Phra Nakhon Si Ayutthaya district

Phra Nakhon Si Ayutthaya
พระนครศรีอยุธยา
Ferry across Pa Sak River from Chao Phrom Market to Ayutthaya railway station (inside Ayutthaya Island to outside Ayutthaya Island)
Ferry across Pa Sak River from Chao Phrom Market to Ayutthaya railway station (inside Ayutthaya Island to outside Ayutthaya Island)
District location in Phra Nakhon Si Ayutthaya province
Coordinates: 14°21′8″N 100°34′36″E / 14.35222°N 100.57667°E / 14.35222; 100.57667
CountryThailand
ProvincePhra Nakhon Si Ayutthaya
SeatHo Rattanachai
Area
 • Total130.6 km2 (50.4 sq mi)
Population
 (5 December 1998)
 • Total136,467
 • Density1,053.13/km2 (2,727.6/sq mi)
Time zoneUTC+7 (ICT)
Postal code13000
Geocode1401

Phra Nakhon Si Ayutthaya (Thai: พระนครศรีอยุธยา, pronounced [pʰráʔ ná(ʔ).kʰɔ̄ːn sǐː ʔā.jút.tʰā.jāː]) is the capital district (amphoe Mueang) of Phra Nakhon Si Ayutthaya province, central Thailand. Its former name as the capital city of Ayutthaya Kingdom was "Krungthep Thawarawadi Si Ayutthaya" (Thai: กรุงเทพทวารวดีศรีอยุธยา).