

Asia · South-Eastern Asia
Few locals speak English well.
Income and inflation over time
Income per person rose 142% in current dollars from 2006 to 2025, and rose 49% after inflation.
GDP per person, current US$At purchasing power parityInflation
World Bank: GDP per person in current US dollars and at PPP, real GDP per person, consumer price inflation. Observed years only.
Internet speeds
Ookla Speedtest Global Index, median download speed, ranked among the countries Ookla lists.

Thailand's Human Development Index
76th of 193 in UNDP's 2023 ranking, 18th of 43 in Asia.
UNDP builds the index from three dimensions: a long and healthy life, being knowledgeable, and a decent standard of living. They are measured by life expectancy at birth, mean and expected years of schooling, and gross national income per capita. UNDP Human Development Report 2025.
Nearest countries by HDI
HDI since 1990
Year by yearHuman development rose from 0.584 in 1990 to 0.798 in 2023.
UNDP Human Development Report, 2025 edition. 34 annual values, none interpolated.
Twenty years here
Year by yearThe world reportWorld Bank, from the first to the last observed year of each indicator; each has its own window.
Top nomad destination: warm climate, cheap living, and an LTR visa available. The case against is little English among locals and polluted air.
Thailand is a Southeast Asian country of golden temples, tropical beaches, mountain jungles, and a street food culture so varied and refined that it constitutes a serious reason to visit in itself. The warmth and grace of Thai social life, expressed in the concept of sanuk, a delight in lightness and enjoyment, gives the country an atmosphere that most visitors find deeply appealing. Those who venture north to Chiang Mai or east to Isaan will find a Thailand far richer and less crowded than the familiar beach circuit.
Thailand's Human Development Index is 0.798 for 2023 (UNDP Human Development Report 2025), ranked #76 of 193 by UNDP.
Thailand scores 2.09 on the Global Peace Index (lower is more peaceful), ranked #100 of 161 countries by the Institute for Economics & Peace. That measures national-level peace, not street crime; both are covered below.
Numbeo's cost-of-living index puts Thailand at 38.0 (New York = 100); that is #57 cheapest of 143 countries with data.
Life expectancy at birth in Thailand is 76.6 yrs (World Bank), ranked #72 of 195 countries.
Numbeo's quality-of-life index scores Thailand at 106.9, ranked #72 of 87 countries with data. It composites purchasing power, safety, healthcare, cost of living, commute and pollution from resident surveys, so it reflects what residents report rather than what an economy produces.