| Khon Kaen | |
| Official Name: | City of Khon Kaen เทศบาลนครขอนแก่น |
| Native Name: | Thai: ขอนแก่น |
| Settlement Type: | City Municipality |
| Flag Size: | 100px |
| Seal Size: | 100px |
| Pushpin Map: | Thailand |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location in Thailand |
| Pushpin Mapsize: | 220 |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Khon Kaen |
| Subdivision Type2: | District |
| Subdivision Name2: | Muang Khon Kaen |
| Government Type: | City Municipality |
| Leader Title: | Mayor |
| Leader Name: | Thirasak Thikhayuphan (since Sept 2012) |
| Established Title: | Town municipality |
| Established Date: | 20 Aug 1935 |
| Established Title1: | City municipality |
| Established Date1: | 24 Sept 1995 |
| Unit Pref: | Metric |
| Area Rank: | 10th |
| Area Total Km2: | 46 |
| Area Total Sq Mi: | 17.76 |
| Elevation M: | 187 |
| Elevation Ft: | 613.5 |
| Population As Of: | 2019 |
| Population Footnotes: | [1] |
| Population Note: | Registered residents |
| Population Rank: | 4th (Urban) |
| Population Total: | 114,459 |
| Population Density Km2: | 2,488 |
| Population Density Sq Mi: | auto |
| Timezone: | ICT |
| Utc Offset: | +7 |
| Coordinates: | 16.4333°N 152°W |
| Postal Code Type: | Postcode |
| Postal Code: | 40000 |
| Area Code Type: | Calling ode |
| Area Code: | 043 |
| Area Urban Km2: | 953.4 |
| Area Urban Sq Mi: | 368.1 |
| Population Urban: | 412,758 |
| Population Density Urban Km2: | auto |
| Population Density Urban Sq Mi: | auto |
| Population Urban Footnotes: | (2022) |
Khon Kaen (Thai: ขอนแก่น, in Thai pronounced as /kʰɔ̌(ː)n kɛ̀n/) is the capital of Khon Kaen province and the fourth-largest city in Thailand. It is one of the four major cities of Isan, Northeast Thailand, also known as the "big four of Isan", the others being Udon Thani, Nakhon Ratchasima, and Ubon Ratchathani.
The city municipality of Khon Kaen (thesaban nakhon) acts as the governmental seat of the province, as well as the Mueang Khon Kaen district and lies 450km (280miles) northeast of Bangkok.[2]
Khon Kaen is on the Khorat Plateau, elevation 187 m, and is the center of the mid-northeastern provincial group of Thailand, according to the Thai government. Its coordinates are 16.4333°N 152°W. The city municipality has a population of 114,459, while the Mueang Khon Kaen district, forming the city's urban area, has a population of 412,758.[3] Khon Kaen therefore ranks as the fourth-largest city in Thailand after Bangkok, Chiang Mai and Korat.
Khon Kaen is a city in the northeastern region of Thailand. The city is bisected by Mithraphap Road, also known as the "Friendship Highway", or "Highway 2", the road linking Bangkok to the Thai-Lao Friendship Bridge. Highway 230, a modern, multi-lane by-pass enables through-traffic to avoid the city center to the west, and connects to the airport, the new main bus station (BKS3).[4]
The province of Khon Kaen's 2017 population was 1.8 million with a GDP of 190 billion baht. Its Smart City development plan aims to double its GDP per person to 394,000-493,000 baht by 2029 from an average of about 192,000 baht in 2016. Khon Kaen's plan has been incorporated into Thailand's 12th national social and economic plan (2017–2021). The plan has been driven largely by the Khon Kaen Think Tank (KKTT), a group of involved citizens. The Smart City's signature project is the Khon Kaen Transit System Co (KKTS), founded in 2017. Its plans for a 26 km light rail network from Samran to Tha Phra in the Mueang Khon Kaen District are complete and awaiting Thai Cabinet approval before bidding on the project can begin. The light rail system will feature 18 to 21 stations, take two years to complete, and will cost 15 billion baht. The Land Traffic Management Commission (LTMC), a national think tank for transportation policy, has already blessed the plan.[5]
Thailand's 2014 EU Film Festival included Khon Kaen, together with Chiang Mai and Bangkok, as host locations. A selection of six films were shown in the city, including the Spanish film The Pelayos and the Polish film Walesa, Man of Hope.[6]
The municipality of Khon Kaen was established on 20 August 1935, with an area of 4 square kilometers. It was later upgraded to a city municipality on 24 September 1995.[7] The administration of the city is now responsible for an area that covers approximately 46 sq. km. and consists of 66,179 households. There are 95 communities divided into 4 zones, each with about 20-30 communities each.
Khon Kaen's climate is categorized as tropical savanna (Köppen climate classification Aw), with winters that are dry and very warm. Temperatures rise until April, a very hot month, with an average daily maximum of 36.3°C. The monsoon season runs from May until October, with heavy rain and somewhat cooler temperatures during the day, although nights remain warm.