Cover - shares	3 Months Ended
	Feb. 29, 2020	Apr. 14, 2020
Cover [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Feb. 29, 2020
Document Fiscal Period Focus	Q1
Document Fiscal Year Focus	2019
Current Fiscal Year End Date	--11-30
Entity Registrant Name	MICROPAC INDUSTRIES INC
Entity Central Index Key	0000065759
Entity Incorporation, State or Country Code	DE
Entity Current Reporting Status	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		2,578,315