Thailand

Thailand, officially the Kingdom of Thailand, and formerly known as Siam, is a country located in Mainland Southeast Asia. It shares land borders with Myanmar to the west and northwest, Laos to the east and northeast, Cambodia to the southeast, and Malaysia to the south. Its maritime boundaries include the Gulf of Thailand and the Andaman Sea, as well as maritime borders with Vietnam, Indonesia, and India. Thailand has a population of nearly 66 million people and covers an area of approximately 513,115 km².

Humans have lived in the area of present-day Thailand for thousands of years. Over time, many groups settled there, including the Mon, Khmer, and Malay people. The Tai people began moving into the region between the 8th and 10th centuries, forming important kingdoms such as Sukhothai, Lan Na, and Ayutthaya. The Ayutthaya Kingdom became a strong regional power.

Thailand has a history of avoiding colonization during the time when many Western countries were taking control of other lands. It joined World War I on the side of the Allies and later became an ally of the United States during the Cold War. Today, Thailand is a developing country with a strong economy based on manufacturing, agriculture, and tourism. It is a member of the United Nations and the Association of Southeast Asian Nations (ASEAN).

Etymology

Thailand used to be called Siam. The word "Thai" means "free man" in Thai. Thais call their country "prathet Thai," which means "Thailand."

The name "Siam" may have come from old languages. It was the name in the country's first international treaty. The name changed to Thailand in 1939.

Main article: Thai National Anthem

History

Main article: History of Thailand

Thailand, called Siam until 1939, has a long history. People have lived there for about 20,000 years. Early cultures like the Kingdom of Funan and the Khmer Empire brought ideas from India. The Thai people, part of the Tai group, moved into the area long ago and mixed with local cultures.

Many kingdoms rose over time, such as Sukhothai, which used early Thai script, and Ayutthaya, a strong regional power. These times saw growth in trade, culture, and Buddhism. Thailand stayed independent during the colonial era through smart diplomacy.

In the 1900s, Thailand changed from an absolute monarchy to military rule and then back to democracy. Important events include the Siamese revolution of 1932, which ended absolute monarchy, and several military takeovers. Recent years have had political changes, with times of military rule and protests for democracy. Still, Thailand is important culturally and economically in Southeast Asia.

Geography

Main article: Geography of Thailand

Thailand is the 50th-largest country in the world, covering 513,120 square kilometres. The country has several regions. The north is mountainous, with the highest point being Doi Inthanon at 2,565 metres above sea level. The northeast, called Isan, has the Khorat Plateau and borders the Mekong River. Central Thailand has the flat Chao Phraya river valley, which flows into the Gulf of Thailand. The south includes the narrow Kra Isthmus and reaches into the Malay Peninsula.

Thailand's weather changes with monsoon winds, giving three main seasons: rainy season, dry season, and hot season. The country faces challenges from climate change, like rising sea levels and extreme weather. Thailand has many plants and animals, with many national parks and protected areas. Protecting animals, such as elephants, is important.

Politics and government

Main articles: Politics of Thailand and Government of Thailand

Further information: Constitutions of Thailand and Elections in Thailand

Before 1932, Thai kings ruled the country. In 1932, a peaceful change began, leading to a constitutional monarchy. Since then, Thailand has had many changes in government. Sometimes leaders were chosen by voting, and sometimes military leaders took control.

Today, Thailand’s government has three parts: a law-making group called the National Assembly, a group that carries out the laws led by the Prime Minister, and a group that explains the laws called the judiciary. The King of Thailand is the head of state but mainly serves as a symbol of unity. The current king is Vajiralongkorn, who has been king since 2016. The current prime minister is Anutin Charnvirakul, who has served since 2025.

Main articles: Organization of the government of Thailand, Provinces of Thailand, and Administrative Divisions of Thailand

See also: Regions of Thailand

Thailand is divided into 76 provinces, each governed by leaders chosen by the central government. The capital, Bangkok, is treated like a province. These provinces are further divided into smaller areas called districts.

Main article: Foreign relations of Thailand

Thailand has built relationships with many countries. During the Cold War, it worked closely with the United States. Today, Thailand is an active member of groups like the Association of Southeast Asian Nations (ASEAN) and works to support peace and cooperation in the region.

Main article: Royal Thai Armed Forces

Thailand’s military includes an army, navy, and air force. The king is the official head of the military, but real control is handled by leaders chosen by the government. The military also helps with tasks like protecting refugees and supporting peace efforts around the world.

Economy

Main article: Economy of Thailand

Thailand's economy depends a lot on selling things to other countries. These sales make up more than two-thirds of its gross domestic product (GDP). Each year, Thailand sells over US$105 billion worth of goods and services. Popular things Thailand sells include cars, computers, rice, and clothes.

Thailand is growing as an emerging economy and is a newly industrialised country. In 2017, Thailand's GDP was US$1.236 trillion, making it the second largest economy in Southeast Asia after Indonesia. Tourism helps the economy a lot, bringing in millions of visitors every year.

Infrastructure

Transportation

Main articles: Transport in Thailand and List of airports in Thailand

Thailand has many ways to travel. The State Railway of Thailand runs train lines across the country. Big train stations include Krung Thep Aphiwat Central Terminal and Bangkok (Hua Lamphong). Bangkok has fast transit systems such as the BTS Skytrain, MRT, SRT Red Lines, and the Airport Rail Link.

There are many roads and highways with lots of cars, motorbikes, and taxis. Thailand has many airports. Suvarnabhumi Airport in Bangkok is the busiest.

Energy

Further information: Energy in Thailand

Thailand gets most of its electricity from natural gas. Other sources include coal, biomass, hydro, and biogas. The government wants to use more renewable energy in the future.

Demographics

Main article: Demographics of Thailand

Thailand is a country with many different kinds of people. In 2025, about 66 million people lived there. Most of these people, almost 98%, are Thai. There are also some people from Burma and other places.

The number of people in Thailand has been growing only a little bit each year. Many Thais live in the countryside, where they grow rice. But more and more people are moving to the cities. The government has helped by encouraging families to have fewer children. Because of this, Thailand now has many older people, which can be a challenge for the country. There are also a few more boys than girls, and the number of babies being born is very low, one of the lowest in the world.

Culture

Main article: Culture of Thailand

Thai culture and traditions come from many places, like India, China, Cambodia, and other parts of Southeast Asia. An important part of Thai identity is Theravada Buddhism. This kind of Buddhism helps guide daily life. It grew from old ideas and includes beliefs like Hinduism, animism, and respect for ancestors.

The Thai people came from groups that moved from southern China. They mixed with local groups and created their own identity, especially under leaders like King Ramkhamhaeng. Today, showing respect for elders and leaders is very important. People use special greetings like the wai to show respect.

Art

Main article: Thai art

Thai art often shows ideas from Buddhism and old Indian stories. Traditional sculptures and paintings usually picture Buddha and scenes from religious tales. Over time, Thai artists made their own styles, mixing ideas from nearby cultures. Paintings focused on important topics and didn’t use perspective until Western styles arrived in the 1800s.

Architecture

Main article: Architecture of Thailand

Thai temples, called wats, are special buildings that show the country’s art. These temples have walls that keep sacred spaces separate from the outside world and come in many designs, all following certain rules.

Literature

Main article: Thai literature

Thai literature has a long history, told both spoken and in writing. Important books include stories from old kings and religious texts. Over time, new ways of writing poetry and stories appeared, often about myths, wars, and everyday life.

Music and dance

Main articles: Music of Thailand and Dance in Thailand

Thailand has many traditional dances and music styles. Classical dances like Khon and Lakhon nai were first for royalty but later became popular with everyone. Other dances include folk dances and shows linked to Muay Thai fights.

Media

Main articles: Mass media in Thailand, Censorship in Thailand, Cinema of Thailand, and Thai television soap opera

Thai movies and TV dramas are enjoyed at home and around the world. Films like Bad Genius and Shutter have become well-known. Thailand’s entertainment industry helps the economy and has created many popular artists.

Cuisine

Further information: Thai cuisine

Thai food is famous for its strong flavors. Common ingredients include garlic, lemongrass, lime leaves, and coconut milk. Different areas have their own specialties, like green curry from the center and pad Thai from the south. Rice is a main part of almost every meal, and Thailand is one of the world’s biggest rice exporters.

Sports

Main article: Sport in Thailand

See also: Thailand at the Olympics, Rugby union in Thailand, Golf in Thailand, Football in Thailand, and List of sporting events held in Thailand

Muay Thai, often called Thai boxing, is a popular combat sport that uses punching, kicking, and holding. Football (soccer) is now the most followed sport in the country. Other popular sports include volleyball, takraw (a game played with a rattan ball using only feet and head), and golf, with many top courses found across Thailand.