# Bang Sai Subdistrict, Bang Sai – Villages & Map > Source: https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/bang-sai-th1404/bang-sai/ Subdistrict · Bang Sai # Bang Sai Bang Sai is a subdistrict (tambon) of Thailand in Bang Sai, Phra Nakhon Si Ayutthaya Province. It covers **19.4 km²**. 10 named villages and localities are recorded here, and 32 mapped services such as hospitals, banks and schools. - 19.4km² - 32mapped services - 7 mtypical elevation ## Where is Bang Sai? Bang Sai lies in [Bang Sai](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/bang-sai-th1404/), [Phra Nakhon Si Ayutthaya Province](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/), [Thailand](https://wherepedia.org/thailand/). It borders 7 other subdistricts: [Ban Paeng](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/bang-sai-th1404/ban-paeng/), [Bang Phli](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/bang-sai-th1404/bang-phli/), [Chang Yai](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/bang-sai-th1404/chang-yai/), [Kok Kaeo Burapha](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/bang-sai-th1404/kok-kaeo-burapha/), [Mai Tra](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/bang-sai-th1404/mai-tra/), [Ratchakhram](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/bang-sai-th1404/ratchakhram/) and [Sanam Chai](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/bang-sai-th1404/sanam-chai/). By area it is the 5948th largest of 7,425 subdistricts in Thailand. It covers 7.9% of [Bang Sai](https://wherepedia.org/thailand/phra-nakhon-si-ayutthaya/bang-sai-th1404/). The centre of Bang Sai is about 49 km in a straight line from Bangkok, the capital. The centre point is at 14.1946° N, 100.4819° E. Local names: บางไทร . Source: [Royal Thai Survey Department via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-tha). ## Things to see in and around Bang Sai ### Nearby, outside Bang Sai - Bangsai Country Club · attraction, Bang Phli2.3 km - Rachakram Golf Club · attraction, Ratchakhram5.6 km - Arts and Crafts Village · museum, Chang Yai5.8 km - Wang Pla · aquarium, Chang Yai6.0 km - Arts of the Kingdom Museum · museum, Ko Koet7.6 km - Saphakhan Ratchaprayun · museum, Ban Len11 km - Warophat Phiman Hall · castle or fort, Ban Len11 km - Bang Pa-In Palace · museum, Ban Len11 km - Uthayan Phumisathian Hall · castle or fort, Ban Len11 km - Rachanuson Memorial · memorial, Ban Len11 km - Residence of Dara Rasmi · castle or fort, Ban Len11 km - Residence of Savang Vadhana · castle or fort, Ban Len11 km Source: [© OpenStreetMap contributors (ODbL), Geofabrik extract — named settlements](https://www.openstreetmap.org/copyright). Named attractions, museums, viewpoints, historic sites and natural features mapped in OpenStreetMap. Places of worship are not listed. ## Know before you go: Bang Sai - Time zoneUTC+7, no daylight saving · Asia/Bangkok - CurrencyBaht (THB) - Country calling code+66 - LanguagesThai, English - Plug typesType A, B, C, F · 220 V - Driving sideLeft - Postcode format5 digits (#####) ### Nearest airports - Don Mueang International Airport (DMK) · Bangkok34 km - Suvarnabhumi Airport (BKK) · Bangkok64 km ### Nearest railway station Khlong Phutsa (Bang Krasan), about 10 km from the centre. ### Daylight Days are longest in Jun (about 13.0 hours, sunrise around 05:49) and shortest in Dec (about 11.3 hours, sunrise around 06:34, sunset around 17:51). Source: [GeoNames country and time-zone files (CC BY 4.0)](https://www.geonames.org/); [Wikidata (CC0) — plug types, mains voltage, driving side; retrieved 2026-11-02](https://www.wikidata.org/); [OurAirports (public domain)](https://ourairports.com/data/). Airports with scheduled passenger flights; straight-line distances. Daylight is calculated for the 15th of each month in local standard time. Check entry and visa rules with official government sources before travelling. ## Villages and localities in Bang Sai Open gazetteers list **10 villages, towns and localities** in Bang Sai. Settlements here lie between about 4 m and 17 m above sea level (median 7 m). - Ban Ai Waen - Ban Bang Sai - Ban Hua Ko - Ban Huai Li - Ban Khlong Bang Kae - Ban Lan The - Ban Mai - Ban Rong Phai - Ban Tha Kwian - Bang Sai Source: [GeoNames (CC BY 4.0) — settlements, natural and historic features](https://www.geonames.org/); [© OpenStreetMap contributors (ODbL), Geofabrik extract — named settlements](https://www.openstreetmap.org/copyright). ## Landscape and landmarks of Bang Sai Named natural and historic features inside Bang Sai, from the GeoNames gazetteer. ### Water 1 river or stream. - Lam Rang Khanom Chin Source: [GeoNames (CC BY 4.0) — settlements, natural and historic features](https://www.geonames.org/). Places of worship are not listed. Elevations are from the GeoNames terrain model and are approximate. ## Weather in Bang Sai and the best time to visit Using the climate of Bang Sai, the warmest month is Apr (average 31 °C) and the coolest is Dec (25 °C). About 1,361 mm of rain falls in a year; the wettest month is Sep (278 mm) and the driest Dec (10 mm). The most comfortable months for a visit are **November to January**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 26 16 Feb 29 14 Mar 30 47 Apr 31 75 May 30 164 Jun 28 165 Jul 28 169 Aug 28 181 Sep 27 278 Oct 27 203 Nov 26 39 Dec 25 10 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Bang Sai Need Nearest mapped Distance Hospital โรงพยาบาลบางไทร พระนครศรีอยุธยา · Bang Sai 0.6 km [Map](https://www.openstreetmap.org/?mlat=14.19970&mlon=100.47919#map=17/14.19970/100.47919) Bank ธนาคาร ธกส. บางไทร · Bang Sai 2.4 km [Map](https://www.openstreetmap.org/?mlat=14.21063&mlon=100.49615#map=17/14.21063/100.49615) ATM Government Savings Bank · Bo Ngoen 13 km [Map](https://www.openstreetmap.org/?mlat=14.11013&mlon=100.39691#map=17/14.11013/100.39691) Petrol pump ปั๊มน้ำมัน Pt บางไทร · Bang Sai 1.8 km [Map](https://www.openstreetmap.org/?mlat=14.17860&mlon=100.48143#map=17/14.17860/100.48143) Hotel บ้านสวนหอมชื่นชม - Garden House Homchuenchom · Bang Sai 1.2 km [Map](https://www.openstreetmap.org/?mlat=14.18443&mlon=100.47863#map=17/14.18443/100.47863) Mall ซีเจบางไทร · Bang Sai 2.3 km [Map](https://www.openstreetmap.org/?mlat=14.20985&mlon=100.49634#map=17/14.20985/100.49634) School Wat Bang Sai School · Bang Sai 2.6 km [Map](https://www.openstreetmap.org/?mlat=14.20118&mlon=100.50472#map=17/14.20118/100.50472) College โรงเรียนวัดโบสถ์สมพรชัย · Ratchakhram 5.0 km [Map](https://www.openstreetmap.org/?mlat=14.19548&mlon=100.52782#map=17/14.19548/100.52782) Police station สถานีตำรวจภูธรบางไทร · Bang Sai 1.1 km [Map](https://www.openstreetmap.org/?mlat=14.19890&mlon=100.49113#map=17/14.19890/100.49113) Source: [Overture Maps places (CDLA-Permissive-2.0) and © OpenStreetMap contributors (ODbL)](https://overturemaps.org/). Straight-line distance from the centre of the division, within 40 km. ## Hospitals, banks and other services in Bang Sai Places mapped inside Bang Sai in open map data, by type. - Hospitals3 - Banks2 - Petrol pumps1 - Hotels4 - Shopping malls1 - Schools1 - Restaurants16 - Police stations4 Source: [Overture Maps places (CDLA-Permissive-2.0) and © OpenStreetMap contributors (ODbL)](https://overturemaps.org/). Coverage depends on what has been mapped; contact details are not shown. ## Other subdistricts in Bang Sai - Ban Klueng - Ban Ko - Ban Ma - Ban Paeng - Bang Phli - Bang Yi Tho - Chang Lek - Chang Noi - Chang Yai - Chiang Rak Noi - Ho Mok - Khae Ok - Khae Tok - Khok Chang - Kok Kaeo Burapha - Krachaeng - Mai Tra - Na Mai - Phai Phra - Pho Taeng - Ratchakhram - Sanam Chai ## Quick answers - Where is Bang Sai?In Bang Sai, Phra Nakhon Si Ayutthaya Province, Thailand - What borders Bang Sai?Ban Paeng, Bang Phli, Chang Yai, Kok Kaeo Burapha, Mai Tra, Ratchakhram and Sanam Chai - What is there to see in Bang Sai?Bangsai Country Club, Rachakram Golf Club, Arts and Crafts Village, Wang Pla - What time zone is Bang Sai in?UTC+7 - What currency is used in Bang Sai?Baht (THB) - What language is spoken in Bang Sai?Thai, English (main languages nationally) - How many villages are in Bang Sai?10 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Bang Sai?Settlements lie between 4 m and 17 m - What is the best time to visit Bang Sai?November to January - Where is the nearest hospital to Bang Sai?โรงพยาบาลบางไทร พระนครศรีอยุธยา, about 0.6 km from the centre - Where is the nearest bank to Bang Sai?ธนาคาร ธกส. บางไทร, about 2.4 km from the centre - Where is the nearest ATM to Bang Sai?Government Savings Bank, about 13 km from the centre - Where is the nearest petrol pump to Bang Sai?ปั๊มน้ำมัน Pt บางไทร, about 1.8 km from the centre - How many hospitals are in Bang Sai?3 mapped - How many banks are in Bang Sai?2 mapped - How many petrol pumps are in Bang Sai?1 mapped - What is the P-code of Bang Sai?TH140401 (OCHA common operational dataset)