Indragiri Hilir Regency
| Indragiri Hilir Regency Kabupaten Indragiri Hilir | |
|---|---|
| Motto(s): Berlayar sampai ke Pulau, Berjalan sampai ke Batas | |
| Country | Indonesia | 
| Province | Riau | 
| Regency seat | Tembilahan | 
| Government | |
| • Regent | Herman | 
| • Vice Regent | Yuliantini | 
| Area | |
|  • Total | 13,136.14 km2 (5,071.89 sq mi) | 
| Population  (mid 2024 estimate) | |
|  • Total | 729,147 | 
| • Density | 56/km2 (140/sq mi) | 
| Time zone | UTC+7 (WIB) | 
| Website | www.inhilkab.go.id | 
Indragiri Hilir (or Lower Indragiri) is the most eastern regency (kabupaten) of Riau Province, Indonesia. It is located on the island of Sumatra. The regency has an area of 13,136.14 km2 and had a population of 661,779 at the 2010 census and 654,909 at the 2020 Census; the official estimate as at mid 2024 was 729,147. The administrative centre of the regency is the town of Tembilahan.