Talang Ubi is a town and administrative district (kecamatan) located in the Penukal Abab Lematang Ilir Regency of South Sumatra province, Indonesia. It serves as the seat of government for the regency.
The district covers a total area of 648.40 km2. As of mid-2024, the official population estimate for Talang Ubi is 94,230 people. Within the district, the six kelurahan had an estimated population of 50,245 as of the mid-year estimates for 2023.