition Report	false
Entity File Number	000-53601
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	87-0496850
Entity Address, Address Line One	18202 Minnetonka Blvd., Suite 100
Entity Address, City or Town	Deephaven
Entity Address, State or Province	MN
Entity Address, Postal Zip Code	55391
City Area Code	844
Local Phone Number	844-383-8689
Title of 12(b) Security	N/A
Security Exchange Name	NONE
Entity Interactive Data Current	Yes