Nakhon Ratchasima, also known as Khorat, is a province and city located in northeastern Thailand. It is situated in the northeastern region of Thailand, commonly referred to as Isan. It is the largest province in Thailand and shares borders with several other provinces in the region. As of 2019, the municipal area - as a small part of Mueang Nakhon Ratchasima - had a population of 126,391.