Document And Entity Information
Mar. 08, 2022
Document Information [Line Items]  
Entity, Registrant Name MULLEN AUTOMOTIVE INC.
Document, Type 8-K
Document, Period End Date Mar. 08, 2022
Entity, Incorporation, State or Country Code DE
Entity, File Number 001-34887
Entity, Tax Identification Number 86-3289406
Entity, Address, Address Line One 1405 Pioneer Street
Entity, Address, City or Town Brea
Entity, Address, State or Province CA
Entity, Address, Postal Zip Code 92821
City Area Code 714
Local Phone Number 613-1900
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value $0.001
Trading Symbol MULN
Security Exchange Name NASDAQ
Entity, Emerging Growth Company true
Entity, Ex Transition Period false
Current Fiscal Year End Date --09-30
Amendment Flag false
Entity, Central Index Key 0001499961