Annual report pursuant to Section 13 and 15(d)

Document And Entity Information

Document And Entity Information - USD ($)
12 Months Ended
Dec. 31, 2020
Mar. 05, 2021
Jun. 30, 2020
Document Information Line Items      
Entity Registrant Name ONDAS HOLDINGS INC.    
Trading Symbol ONDS    
Document Type 10-K    
Current Fiscal Year End Date --12-31    
Entity Common Stock, Shares Outstanding   26,637,038  
Entity Public Float     $ 91,733,000
Amendment Flag false    
Entity Central Index Key 0001646188    
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, 2020    
Document Fiscal Year Focus 2020    
Document Fiscal Period Focus FY    
Entity Small Business true    
Entity Emerging Growth Company true    
Entity Shell Company false    
Entity Ex Transition Period false    
Document Annual Report true    
Document Transition Report false    
Entity File Number 000-56004    
Entity Incorporation, State or Country Code NV    
Entity Tax Identification Number 47-2615102    
Entity Address, Address Line One 61 Old South Road    
Entity Address, Address Line Two #495    
Entity Address, City or Town Nantucket    
Entity Address, State or Province MA    
Entity Address, Postal Zip Code 02554    
City Area Code (888)    
Local Phone Number 350-9994    
Title of 12(b) Security Common Stock, $0.0001 par value per share    
Security Exchange Name NASDAQ    
Entity Interactive Data Current Yes