Total population by age (35 years old) in United Kingdom

United Kingdom: Total population by age was 804.91 in 2100. ▼ Falling

Latest (2100)
804.91
Change on year
down 0.1%
World rank
37th
of 234 countries
All-time high
1,045
in 2047
All-time low
804.91
in 2100
Years of data
77
2024–2100

Total population by age in United Kingdom, 2024–2100

02505007501.0k202420622100

Source: UNICEF.

Analysis

In 2100, total population by age in United Kingdom stood at 804.91. That is the lowest value across all 77 years on record.

The figure is down 0.1% on the previous year and down 4.6% over ten years.

Over the whole period, total population by age in United Kingdom peaked at 1,045 in 2047 and was at its lowest, 804.91, in 2100.

United Kingdom ranks 37th of 234 countries on this measure, in the top quarter.

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

Total population by age in United Kingdom, year by year

Annual values for Total population by age (35 years old) in United Kingdom, 2024 to 2100.
Year Value Change
2024 887.37 —
2025 939.26 +5.8%
2026 960.79 +2.3%
2027 972.21 +1.2%
2028 951.52 -2.1%
2029 934.72 -1.8%
2030 927.02 -0.8%
2031 922.76 -0.5%
2032 928.37 +0.6%
2033 919.14 -1.0%
2034 905.45 -1.5%
2035 893.95 -1.3%
2036 879.57 -1.6%
2037 867.48 -1.4%
2038 874.48 +0.8%
2039 904.82 +3.5%
2040 934.46 +3.3%
2041 964.85 +3.3%
2042 992.44 +2.9%
2043 1,014 +2.2%
2044 1,022 +0.8%
2045 1,022 +0.0%
2046 1,033 +1.1%
2047 1,045 +1.2%
2048 1,039 -0.6%
2049 1,019 -2.0%
2050 1,007 -1.1%
2051 1,004 -0.3%
2052 993.25 -1.1%
2053 970.99 -2.2%
2054 946.58 -2.5%
2055 920.6 -2.7%
2056 904.12 -1.8%
2057 896.64 -0.8%
2058 893.05 -0.4%
2059 891.58 -0.2%
2060 885.94 -0.6%
2061 878.88 -0.8%
2062 873.65 -0.6%
2063 869.72 -0.4%
2064 866.86 -0.3%
2065 864.88 -0.2%
2066 863.54 -0.2%
2067 863.12 -0.0%
2068 863.72 +0.1%
2069 865.47 +0.2%
2070 868.75 +0.4%
2071 872.71 +0.5%
2072 877.07 +0.5%
2073 881.93 +0.6%
2074 887.03 +0.6%
2075 891.8 +0.5%
2076 896.69 +0.5%
2077 901.04 +0.5%
2078 903.82 +0.3%
2079 904.4 +0.1%
2080 903.05 -0.1%
2081 901.21 -0.2%
2082 898.08 -0.3%
2083 893.04 -0.6%
2084 887.06 -0.7%
2085 880.76 -0.7%
2086 873.68 -0.8%
2087 865.99 -0.9%
2088 858.74 -0.8%
2089 851.5 -0.8%
2090 843.76 -0.9%
2091 836.58 -0.9%
2092 830.91 -0.7%
2093 825.85 -0.6%
2094 821.11 -0.6%
2095 817.12 -0.5%
2096 813.28 -0.5%
2097 810.03 -0.4%
2098 807.63 -0.3%
2099 806.07 -0.2%
2100 804.91 -0.1%

United Kingdom compared with similar countries

  • United Kingdom's 804.91 is above the median for high income countries, which is 17.1, 47.1× the median. (85 countries reporting)
  • United Kingdom's 804.91 is above the median for Europe & Central Asia, which is 50.94, 15.8× the median. (56 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
2020s 940.98 887.37 972.21 6
2030s 902.3 867.48 928.37 10
2040s 1,009 934.46 1,045 10
2050s 942.86 891.58 1,007 10
2060s 869.58 863.12 885.94 10
2070s 888.52 868.75 904.4 10
2080s 881.31 851.5 903.05 10
2090s 821.24 806.07 843.76 10
2100s 804.91 804.91 804.91 1

Countries ranked near United Kingdom

  1. 34 Uzbekistan 937.01 compare
  2. 35 Ghana 889.9 compare
  3. 36 Zambia 873.06 compare
  4. 38 Malawi 789.08 compare
  5. 39 Germany 776.5 compare
  6. 40 Iran 771.08 compare

See the full ranking of 389 places →

More population data for United Kingdom

All data for United Kingdom →

Frequently asked questions

What is total population by age in United Kingdom?
Total population by age in United Kingdom was 804.91 in 2100, according to UNICEF.
What is the highest total population by age recorded in United Kingdom?
The highest recorded value was 1,045 in 2047.
What is the lowest total population by age recorded in United Kingdom?
The lowest recorded value was 804.91 in 2100.
How does United Kingdom rank for total population by age?
United Kingdom ranks 37th out of 234 countries with data for 2100.
Is total population by age rising or falling in United Kingdom?
Over the last ten years it is down 4.6%. The long-run trend across the full record is falling.
Where does this United Kingdom data come from?
The figures come from UNICEF, published as part of Total population by age (35 years old). Statizoid updates them automatically from the source API.

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Total population by age in United Kingdom. Statizoid, drawing on UNICEF. Retrieved 07 October 2026, from https://population.statizoid.com/stat/total-population-by-age-35-years-old/united-kingdom/

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About this data

Indicator
Total population by age (35 years old)
Source
UNICEF
Licence
UNICEF Terms of Use (attribution required)
Coverage
389 places, 29,953 data points, 2024–2100
Last refreshed