COVER PAGE - shares	9 Months Ended
	Mar. 30, 2024	May 10, 2024
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Mar. 30, 2024
Document Transition Report	false
Entity File Number	0-11559
Entity Registrant Name	KEY TRONIC CORPORATION
Entity Incorporation, State or Country Code	WA
Entity Tax Identification Number	91-0849125
Entity Address, Address Line One	N. 4424 Sullivan Road
Entity Address, City or Town	Spokane Valley
Entity Address, State or Province	WA
Entity Address, Postal Zip Code	99216
City Area Code	509
Local Phone Number	928-8000
Title of 12(b) Security	Common Stock, no par value
Trading Symbol	KTCC
Security Exchange Name	NASDAQ
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 Common Stock, Shares Outstanding		10,761,871
Amendment Flag	false
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q3
Entity Central Index Key	0000719733
Current Fiscal Year End Date	--06-29