v3.26.1
Statutory Reserves and Restricted Net Assets - Statement of Comprehensive Loss (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Operation expense      
General and administrative expenses $ (30,916) $ (68,254) $ (80,663)
Total operating expenses (143,562) (189,050) (212,479)
Other non-operating income, net 5,215 4,180 3,113
Financial income, net 44,179 50,718 44,976
Foreign exchange loss (1,030) (136) 669
(Loss)/profit before income tax expense 59,843 7,142 (57,066)
Net (loss)/profit 57,890 4,997 (60,315)
Net (loss)/profit attributable to ordinary shareholders 57,890 4,997 (60,315)
Net (loss)/profit 57,890 4,997 (60,315)
Other comprehensive income/(loss)      
Changes in fair value of long-term investments 286 (247)  
Transfer out of fair value changes of long-term investments 53 261 15,537
Foreign currency translation 4,759 (2,574) (2,722)
Total comprehensive (loss)/income attributable to Tuya Inc. 62,764 2,372 (55,291)
Reportable Legal Entities | Parent Company      
Operation expense      
General and administrative expenses (2,797) (5,671) (4,212)
Share of (loss)/gain of subsidiaries and the VIE 55,520 6,314 (59,372)
Total operating expenses 52,723 643 (63,584)
Other non-operating income, net 5,215 4,180 3,113
Financial income, net   296 238
Foreign exchange loss (48) (122) (82)
(Loss)/profit before income tax expense 57,890 4,997 (60,315)
Net (loss)/profit 57,890 4,997 (60,315)
Net (loss)/profit attributable to ordinary shareholders 57,890 4,997 (60,315)
Net (loss)/profit 57,890 4,997 (60,315)
Other comprehensive income/(loss)      
Changes in fair value of long-term investments 115 14 (7,791)
Transfer out of fair value changes of long-term investments   (65) 15,537
Foreign currency translation 4,759 (2,574) (2,722)
Total comprehensive (loss)/income attributable to Tuya Inc. $ 62,764 $ 2,372 $ (55,291)