Annual report pursuant to Section 13 and 15(d)

Document And Entity Information

Document And Entity Information - USD ($)
12 Months Ended
Dec. 31, 2021
Mar. 24, 2022
Jun. 30, 2021
Document Information Line Items      
Entity Registrant Name CohBar, Inc.    
Trading Symbol CWBR    
Document Type 10-K    
Current Fiscal Year End Date --12-31    
Entity Common Stock, Shares Outstanding   86,981,684  
Entity Public Float     $ 69,343,744
Amendment Flag false    
Entity Central Index Key 0001522602    
Entity Current Reporting Status Yes    
Entity Voluntary Filers No    
Entity Filer Category Non-accelerated Filer    
Entity Well-known Seasoned Issuer No    
Document Period End Date Dec. 31, 2021    
Document Fiscal Year Focus 2021    
Document Fiscal Period Focus FY    
Entity Small Business true    
Entity Emerging Growth Company false    
Entity Shell Company false    
ICFR Auditor Attestation Flag false    
Document Annual Report true    
Document Transition Report false    
Entity File Number 001-38326    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 26-1299952    
Entity Address, Address Line One 1455 Adams Drive    
Entity Address, Address Line Two Suite 2050    
Entity Address, City or Town Menlo Park    
Entity Address, State or Province CA    
Entity Address, Postal Zip Code 94025    
City Area Code (650)    
Local Phone Number 446-7888    
Title of 12(b) Security Common Stock, par value $0.001 per share    
Security Exchange Name NASDAQ    
Entity Interactive Data Current Yes    
Auditor Firm ID 688    
Auditor Name Marcum llp    
Auditor Location New York, NY