v3.22.2.2
Cover
Dec. 05, 2022
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Dec. 05, 2022
Entity File Number 000-19333
Entity Registrant Name BION ENVIRONMENTAL TECHNOLOGIES, INC.
Entity Central Index Key 0000875729
Entity Tax Identification Number 84-1176672
Entity Incorporation, State or Country Code CO
Entity Address, Address Line One 9 East Park Court
Entity Address, City or Town Old Bethpage
Entity Address, State or Province NY
Entity Address, Postal Zip Code 11804
City Area Code 516
Local Phone Number 586-5643
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false