Document And Entity Information - shares	6 Months Ended
	Mar. 31, 2023	May 11, 2023
Document Information Line Items
Entity Registrant Name	NEUROONE MEDICAL TECHNOLOGIES Corp
Trading Symbol	NMTC
Document Type	10-Q
Current Fiscal Year End Date	--09-30
Entity Common Stock, Shares Outstanding		17,561,776
Amendment Flag	false
Entity Central Index Key	0001500198
Entity Current Reporting Status	Yes
Entity Filer Category	Non-accelerated Filer
Document Period End Date	Mar. 31, 2023
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q2
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Document Quarterly Report	true
Document Transition Report	false
Entity File Number	001-40439
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	27-0863354
Entity Address, Address Line One	7599 Anagram Drive
Entity Address, City or Town	Eden Prairie
Entity Address, State or Province	MN
Entity Address, Postal Zip Code	55344
City Area Code	952
Local Phone Number	426-1383
Title of 12(b) Security	Common stock, $0.001 par value
Security Exchange Name	NASDAQ
Entity Interactive Data Current	Yes