v3.26.1
COVER
 12 Months Ended
Mar. 31, 2026
shares
Entity Addresses [Line Items]  
Document Type 40-F
Document Registration Statement false
Document Annual Report true
Current Fiscal Year End Date --03-31
Document Period End Date Mar. 31, 2026
Entity File Number 001-40673
Entity Registrant Name Cybin Inc.
Entity Incorporation, State or Country Code A6
Entity Primary SIC Number 2834
Entity Address, Address Line One 100 King Street West
Entity Address, Address Line Two Suite 5600
Entity Address, City or Town Toronto
Entity Address, State or Province ON
Entity Address, Country CA
Entity Address, Postal Zip Code M5X 1C9
City Area Code 908
Local Phone Number 764-8385
Title of 12(b) Security Common Shares, no par value
Trading Symbol HELP
Security Exchange Name NASDAQ
Annual Information Form true
Audited Annual Financial Statements true
Entity Common Stock, Shares Outstanding 51,631,804
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Emerging Growth Company true
Entity Ex Transition Period false
Document Financial Statement Error Correction [Flag] false
Entity central index key 0001833141
Document fiscal year focus 2026
Document fiscal period focus FY
Amendment Flag false
Business Contact  
Entity Addresses [Line Items]  
Contact Personnel Name C T Corporation System
Entity Address, Address Line One 1015 15th Street N.W.
Entity Address, Address Line Two Suite 1000
Entity Address, City or Town Washington
Entity Address, State or Province DC
Entity Address, Postal Zip Code 20005
City Area Code 202
Local Phone Number 572-3133