City profile · Thailand · Asia
Phak Hai
City population
19,386
#232
in Thailand
#3
in Phra Nakhon Si Ayutthaya
#25,980
worldwide
14.457, 100.370 · 79 km from Bangkok
About Phak Hai
Phak Hai is a city in Phra Nakhon Si Ayutthaya, Thailand with a population of 19,386. It is the 232nd largest of the 295 cities of 15,000 or more listed in Thailand, and the 25,980th largest worldwide. It lies 79 km from Bangkok.
Key Facts
Country
Region
Rank in region
#3of 7
Coordinates
14.457, 100.370
Record updated
17 April 2026
Entry edited, not measured
City population, GeoNames. GeoNames publishes no year for its population figures, so “record updated” is when the entry was last edited — not the date the population was measured. Elevation is modelled from a digital elevation model rather than surveyed, so it is approximate.
Nearby Cities
All 295 in ThailandClosest listed cities by great-circle distance from the city centre.