Document and Entity Information	9 Months Ended
	Jun. 30, 2013	Dec. 23, 2013
Document And Entity Information
Entity Registrant Name	Bio-Matrix Scientific Group, Inc.
Entity Central Index Key	0001079282
Document Type	10-Q
Document Period End Date	Jun. 30, 2013
Amendment Flag	true
Current Fiscal Year End Date	--09-30
Is Entity a Well-known Seasoned Issuer?	No
Is Entity a Voluntary Filer?	No
Is Entity's Reporting Status Current?	Yes
Entity Filer Category	Smaller Reporting Company
Entity Common Stock, Shares Outstanding		2,810,513,321
Amendment Description	THIS AMENDMENT NO. 2 TO BIO-MATRIX SCIENTIFIC GROUP, INC’S (THE “COMPANY”) FORM 10-Q FOR THE PERIOD ENDED JUNE 30, 2013 (“(“ORIGINAL FILING”) IS BEING FILED SOLELY TO AMEND THE FOLLOWING PORTIONS OF THE ORIGINAL FILING.
Document Fiscal Period Focus	Q3
Document Fiscal Year Focus	2012