Province of Thailand
Phra Nakhon Si Ayutthaya
Phra Nakhon Si Ayutthaya is a province of Thailand. It covers about 2,490 km² (960 mi²), the 64th largest of the 77 provinces in Natural Earth’s file for Thailand, and 95% of the size of Luxembourg. About 819,000 people live there (Wikidata, 2020).
20 km
- Luxembourg
- Phra Nakhon Si Ayutthaya
Facts
| Area, measured | 2,490 km²960 mi² |
|---|---|
| Official area | 2,560 km²Wikidata · 2.7% above our measure |
| Share of Thailand | 0.5%of the area of the 77 provinces |
| Rank by area | 64th of 77provinces of Thailand |
| Population | 819,000Wikidata, 2020 |
| Density | 329 people per km² |
| Capital | Phra Nakhon Si Ayutthaya |
| Latitude range | 14°N to 15°N |
| Type | ProvinceTH-14 |
What the numbers say about Phra Nakhon Si Ayutthaya
- Phra Nakhon Si Ayutthaya covers 0.5% of the area of Thailand and ranks 30th of 77 by population, against 64th by area.
- It would take 207 provinces the size of Phra Nakhon Si Ayutthaya to cover Thailand.
- The largest, Chiang Mai, is 9.15× the size of Phra Nakhon Si Ayutthaya; the smallest, Samut Songkhram, is 17% of it.
- Closest in size within Thailand: Chai Nat (2,480 km², 1.00×) and Satun (2,540 km², 1.02×).
- Counted as a country, Phra Nakhon Si Ayutthaya would be larger than 59 of the 239 countries and territories listed on sizeversus, and would rank 181st by area, between Luxembourg (2,610 km²) and Mauritius (2,000 km²).
- With 819,000 people it would rank 165th of 238 by population.
- Phra Nakhon Si Ayutthaya has 329 people per km², about the density of Japan, which has 331 per km².
- That makes Phra Nakhon Si Ayutthaya the 11th most densely populated of the 77 provinces, 2.56× the average for Thailand (129 per km²).
- Phra Nakhon Si Ayutthaya lies at 14°N, close to the equator, where a standard web map (Web Mercator) is nearly true to size: it inflates area by only about 1.1×.
- Laid out flat, Phra Nakhon Si Ayutthaya stretches about 64 km north to south and 65 km east to west.
- Our measured 2,490 km² is 2.7% below Wikidata's official figure of 2,560 km². Official figures can include inland water or count land that an outline draws differently.
- Phra Nakhon Si Ayutthaya is small enough that Natural Earth draws it from only 51 points. Take its shape as a sketch and the official figure as the firmer number.
Beside the regions of other countries
The closest region by area and by people in each of the other countries that have regional pages here, within a factor of 2. All 395 regions side by side.
- United StatesAreaRhode Island88% · 2,830 km²PeopleNorth Dakota1.05× · 779,000 (2020)
- IndiaAreaGoa73% · 3,420 km²PeopleSikkim1.25× · 658,000 (2011)
- GermanyAreaSaarland0.94× · 2,650 km²PeopleBremen1.18× · 693,000 (2022)
- FranceAreaRéunion (France)0.96× · 2,580 km²PeopleRéunion (France)0.93× · 881,000 (2022)
- ItalyAreaAosta Valley75% · 3,300 km²PeopleUmbria0.93× · 882,000 (2019)
- SpainAreanone within 2×PeopleNavarre1.21× · 678,000 (2024)
- JapanAreaSaga1.02× · 2,450 km²PeopleSaga1.01× · 810,000 (2021)
- BrazilAreanone within 2×PeopleAcre0.99× · 830,000 (2022)
- CanadaAreanone within 2×PeopleNew Brunswick1.06× · 776,000 (2021)
- AustraliaAreaAustralian Capital Territory1.06× · 2,350 km²PeopleTasmania (Australia)1.52× · 540,000 (2020)
- MexicoAreaTlaxcala64% · 3,870 km²PeopleColima1.12× · 731,000 (2020)
Where Phra Nakhon Si Ayutthaya sits in Thailand
All 77 drawn on one equal-area map, so sizes are comparable. Select another to open it.
Ranked within Thailand
- 61Saraburi3,020 km²
- 62Trat2,610 km²
- 63Satun2,540 km²
- 64Phra Nakhon Si Ayutthaya2,490 km²
- 65Chai Nat2,480 km²
- 66Nakhon Nayok2,200 km²
- 67Nakhon Pathom2,100 km²
Compare Phra Nakhon Si Ayutthaya
- Luxembourg vs Phra Nakhon Si Ayutthaya
- Samoa vs Phra Nakhon Si Ayutthaya
- Bhutan vs Phra Nakhon Si Ayutthaya
- Phra Nakhon Si Ayutthaya vs Australian Capital Territory
- Rhode Island vs Phra Nakhon Si Ayutthaya
- Goa vs Phra Nakhon Si Ayutthaya
- Tlaxcala vs Phra Nakhon Si Ayutthaya
- Réunion (France) vs Phra Nakhon Si Ayutthaya
- Phra Nakhon Si Ayutthaya vs Saga
- Saarland vs Phra Nakhon Si Ayutthaya
- Aosta Valley vs Phra Nakhon Si Ayutthaya
- Acre vs Phra Nakhon Si Ayutthaya
Sources and method
- Outline
- Natural Earth, 1:10m Admin 1 - States, Provinces, public domain
- Boundary
- De facto, as drawn by Natural Earth.
- Area
- Measured on the WGS84 ellipsoid from the full-detail outline, shown rounded. The region’s whole area is counted, every island included.
- Official figures
- Area, population and capital from Wikidata (CC0), fetched 2026-11-12
- Population
- Wikidata, 2020. Thailand’s units share the 2020 figures where Wikidata has them; the year is shown wherever the figure is.
- Matching
- Countries come from Natural Earth’s country file. Places whose status is contested and dependencies are never used as automatic matches. A region under 2,500 km² is matched against the small countries and island nations.
- Data built
- 2026-11-12
