Document And Entity Information - shares	6 Months Ended
	Jun. 30, 2020	Aug. 03, 2020
Cover [Abstract]
Entity Registrant Name	Adomani, Inc.
Entity Central Index Key	0001563568
Trading Symbol	ADOM
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Current Reporting Status	Yes
Entity Emerging Growth Company	true
Entity Small Business	true
Entity Common Stock, Shares Outstanding (in shares)		73,596,960
Entity Shell Company	false
Document Type	10-Q
Document Period End Date	Jun. 30, 2020
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q2
Amendment Flag	false
Entity Ex Transition Period	true
Entity File Number	001-38078
Entity Tax Identification Number	46-0774222
Entity Address, Address Line One	4740 Green River Road
Entity Address, Address Line Two	Suite 106
Entity Address, City or Town	Corona
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	92880
City Area Code	951
Local Phone Number	407-9860
Entity Interactive Data Current	Yes
Document Quarterly Report	true
Document Transition Report	false
Title of 12(b) Security	Common Stock, par value $0.00001 per share
Entity Incorporation, State or Country Code	DE
Security Exchange Name	NONE