| Cover | Aug. 05, 2021 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Aug. 5, 2021 |
| Entity File Number | 001-39761 |
| Entity Registrant Name | Ondas Holdings Inc. |
| Entity Central Index Key | 0001646188 |
| Entity Tax Identification Number | 47-2615102 |
| Entity Incorporation, State or Country Code | NV |
| 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 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, $0.0001 par value |
| Trading Symbol | ONDS |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
