Šaľa District (Slovak: okres Šaľa; Hungarian: Vágsellyei járás) is a district in the Nitra Region of western Slovakia. Until 1918, the district formed mostly part of the county of Kingdom of Hungary of Nyitra, apart from a small area in the west around Diakovce, Tešedíkovo and Žihárec which formed part of the county of Pressburg.

• Diakovce
• Dlhá nad Váhom
• Hájske
• Horná Kráľová
• Kráľová nad Váhom
• Močenok
• Neded
• Šaľa
• Selice
• Tešedíkovo
• Trnovec nad Váhom
• Vlčany
• Žihárec

48°9′5″N 17°52′33″E / 48.15139°N 17.87583°E / 48.15139; 17.87583