v3.26.1
Organization and principal activities - Company principal subsidiaries and consolidated VIE (Details)
12 Months Ended
Dec. 31, 2024
Dec. 31, 2025
Tuya (HK) Limited    
Company principal subsidiaries and consolidated VIE    
Percentage of direct or indirect ownership 100.00% 100.00%
Hangzhou Tuya Information Technology Co., Ltd.    
Company principal subsidiaries and consolidated VIE    
Percentage of direct or indirect ownership 100.00% 100.00%
Tuya Smart Inc.    
Company principal subsidiaries and consolidated VIE    
Percentage of direct or indirect ownership 100.00% 100.00%
Tuya Global Inc.    
Company principal subsidiaries and consolidated VIE    
Percentage of direct or indirect ownership 100.00% 100.00%
Tuyasmart (India) Private Limited    
Company principal subsidiaries and consolidated VIE    
Percentage of direct or indirect ownership 100.00% 100.00%
Tuyasmart (Colombia) S.A.S    
Company principal subsidiaries and consolidated VIE    
Percentage of direct or indirect ownership 100.00% 100.00%
Tuya GmbH    
Company principal subsidiaries and consolidated VIE    
Percentage of direct or indirect ownership 100.00% 100.00%
Tuya Japan Co., Ltd.    
Company principal subsidiaries and consolidated VIE    
Percentage of direct or indirect ownership 100.00% 100.00%
Zhejiang Tuya Smart Electronics Co., Ltd.    
Company principal subsidiaries and consolidated VIE    
Percentage of direct or indirect ownership 100.00% 100.00%
Tuya Smart Australia Pty Ltd    
Company principal subsidiaries and consolidated VIE    
Percentage of direct or indirect ownership 100.00% 100.00%
Tuya France    
Company principal subsidiaries and consolidated VIE    
Percentage of direct or indirect ownership 100.00%  
Tuya UK Limited    
Company principal subsidiaries and consolidated VIE    
Percentage of direct or indirect ownership 100.00%  
Hangzhou Tuya Technology Co., Ltd.    
Company principal subsidiaries and consolidated VIE    
Economic interest held 100.00%