| Official Name: | Metlili |
| Native Name: | متليلي |
| Settlement Type: | Commune and town |
| Mapsize: | 180px |
| Pushpin Map: | Algeria |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location of Metlili within Algeria |
| Subdivision Type: | Country |
| Subdivision Name: |  Algeria |
| Subdivision Name1: | Ghardaïa Province |
| Subdivision Name2: | Métlili District |
| Unit Pref: | Metric |
| Area Total Km2: | 7300 |
| Population As Of: | 2008 |
| Population Total: | 40,576 |
| Utc Offset: | +1 |
| Coordinates: | 32.2728°N 3.6275°W |
| Elevation M: | 500 |
| Postal Code: | 47002 |
Metlili (ar|متليلي) is a town and commune, and capital of Métlili District, in Ghardaïa Province, Algeria. According to the 2008 census it has a population of 40,576,[1] up from 33,759 in 1998,[2] and an annual growth rate of 1.9%.[1]
The population is called Chaanbas (الشعانبة). They descend from the Banu Sulaym Arab tribe. They migrated from Arabia (south of Medina) along with the Banu Hilal tribe in the year 975 AD to Northern Egypt and then in about 1051 AD to north Africa: Libya, Tunisia, Algeria, Morocco.
Metlili lies at an elevation of about 500m (1,600feet) in a valley running from northwest to southeast between arid, rocky hills. The town is about 12km (07miles) from end to end, but only about 0.5km (00.3miles) wide.
Metlili has a hot desert climate (Köppen climate classification BWh), with very hot summers and mild winters, and very little precipitation throughout the year.
Metlili lies on the N107, a road which connects Noumerat Airport near Ghardaïa in the east to El Bayadh to the northwest. A local road leads south from the town to Sebseb.
8.2% of the population has a tertiary education (the highest in the province), and another 21.7% has completed secondary education.[3] The overall literacy rate is 83.4%, and is 88.6% among males and 78.1% among females.[4]
The commune of Metlili is composed of seven localities:[5]
Neighbouring towns and cities