Number of 1-year-olds, by sex in Thailand

Thailand: Number of 1-year-olds, by sex was 292,572 people in 2023. ▼ Falling

Latest (2023)
292,572 people
Change on year
down 2.3%
World rank
48th
of 236 countries
All-time high
605,362 people
in 1970
All-time low
292,572 people
in 2023
Years of data
74
1950–2023

Number of 1-year-olds, by sex in Thailand, 1950–2023

0200.0k400.0k600.0k195019862023

Source: UN, World Population Prospects (2024) – processed by Our World in Data. Measured in people.

Analysis

Thailand recorded 292,572 people for number of 1-year-olds, by sex in 2023. That is the lowest value across all 74 years on record.

The figure is down 2.3% on the previous year and down 25.9% over ten years.

Over the whole period, number of 1-year-olds, by sex in Thailand peaked at 605,362 people in 1970 and was at its lowest, 292,572 people, in 2023.

That places Thailand 48th out of 236 countries with data for 2023, putting it in the top quarter.

The long-run direction has been consistently falling across the 74 years of available data.

Number of 1-year-olds, by sex in Thailand, year by year

Annual values for Number of 1-year-olds, by sex in Thailand, 1950 to 2023.
Year people Change
1950 347,557 people
1951 371,175 people +6.8%
1952 386,421 people +4.1%
1953 400,822 people +3.7%
1954 415,363 people +3.6%
1955 429,228 people +3.3%
1956 442,097 people +3.0%
1957 454,954 people +2.9%
1958 467,778 people +2.8%
1959 480,993 people +2.8%
1960 494,248 people +2.8%
1961 507,555 people +2.7%
1962 521,686 people +2.8%
1963 536,582 people +2.9%
1964 552,390 people +2.9%
1965 566,861 people +2.6%
1966 579,149 people +2.2%
1967 590,140 people +1.9%
1968 599,038 people +1.5%
1969 604,865 people +1.0%
1970 605,362 people +0.1%
1971 600,697 people -0.8%
1972 597,293 people -0.6%
1973 598,121 people +0.1%
1974 597,773 people -0.1%
1975 593,511 people -0.7%
1976 587,634 people -1.0%
1977 580,310 people -1.2%
1978 571,021 people -1.6%
1979 561,484 people -1.7%
1980 556,505 people -0.9%
1981 556,981 people +0.1%
1982 556,000 people -0.2%
1983 548,423 people -1.4%
1984 535,620 people -2.3%
1985 522,792 people -2.4%
1986 514,232 people -1.6%
1987 511,879 people -0.5%
1988 510,446 people -0.3%
1989 507,239 people -0.6%
1990 507,170 people -0.0%
1991 506,755 people -0.1%
1992 502,933 people -0.8%
1993 497,428 people -1.1%
1994 492,529 people -1.0%
1995 489,178 people -0.7%
1996 486,743 people -0.5%
1997 484,565 people -0.4%
1998 479,843 people -1.0%
1999 471,318 people -1.8%
2000 459,433 people -2.5%
2001 452,613 people -1.5%
2002 451,028 people -0.4%
2003 447,729 people -0.7%
2004 442,970 people -1.1%
2005 437,104 people -1.3%
2006 430,551 people -1.5%
2007 423,377 people -1.7%
2008 416,003 people -1.7%
2009 408,983 people -1.7%
2010 403,387 people -1.4%
2011 398,724 people -1.2%
2012 396,581 people -0.5%
2013 395,084 people -0.4%
2014 387,897 people -1.8%
2015 376,411 people -3.0%
2016 365,356 people -2.9%
2017 353,173 people -3.3%
2018 340,445 people -3.6%
2019 328,981 people -3.4%
2020 317,548 people -3.5%
2021 307,783 people -3.1%
2022 299,395 people -2.7%
2023 292,572 people -2.3%

Thailand compared with similar countries

  • Thailand's 292,572 people is above the median for upper middle income countries, which is 41,663 people, 7.0× the median. (58 countries reporting)
  • Thailand's 292,572 people is above the median for East Asia & Pacific, which is 14,573 people, 20.1× the median. (37 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1950s 419,639 people 347,557 people 480,993 people 10
1960s 555,251 people 494,248 people 604,865 people 10
1970s 589,321 people 561,484 people 605,362 people 10
1980s 532,012 people 507,239 people 556,981 people 10
1990s 491,846 people 471,318 people 507,170 people 10
2000s 436,979 people 408,983 people 459,433 people 10
2010s 374,604 people 328,981 people 403,387 people 10
2020s 304,324 people 292,572 people 317,548 people 4

Countries ranked near Thailand

  1. 45 Zambia 320,654 people compare
  2. 46 Malawi 312,275 people compare
  3. 47 Morocco 308,025 people compare
  4. 49 Nepal 274,828 people compare
  5. 50 Peru 263,446 people compare
  6. 51 Argentina 247,792 people compare

See the full ranking of 236 places →

More reference data data for Thailand

All data for Thailand →

Frequently asked questions

What is number of 1-year-olds, by sex in Thailand?
Number of 1-year-olds, by sex in Thailand was 292,572 people in 2023, according to UN, World Population Prospects (2024) – processed by Our World in Data.
What is the highest number of 1-year-olds, by sex recorded in Thailand?
The highest recorded value was 605,362 people in 1970.
What is the lowest number of 1-year-olds, by sex recorded in Thailand?
The lowest recorded value was 292,572 people in 2023.
How does Thailand rank for number of 1-year-olds, by sex?
Thailand ranks 48th out of 236 countries with data for 2023.
Is number of 1-year-olds, by sex rising or falling in Thailand?
Over the last ten years it is down 25.9%. The long-run trend across the full record is falling.
Where does this Thailand data come from?
The figures come from UN, World Population Prospects (2024) – processed by Our World in Data, published as part of Number of 1-year-olds, by sex. Statizoid updates them automatically from the source API.

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Number of 1-year-olds, by sex in Thailand. Statizoid, drawing on UN, World Population Prospects (2024) – processed by Our World in Data. Retrieved 24 September 2026, from https://reference.statizoid.com/stat/number-of-one-year-olds/thailand/

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About this data

Indicator
Number of 1-year-olds, by sex
Unit
people
Source
UN, World Population Prospects (2024) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 17,464 data points, 1950–2023
Last refreshed

Total population, measured on 1 July of the year shown. This only includes women aged 1.