Thai Speaking Countries (2026)

Thai is spoken in 1 countries across 1 region (Asia). The combined population of all Thai-speaking countries is approximately 66 million people, covering a total land area of 513,120 km².

Thailand is the largest Thai-speaking country by population, home to 100.0% of the total Thai-speaking population. It is also the largest by land area at 513,120 km².

The average population density across all Thai-speaking countries is 128 people per km². These countries use 1 different currency, including Thai baht.

Countries

1

Total Population

66M

Most Populous

Thailand

Largest by Area

Thailand

Population Share by Country

Proportion of total Thai-speaking population per country

Flag of ThailandThailand100.0% · 65,859,640

All Thai-Speaking Countries

#CountryPopulation
1Flag of ThailandThailand65,859,640

Frequently Asked Questions

How many countries speak Thai?

Thai is an official or recognized language in 1 countries across 1 region (Asia).

What is the most populous Thai-speaking country?

Thailand is the most populous Thai-speaking country with a population of 65,859,640, accounting for 100.0% of all Thai-speaking people.

What is the total population of Thai-speaking countries?

The combined population of all 1 Thai-speaking countries is approximately 66 million, covering a total land area of 513,120 km².

Explore Regions

Thai-speaking countries span 1 region. Explore each region for more population data.

Currencies Used

Currencies used in Thai-speaking countries.

Other Languages