| Official Name: | Southern Great Plain |
| Native Name: | Dél-Alföld |
| Settlement Type: | Region |
| Subdivision Type3: | Capital city |
| Area Total Km2: | 18339 |
| Population Total: | 1334506 |
| Population Density Km2: | 73 |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Blank Name Sec1: | NUTS code |
| Blank Info Sec1: | HU33 |
| Blank Name Sec2: | GDP per capita (PPS) |
| Blank Info Sec2: | €14,500 (2017)[1] |
| Blank1 Name Sec2: | HDI (2019) |
| Blank1 Info Sec2: | 0.849 [2] · 3rd |
The Southern Great Plain (Hungarian: Dél-Alföld in Hungarian pronounced as /'deːl 'ɒlføld/) is a statistical (NUTS 2) region of Hungary. It is part of Great Plain and North (NUTS 1) region. The Southern Great Plain includes the counties of Bács-Kiskun, Békés, and Csongrád-Csanád. The region is in the southern part of Hungary. It borders Central Hungary and the Northern Great Plain regions to the north, Romania to the east, Serbia to the south, and the Southern Transdanubia and Central Transdanubia regions to the west. The regional centre, and capital city is Szeged, the third largest city of Hungary.