Population long run with projections in Thailand

Thailand: Population long run with projections was 45.56 million in 2100. ▼ Falling

Latest (2100)
45.56 million
Change on year
down 0.7%
World rank
50th
of 236 countries
All-time high
71.67 million
in 2024
All-time low
45.56 million
in 2100
Years of data
77
2024–2100

Population long run with projections in Thailand, 2024–2100

020.0M40.0M60.0M80.0M202420622100

Source: Our World in Data.

Analysis

Thailand recorded 45.56 million for population long run with projections in 2100. That is the lowest value across all 77 years on record.

That represents a change of down 0.7% on the previous year and down 7.4% over ten years.

Over the whole period, population long run with projections in Thailand peaked at 71.67 million in 2024 and was at its lowest, 45.56 million, in 2100.

That places Thailand 50th out of 236 countries with data for 2100, putting it in the top quarter.

The long-run direction has been consistently falling across the 77 years of available data.

Population long run with projections in Thailand, year by year

Annual values for Population long run with projections in Thailand, 2024 to 2100.
Year Value Change
2024 71.67 million —
2025 71.62 million -0.1%
2026 71.56 million -0.1%
2027 71.49 million -0.1%
2028 71.41 million -0.1%
2029 71.32 million -0.1%
2030 71.22 million -0.1%
2031 71.10 million -0.2%
2032 70.98 million -0.2%
2033 70.85 million -0.2%
2034 70.70 million -0.2%
2035 70.54 million -0.2%
2036 70.37 million -0.2%
2037 70.18 million -0.3%
2038 69.98 million -0.3%
2039 69.76 million -0.3%
2040 69.53 million -0.3%
2041 69.29 million -0.4%
2042 69.03 million -0.4%
2043 68.75 million -0.4%
2044 68.46 million -0.4%
2045 68.15 million -0.4%
2046 67.83 million -0.5%
2047 67.49 million -0.5%
2048 67.14 million -0.5%
2049 66.77 million -0.6%
2050 66.38 million -0.6%
2051 65.99 million -0.6%
2052 65.57 million -0.6%
2053 65.15 million -0.6%
2054 64.72 million -0.7%
2055 64.27 million -0.7%
2056 63.82 million -0.7%
2057 63.37 million -0.7%
2058 62.91 million -0.7%
2059 62.44 million -0.7%
2060 61.98 million -0.7%
2061 61.51 million -0.8%
2062 61.05 million -0.8%
2063 60.58 million -0.8%
2064 60.13 million -0.8%
2065 59.67 million -0.8%
2066 59.21 million -0.8%
2067 58.76 million -0.8%
2068 58.31 million -0.8%
2069 57.86 million -0.8%
2070 57.42 million -0.8%
2071 56.98 million -0.8%
2072 56.54 million -0.8%
2073 56.11 million -0.8%
2074 55.67 million -0.8%
2075 55.25 million -0.8%
2076 54.83 million -0.8%
2077 54.41 million -0.8%
2078 53.99 million -0.8%
2079 53.58 million -0.8%
2080 53.16 million -0.8%
2081 52.76 million -0.8%
2082 52.35 million -0.8%
2083 51.95 million -0.8%
2084 51.54 million -0.8%
2085 51.14 million -0.8%
2086 50.75 million -0.8%
2087 50.36 million -0.8%
2088 49.97 million -0.8%
2089 49.58 million -0.8%
2090 49.19 million -0.8%
2091 48.81 million -0.8%
2092 48.43 million -0.8%
2093 48.06 million -0.8%
2094 47.69 million -0.8%
2095 47.32 million -0.8%
2096 46.96 million -0.8%
2097 46.60 million -0.8%
2098 46.25 million -0.8%
2099 45.90 million -0.8%
2100 45.56 million -0.7%

Thailand compared with similar countries

  • Thailand's 45.56 million is above the median for upper middle income countries, which is 5.55 million, 8.2× the median. (58 countries reporting)
  • Thailand's 45.56 million is above the median for East Asia & Pacific, which is 1.97 million, 23.1× the median. (37 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
2020s 71.51 million 71.32 million 71.67 million 6
2030s 70.57 million 69.76 million 71.22 million 10
2040s 68.24 million 66.77 million 69.53 million 10
2050s 64.46 million 62.44 million 66.38 million 10
2060s 59.91 million 57.86 million 61.98 million 10
2070s 55.48 million 53.58 million 57.42 million 10
2080s 51.36 million 49.58 million 53.16 million 10
2090s 47.52 million 45.90 million 49.19 million 10
2100s 45.56 million 45.56 million 45.56 million 1

Countries ranked near Thailand

  1. 47 Myanmar 49.66 million compare
  2. 48 Colombia 47.08 million compare
  3. 49 Senegal 47.01 million compare
  4. 51 Malaysia 44.03 million compare
  5. 52 Syria 43.69 million compare
  6. 53 Australia 43.14 million compare

See the full ranking of 236 places →

More population data for Thailand

All data for Thailand →

Frequently asked questions

What is population long run with projections in Thailand?
Population long run with projections in Thailand was 45.56 million in 2100, according to Our World in Data.
What is the highest population long run with projections recorded in Thailand?
The highest recorded value was 71.67 million in 2024.
What is the lowest population long run with projections recorded in Thailand?
The lowest recorded value was 45.56 million in 2100.
How does Thailand rank for population long run with projections?
Thailand ranks 50th out of 236 countries with data for 2100.
Is population long run with projections rising or falling in Thailand?
Over the last ten years it is down 7.4%. The long-run trend across the full record is falling.
Where does this Thailand data come from?
The figures come from Our World in Data, published as part of Population long run with projections. Statizoid updates them automatically from the source API.

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Population long run with projections in Thailand. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://population.statizoid.com/stat/population-long-run-with-projections/thailand/

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About this data

Indicator
Population long run with projections
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 18,172 data points, 2024–2100
Last refreshed