v3.25.1
Document and Entity Information
 12 Months Ended
Dec. 31, 2024
shares
Document Information [Line Items]  
Document Type 20-F
Document Registration Statement false
Document Annual Report true
Document Period End Date Dec. 31, 2024
Document Transition Report false
Document Shell Company Report false
Entity File Number 001-35729
Entity Incorporation, State or Country Code E9
Entity Registrant Name JOYY INC
Entity Address, Address Line One 30 Pasir Panjang Road #15-31A
Entity Address, City or Town Mapletree Business City
Entity Address, Country SG
Entity Address, Postal Zip Code 117440
Entity Well-known Seasoned Issuer Yes
Entity Voluntary Filers No
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity Filer Category Large Accelerated Filer
Entity Emerging Growth Company false
ICFR Auditor Attestation Flag true
Document Financial Statement Error Correction [Flag] false
Document Accounting Standard U.S. GAAP
Entity Shell Company false
Entity Central Index Key 0001530238
Current Fiscal Year End Date --12-31
Document Fiscal Year Focus 2024
Document Fiscal Period Focus FY
Amendment Flag false
Auditor Name PricewaterhouseCoopers LLP
Auditor Location Singapore
Auditor Firm ID 1093
ADS  
Document Information [Line Items]  
Title of 12(b) Security American depositary shares (each representing 20 Class A common shares, par value US$0.00001 per share)
Security Exchange Name NASDAQ
Trading Symbol JOYY
Class A common shares  
Document Information [Line Items]  
Title of 12(b) Security Class A common shares, par value US$0.00001 per share*
Security Exchange Name NASDAQ
Entity Common Stock, Shares Outstanding 714,663,197
Trading Symbol YY
Class B common shares  
Document Information [Line Items]  
Entity Common Stock, Shares Outstanding 326,509,555
Business Contact  
Document Information [Line Items]  
Entity Address, Address Line One 30 Pasir Panjang Road #15-31A
Entity Address, City or Town Mapletree Business City
Entity Address, Country SG
Entity Address, Postal Zip Code 117440
Contact Personnel Name Ting Li
City Area Code +65
Local Phone Number 63519330
Contact Personnel Email Address t.l@joyy.com