| This article relies largely or entirely on a single source .(June 2025) | 
| Arrondissement of Sint-Niklaas Arrondissement Sint-Niklaas | |
|---|---|
|   Location of the arrondissement in East Flanders  | |
| Coordinates: 51°12′N4°09′E / 51.2°N 4.15°E | |
| Country |  Belgium | 
| Region |  Flanders | 
| Province |  East Flanders | 
| Municipalities | 6 | 
| Area | |
|  • Total | 474.60 km2 (183.24 sq mi) | 
| Population  (1 January 2017) | |
|  • Total | 248,489 | 
| • Density | 520/km2 (1,400/sq mi) | 
| Time zone | UTC+1 (CET) | 
| • Summer (DST) | UTC+2 (CEST) | 
The Arrondissement of Sint-Niklaas (Dutch : Arrondissement Sint-Niklaas; French : Arrondissement de Saint-Nicolas) is one of the six administrative arrondissements in the Province of East Flanders, Belgium. [1]
The Administrative Arrondissement of Sint-Niklaas consists of the following municipalities: