The 2025–26 Timor-Leste Demographic and Health Survey (2025–26 TLDHS) was implemented by the National Institute of Statistics Timor-Leste (INETL, I.P.), the Ministry of Finance, and the Ministry of Health. The funding for the 2025–26 TLDHS was provided by the Government of Timor-Leste through the Ministry of Finance, the United Nations Population Fund (UNFPA), the United Nations Children’s Fund (UNICEF), the Australian Government’s Department of Foreign Affairs and Trade (DFAT), the World Food Program (WFP), and the World Bank. ICF provided technical assistance through The DHS Program, which offers support and technical assistance in the implementation of population and health surveys in countries worldwide. Additional information about the 2025–26 TLDHS may be obtained from the National Institute of Statistics Timor-Leste, Ministry of Finance, Aitarak Laran Dom Aleixo, Dili, Timor-Leste; telephone: +670 331 1348; email: info@mof.gov.tl; internet: www.mof.gov.tl, www.inetl-ip.gov.tl. Information about The DHS Program may be obtained from ICF, 530 Gaither Road, Suite 500, Rockville, MD 20850, USA; telephone: +1-301-407-6500; fax: +1-301-407-6501; email: info@DHSprogram.com; internet: www.DHSprogram.com. The contents of this report are the sole responsibility of INETL and ICF and do not necessarily reflect the views of any government or international agencies. Recommended citation: National Institute of Statistics Timor-Leste (INETL, I.P.), Ministry of Health, and ICF. 2026. Timor-Leste Demographic and Health Survey 2025–26: Key Indicators Report. Dili, Timor-Leste, and Rockville, Maryland, USA: INETL and ICF.