Empat Lawang Regency is a regency of South Sumatra Province, Indonesia. It was created on 2 January 2007 from what had been formerly the western districts of Lahat Regency. It covers an area of 2,256.44 km² and had a population of 221,176 at the 2010 Census^[2] and 333,622 at the 2020 Census;^[3] the official estimate as at mid 2022 was 357,673.^[1] The regency seat is at the town of Tebing Tinggi.

This Regency when formed was administratively composed of seven districts (kecamatan). Since 2010 three additional districts have been created - Pendopo Barat (from part of Pendopo District), Sikap Dalam (from part of Ulu Musi District) and Saling (from part of Tebing Tinggi District). The ten districts are listed below with their areas (in km²) and their populations at the 2010 Census^[2] and 2020 Census,^[3] together with the official estimates as at mid 2022.^[1] The table also includes the locations of the district administrative centres, the number of administrative villages in each district (totaling 147 rural desa and 9 urban kelurahan), and their post codes.

Notes: (a) includes 3 kelurahan - Pendopo, Beruge Ilir and Pagar Tengah.
(b) The 2010 population of Pendopo Barat (West Pendopo) District is included in the figure for Pendopo District, from which it was later cut out.
(c) The 2010 population of Sikap Dalam District is included in the figure for Ulu Musi District, from which it was later cut out.
(d) includes 6 kelurahan - Jayaloka, Kelumpang Jaya, Pancur Mas, Pasar Tebing Tinggi, Tanjung Kupang and Tanjung Makmur.
(e) The 2010 population of Saling District is included in the figure for Tebing Tinggi District, from which it was later cut out.