Document And Entity Information - shares	6 Months Ended
	Sep. 23, 2023	Oct. 27, 2023
Document Information [Line Items]
Entity Central Index Key	0000099302
Entity Registrant Name	TRANSCAT INC
Amendment Flag	false
Current Fiscal Year End Date	--03-25
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2023
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 23, 2023
Document Transition Report	false
Entity File Number	000-03905
Entity Incorporation, State or Country Code	OH
Entity Tax Identification Number	16-0874418
Entity Address, Address Line One	35 Vantage Point Drive
Entity Address, City or Town	Rochester
Entity Address, State or Province	NY
Entity Address, Postal Zip Code	14624
City Area Code	585
Local Phone Number	352-7777
Title of 12(b) Security	Common Stock, $0.50 par value
Trading Symbol	TRNS
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		8,826,324