| Document And Entity Information | Aug. 19, 2024 |
| Document Information [Line Items] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Aug. 19, 2024 |
| Entity Registrant Name | DIH HOLDING US, INC. |
| Entity Central Index Key | 0001883788 |
| Entity Emerging Growth Company | true |
| Entity File Number | 001-41250 |
| Entity Incorporation, State or Country Code | DE |
| Entity Tax Identification Number | 98-1624542 |
| Entity Address, Address Line One | 77 Accord Park Drive; |
| Entity Address, Address Line Two | Suite D-1 |
| Entity Address, City or Town | Norwell |
| Entity Address, State or Province | MA |
| Entity Address, Postal Zip Code | 02061 |
| City Area Code | 617 |
| Local Phone Number | 871-2101 |
| Entity Information, Former Legal or Registered Name | Not Applicable |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Ex Transition Period | false |
| Common Class A [Member] | |
| Document Information [Line Items] | |
| Title of 12(b) Security | Class A Common Stock |
| Trading Symbol | DHAI |
| Security Exchange Name | NASDAQ |
| Warrants [Member] | |
| Document Information [Line Items] | |
| Title of 12(b) Security | Warrants |
| Trading Symbol | DHAIW |
| Security Exchange Name | NASDAQ |
