Document and Entity Information - shares	6 Months Ended
	Dec. 31, 2015	Feb. 15, 2016
Document And Entity Information
Entity Registrant Name	GelTech Solutions, Inc.
Entity Central Index Key	0001403676
Document Type	10-Q
Document Period End Date	Dec. 31, 2015
Amendment Flag	false
Current Fiscal Year End Date	--06-30
Entity Filer Category	Smaller Reporting Company
Entity Common Stock, Shares Outstanding		49,511,505
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2016