Document and Entity Information	3 Months Ended
	Jun. 30, 2012
Document And Entity Information
Entity Registrant Name	WNC Housing Tax Credit Fund VI, L.P., Series 13
Entity Central Index Key	0001321228
Document Type	10-Q
Document Period End Date	Jun. 30, 2012
Amendment Flag	false
Current Fiscal Year End Date	--03-31
Is Entity's Reporting Status Current?	No
Entity Filer Category	Non-accelerated Filer
Entity Common Stock, Shares Outstanding	0
Document Fiscal Period Focus	Q1
Document Fiscal Year Focus	2013