v3.26.1
Cover Page
 12 Months Ended
Dec. 31, 2025
shares
Document Information [Line Items]  
Document Type 20-F
Document Registration Statement false
Document Annual Report true
Document Transition Report false
Document Shell Company Report false
Amendment Flag false
Entity Central Index Key 0001759783
Entity File Number 001-39151
Document Period End Date Dec. 31, 2025
Document Fiscal Year Focus 2025
Document Fiscal Period Focus FY
Current Fiscal Year End Date --12-31
Entity Registrant Name EHang Holdings Limited
Entity Incorporation, State or Country Code E9
Entity Address, Address Line One EHang Future City (Group Headquarters)
Entity Address, Address Line Two No. 118 Dongjiang Avenue
Entity Address, Address Line Three Huangpu District
Entity Address, City or Town Guangzhou
Entity Address, Postal Zip Code 510730
Entity Address, Country CN
Entity Well-known Seasoned Issuer No
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Shell Company false
Entity Filer Category Large Accelerated Filer
Entity Emerging Growth Company false
Entity Interactive Data Current Yes
ICFR Auditor Attestation Flag true
Auditor Name PricewaterhouseCoopers Zhong Tian LLP
Auditor Firm ID 1424
Auditor Location Shenzhen, the People’s Republic of China
Document Accounting Standard U.S. GAAP
Document Financial Statement Error Correction [Flag] false
Business Contact [Member]  
Document Information [Line Items]  
Contact Personnel Name Conor Chia-hung Yang
Entity Address, Address Line One EHang Future City (Group Headquarters)
Entity Address, Address Line Two No. 118 Dongjiang Avenue
Entity Address, Address Line Three Huangpu District
Entity Address, City or Town Guangzhou
Entity Address, Postal Zip Code 510730
Entity Address, Country CN
City Area Code +86 20
Local Phone Number 2902 8899
American Depositary Shares [Member]  
Document Information [Line Items]  
Title of 12(b) Security American depositary shares, each representing two Class A ordinary shares, par value US$0.0001 per share
Trading Symbol EH
Security Exchange Name NASDAQ
Entity Common Stock, Shares Outstanding 150,242,174
Class A ordinary shares [member]  
Document Information [Line Items]  
Title of 12(b) Security Class A ordinary shares, par value US$0.0001 per share
No Trading Symbol Flag true
Security Exchange Name NASDAQ
Entity Common Stock, Shares Outstanding 111,215,614
Class B ordinary shares [member]  
Document Information [Line Items]  
Entity Common Stock, Shares Outstanding 39,026,560