v3.26.1
Cover Page
 12 Months Ended
Dec. 31, 2025
shares
Document Information [Line Items]  
Document Type 20-F
Amendment Flag false
Document Period End Date Dec. 31, 2025
Document Fiscal Year Focus 2025
Document Fiscal Period Focus FY
Document Registration Statement false
Document Annual Report true
Document Transition Report false
Document Shell Company Report false
Entity File Number 001-36427
Entity Registrant Name Cheetah Mobile Inc.
Entity Central Index Key 0001597835
Entity Address, Address Line One Building No. 11
Entity Address, Address Line Two Wandong Science and Technology Cultural Innovation Park
Entity Address, Address Line Three No.7 Sanjianfangnanli
Entity Address, City or Town Beijing
Entity Incorporation, State or Country Code E9
Entity Address, Country CN
Entity Well-known Seasoned Issuer No
Current Fiscal Year End Date --12-31
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Non-accelerated Filer
Entity Emerging Growth Company false
Entity Shell Company false
Document Accounting Standard U.S. GAAP
Document Financial Statement Error Correction [Flag] false
ICFR Auditor Attestation Flag false
Entity Address, Postal Zip Code 100024
Auditor Name Marcum Asia CPAs LLP
Auditor Firm ID 5395
Auditor Location Beijing China
Auditor Opinion [Text Block]

Opinion on the Financial Statements

 

We have audited the accompanying consolidated balance sheets of Cheetah Mobile Inc. (the “Company”) as of December 31 2024 and 2025, the related consolidated statements of comprehensive loss, cash flows and changes in shareholders’ equity for each of the three years in the period ended December 31, 2025, and the related notes (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2024 and 2025, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2025, in conformity with accounting principles generally accepted in the United States of America.
Business Contact [Member]  
Document Information [Line Items]  
Entity Address, Address Line One Building No. 11
Entity Address, Address Line Two Wandong Science and Technology Cultural Innovation Park
Entity Address, Address Line Three No.7 Sanjianfangnanli
Entity Address, City or Town Beijing
Entity Address, Country CN
Contact Personnel Name Thomas Jintao Ren
Entity Address, Postal Zip Code 100024
Local Phone Number 6292-7779
Country Region 86
City Area Code 10
Common Class A [Member]  
Document Information [Line Items]  
Entity Common Stock, Shares Outstanding 511,244,362
Title of 12(b) Security Class A ordinary shares, par value US$0.000025 per share*
No Trading Symbol Flag true
Common Class B [Member]  
Document Information [Line Items]  
Entity Common Stock, Shares Outstanding 1,040,686,985
American Depositary Shares [Member]  
Document Information [Line Items]  
Trading Symbol CMCM
Title of 12(b) Security American depositary shares, each representing fifty Class A ordinary shares
Security Exchange Name NYSE