# Sam Roi Yot, Prachuap Khiri Khan Province – Subdistricts > Source: https://wherepedia.org/thailand/prachuap-khiri-khan/sam-roi-yot/ District · Prachuap Khiri Khan Province # Sam Roi Yot Sam Roi Yot is a district (amphoe) of Thailand in Prachuap Khiri Khan Province. It had an estimated **36,449 people** in 2023 on 918 km² (about 40 per km²). Its main town is Sam Roi Yot. It is divided into 5 subdistricts. 59 named villages and localities are recorded here, and 334 mapped services such as hospitals, banks and schools. - 36,449people (2023) - 918km² - 5subdistricts - 334mapped services ## How many people live in Sam Roi Yot? Sam Roi Yot had an estimated **36,449 people** in 2023 — 8.2% of Prachuap Khiri Khan Province, 503rd of 928 districts. There are 1,055 women for every 1,000 men (above the Prachuap Khiri Khan Province figure of 997). Spread over 918 km², that is about **40 people per km²**, 816th of 928 districts. 19.6% of people are children under 15 and 14.0% are 65 or older; the median age is about 41 years (it is 39 across Prachuap Khiri Khan Province). For every 100 people of working age (15–64) there are 51 children and older people. 0–4 ****2,437** 5–9 ****2,430** 10–14 ****2,268** 15–19 ****2,146** 20–24 ****1,866** 25–29 ****2,180** 30–34 ****2,304** 35–39 ****2,224** 40–44 ****2,717** 45–49 ****2,843** 50–54 ****2,727** 55–59 ****2,917** 60–64 ****2,276** 65–69 ****1,793** 70–74 ****1,337** 75–79 ****869** 80+ ****1,115** Source: [National Statistics Office of Thailand via OCHA HDX, population 2023 (COD-PS, CC BY-IGO)](https://data.humdata.org/dataset/cod-ps-tha). ## Where is Sam Roi Yot? Sam Roi Yot lies in [Prachuap Khiri Khan Province](https://wherepedia.org/thailand/prachuap-khiri-khan/), [Thailand](https://wherepedia.org/thailand/). It borders 2 other districts: [Kui Buri](https://wherepedia.org/thailand/prachuap-khiri-khan/kui-buri/) and [Pran Buri](https://wherepedia.org/thailand/prachuap-khiri-khan/pran-buri/). By area it is the 141st largest of 928 districts in Thailand. It covers 14.2% of [Prachuap Khiri Khan Province](https://wherepedia.org/thailand/prachuap-khiri-khan/). The centre of Sam Roi Yot is about 183 km in a straight line from Bangkok, the capital. It is about 47 km from Prachuap Khiri Khan, the main town of Prachuap Khiri Khan Province. The centre point is at 12.2406° N, 99.8319° E. Local names: สามร้อยยอด . Source: [Royal Thai Survey Department via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-tha). ## Subdistricts of Sam Roi Yot Subdistrict Area km² Localities Services [Rai Kao](https://wherepedia.org/thailand/prachuap-khiri-khan/sam-roi-yot/rai-kao/) 251 11 41 [Rai Mai](https://wherepedia.org/thailand/prachuap-khiri-khan/sam-roi-yot/rai-mai/) 113 9 51 [Sala Lai](https://wherepedia.org/thailand/prachuap-khiri-khan/sam-roi-yot/sala-lai/) 151 8 31 [Sam Roi Yot](https://wherepedia.org/thailand/prachuap-khiri-khan/sam-roi-yot/sam-roi-yot/) 102 18 178 [Sila Loi](https://wherepedia.org/thailand/prachuap-khiri-khan/sam-roi-yot/sila-loi/) 301 18 33 Source: [Royal Thai Survey Department via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-tha); [GeoNames (CC BY 4.0) — settlements, natural and historic features](https://www.geonames.org/); [Overture Maps places (CDLA-Permissive-2.0) and © OpenStreetMap contributors (ODbL)](https://overturemaps.org/). ## Villages and localities in Sam Roi Yot Open gazetteers list **59 villages, towns and localities** in Sam Roi Yot. The largest with a recorded population: Sam Roi Yot (19,709). Settlements here lie between about 2 m and 341 m above sea level (median 13 m). - Ban Bang Pu - Ban Chuk Makha - Ban Don Makok - Ban Don Tao Lao - Ban Hua Tan Thaeo - Ban Huai Khamin - Ban Huai Khwang - Ban Hup Ta Khot - Ban Khao Pong - Ban Ko Na Noi - Ban Ko Phai - Ban Lum Wa - Ban Mai - Ban Mai Lat Withi - Ban Na Pom - Ban Na Pum - Ban Na Thung - Ban Noen Kruat - Ban Nong Bua - Ban Nong Chik - Ban Nong Kae - Ban Nong Khaem Noi - Ban Nong Khaem Yai - Ban Nong Kham - Ban Nong Khang - Ban Nong Khao Niao - Ban Nong Klang Dong - Ban Nong Nam Klat - Ban Nong Pao Pi - Ban Nong Phraiwan - Ban Nong Sai - Ban Nong Ta Kon - Ban Nong Taphong - Ban Nong Ya Plong - Ban Nong Yai - Ban Pa Mak - Ban Pak Dong - Ban Phraek Talui - Ban Phu Noi - Ban Phu Yai - Ban Rai Charoen - Ban Rai Din Thong - Ban Rai Mai - Ban Rang Sahaeng - Ban Rong Na - Ban Salalai - Ban Sam Roi Yot - Ban Si Yeak Huai Khwang - Ban Sip Song Hun - Ban Suan Thurian - Ban Talat Rai Kao - Ban Tan Chet Yot - Ban Thung Khlet - Ban Ton Sai - Ban Wang Sai - Moo 4 - Rai Kao - Rai Mai - Sam Roi Yot 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 Sam Roi Yot Named natural and historic features inside Sam Roi Yot, from the GeoNames gazetteer. ### Water 7 reservoirs and tanks; 6 rivers and streams. - Ang Kep Nam Ban Khao Chum Num Kradan - Ang Kep Nam Ban Wang Sai - Ang Kep Nam Huai Nong Khang - Ang Kep Nam Huai Nong Khang Na Wan Priang - Ang Kep Nam Nong Ya Plong - Huai Chaet Chan - Huai Inthanin - Huai Khwang - Huai Kop - Huai Phama - Huai Thewada - Sa Nam Ban Nong Khang - Sa Nam Ban Nong Khao Niao ### Coast and islands 7 islands; 2 beaches; 1 headland. - Hat Laem Sala - Hat Nom Sao - Ko Khi Nok - Ko Kho Ram - Ko Nom Sao - Ko Rawang - Ko Rawing - Ko Rom Thale - Ko Sattakut - Laem Sakae ### Hills and mountains 34 hills; 11 mountains. - Khao Thewada · 932 m - Khao Ta Mo · 756 m - Khao Nong Bon · 745 m - Kyauk-pya Taung · 745 m - Khao Yang Thoi · 744 m - Khao Hup Sisiat · 538 m - Khao Sam Roi Yot · 529 m - Khao Kalong Fang · 522 m - Khao Chumnum Kradan · 425 m - Khao Tham Prathun · 367 m - Khao Din · 326 m - Khao Hua Thom · 301 m - Khao Luk Chang · 290 m - Khao Lan Chong Hua Kruat · 257 m - Khao Nong Khon · 252 m - Khao Pong · 222 m - Khao Kho Kaphang · 220 m - Khao Phung Chan · 209 m - Khao Nong Song Hong · 199 m - Khao Thian · 190 m - Khao Nong Pao Pi · 189 m - Khao Hup Chan · 179 m - Khao Noi Ta Ma · 147 m - Khao Tham · 141 m …and 21 more. ### Forests and nature 1 park. - Khao Sam Roi Yod National Park ### Getting around 3 railway stations. - Sathani Rotfai Huai Khwang - Sathani Rotfai Nong Khang - Sathani Rotfai Sam Roi Yot 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 Sam Roi Yot and the best time to visit In Sam Roi Yot, the warmest month is Apr (average 29 °C) and the coolest is Jan (26 °C). About 1,714 mm of rain falls in a year; the wettest month is Oct (266 mm) and the driest Feb (19 mm). The most comfortable months for a visit are **December to March**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 26 50 Feb 27 19 Mar 28 72 Apr 29 78 May 29 184 Jun 28 210 Jul 27 230 Aug 27 204 Sep 27 230 Oct 27 266 Nov 27 125 Dec 26 46 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Hospitals, banks and other services in Sam Roi Yot Places mapped inside Sam Roi Yot in open map data, by type — each number opens the full list with locations. - Hospitals20 - Banks3 - Petrol pumps15 - Hotels124 - Shopping malls1 - Schools43 - Colleges and universities3 - Pharmacies2 - Restaurants118 - Police stations2 - Dental clinics3 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. ## Quick answers - Where is Sam Roi Yot?In Prachuap Khiri Khan Province, Thailand - What is the population of Sam Roi Yot?36,449 (2023 estimate) - What is the median age in Sam Roi Yot?About 41 years (2023 estimate) - What is the population density of Sam Roi Yot?About 40 people per km² - What borders Sam Roi Yot?Kui Buri and Pran Buri - How many villages are in Sam Roi Yot?59 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Sam Roi Yot?Settlements lie between 2 m and 341 m - How many reservoirs and tanks are in Sam Roi Yot?7 named in GeoNames - What is the highest point in Sam Roi Yot?Khao Thewada (932 m, GeoNames elevation model) - What is the best time to visit Sam Roi Yot?December to March - How many hospitals are in Sam Roi Yot?20 mapped - How many banks are in Sam Roi Yot?3 mapped - How many petrol pumps are in Sam Roi Yot?15 mapped - What is the P-code of Sam Roi Yot?TH7708 (OCHA common operational dataset)