| Source | UN (World Population Prospects 2024) |
| Date | 21 Feb 2026 |
In 2026, the sex ratio of the total population in the United Kingdom is 97.110 males per 100 females. There are 34,453,134, or 34.45 million, males and 35,478,395, or 35.48 million, females in the United Kingdom. The percentage of the female population is 50.73 percent compared to 49.27 percent male population. The United Kingdom has 1.03 million more females than males. The United Kingdom is in the 88th position out of 236 countries/territories in terms of female-to-male ratio. Among European countries, its position is 28th out of 49 countries/territories.
In the United Kingdom, the male-to-female ratio has increased from 92.478 in 1952 to a peak value in 2026. This ratio is projected to increase further in upcoming years.
As of 2026, the United Kingdom has more males than females in the age group below 34 years. The male-to-female ratio is at the highest point of 105.763 for the age group 25-29. The child sex ratio (0-14 age group) in the United Kingdom is 105.24, and men and women are almost equal for the group aged 15–64. In the age group 55-69 years, there are nine fewer men per 100 women. Women outnumber men by a ratio of 2 to 1 in the age group 90-99 years and a ratio of 4 to 1 for centenarians. The sex ratio at birth is 105 boys per 100 girls.
| Age group | Male | Female | M per 100 F |
|---|---|---|---|
| 00-04 | 1,807,431 | 1,716,530 | 105.296 |
| 05-09 | 1,991,858 | 1,891,784 | 105.290 |
| 10-14 | 2,196,617 | 2,089,063 | 105.148 |
| 15-19 | 2,205,030 | 2,100,312 | 104.986 |
| 20-24 | 2,124,343 | 2,023,832 | 104.966 |
| 25-29 | 2,263,267 | 2,139,936 | 105.763 |
| 30-34 | 2,379,930 | 2,293,555 | 103.766 |
| 35-39 | 2,292,531 | 2,300,304 | 99.662 |
| 40-44 | 2,287,783 | 2,335,200 | 97.969 |
| 45-49 | 2,125,113 | 2,167,997 | 98.022 |
| 50-54 | 2,176,120 | 2,202,784 | 98.790 |
| 55-59 | 2,189,149 | 2,385,738 | 91.760 |
| 60-64 | 2,053,557 | 2,248,965 | 91.311 |
| 65-69 | 1,822,217 | 1,987,589 | 91.680 |
| 70-74 | 1,521,267 | 1,733,834 | 87.740 |
| 75-79 | 1,409,465 | 1,603,887 | 87.878 |
| 80-84 | 880,539 | 1,128,845 | 78.004 |
| 85-89 | 488,519 | 683,284 | 71.496 |
| 90-94 | 192,650 | 330,809 | 58.236 |
| 95-99 | 41,712 | 99,312 | 42.001 |
| 100+ | 4,033 | 14,834 | 27.188 |
| Total | 34,453,131 | 35,478,394 | 97.110 |
| Year | Male | Female | M per 100 F |
|---|---|---|---|
| 2022 | 34,044,490 | 35,093,701 | 97.010 |
| 2023 | 34,256,981 | 35,294,351 | 97.061 |
| 2024 | 34,453,134 | 35,478,395 | 97.110 |
| 2025 | 34,640,429 | 35,653,152 | 97.160 |
| 2026 | 34,821,800 | 35,821,175 | 97.210 |
| 2027 | 34,993,286 | 35,978,050 | 97.263 |
| 2028 | 35,159,041 | 36,127,950 | 97.318 |
| 2029 | 35,317,857 | 36,269,567 | 97.376 |
| 2030 | 35,467,791 | 36,400,865 | 97.437 |
| 2031 | 35,615,024 | 36,527,856 | 97.501 |
| 2032 | 35,757,543 | 36,648,141 | 97.570 |
| 2033 | 35,895,280 | 36,761,535 | 97.644 |
| 2034 | 36,028,990 | 36,869,265 | 97.721 |
| 2035 | 36,156,677 | 36,969,296 | 97.802 |
| 2036 | 36,282,607 | 37,065,584 | 97.888 |
| 2037 | 36,406,552 | 37,158,406 | 97.977 |
| 2038 | 36,527,576 | 37,247,050 | 98.068 |
| 2039 | 36,647,259 | 37,333,092 | 98.163 |
| 2040 | 36,765,416 | 37,416,147 | 98.261 |
| 2041 | 36,883,149 | 37,497,413 | 98.362 |
| 2042 | 36,997,869 | 37,574,700 | 98.465 |
| 2043 | 37,107,549 | 37,646,109 | 98.569 |
| 2044 | 37,213,092 | 37,712,691 | 98.675 |
| 2045 | 37,314,515 | 37,774,590 | 98.782 |
| 2046 | 37,410,954 | 37,831,026 | 98.890 |
| 2047 | 37,500,370 | 37,880,035 | 98.998 |
| 2048 | 37,582,760 | 37,921,921 | 99.106 |
| 2049 | 37,658,950 | 37,957,506 | 99.213 |
| 2050 | 37,728,712 | 37,986,491 | 99.321 |
| 2051 | 37,790,440 | 38,007,266 | 99.430 |
| 2052 | 37,846,031 | 38,021,993 | 99.537 |
| 2053 | 37,892,931 | 38,028,128 | 99.644 |
| 2054 | 37,931,230 | 38,025,524 | 99.752 |
| 2055 | 37,964,710 | 38,018,285 | 99.859 |
| 2056 | 37,994,315 | 38,007,700 | 99.965 |
| 2057 | 38,018,657 | 37,992,201 | 100.070 |
| 2058 | 38,037,959 | 37,972,397 | 100.173 |
| 2059 | 38,057,281 | 37,953,976 | 100.272 |
| 2060 | 38,078,005 | 37,937,717 | 100.370 |
| 2061 | 38,097,470 | 37,921,356 | 100.464 |
| 2062 | 38,115,401 | 37,904,753 | 100.556 |
| 2063 | 38,133,043 | 37,889,035 | 100.644 |
| 2064 | 38,150,675 | 37,875,240 | 100.727 |
| 2065 | 38,168,880 | 37,864,171 | 100.805 |
| 2066 | 38,184,763 | 37,852,410 | 100.878 |
| 2067 | 38,199,809 | 37,841,113 | 100.948 |
| 2068 | 38,216,232 | 37,832,853 | 101.013 |
| 2069 | 38,232,900 | 37,826,357 | 101.075 |
| 2070 | 38,248,363 | 37,820,020 | 101.133 |
| 2071 | 38,258,430 | 37,809,199 | 101.188 |
| 2072 | 38,263,366 | 37,794,066 | 101.242 |
| 2073 | 38,266,856 | 37,778,675 | 101.292 |
| 2074 | 38,272,088 | 37,766,001 | 101.340 |
| 2075 | 38,275,825 | 37,752,291 | 101.387 |
| 2076 | 38,275,086 | 37,735,022 | 101.431 |
| 2077 | 38,271,016 | 37,715,556 | 101.473 |
| 2078 | 38,263,277 | 37,692,974 | 101.513 |
| 2079 | 38,255,234 | 37,671,466 | 101.550 |
| 2080 | 38,244,139 | 37,648,637 | 101.582 |
| 2081 | 38,226,684 | 37,620,980 | 101.610 |
| 2082 | 38,206,173 | 37,591,604 | 101.635 |
| 2083 | 38,182,760 | 37,560,516 | 101.657 |
| 2084 | 38,154,092 | 37,525,978 | 101.674 |
| 2085 | 38,121,553 | 37,489,257 | 101.687 |
| 2086 | 38,087,262 | 37,452,365 | 101.695 |
| 2087 | 38,049,397 | 37,413,327 | 101.700 |
| 2088 | 38,007,115 | 37,371,164 | 101.702 |
| 2089 | 37,962,525 | 37,327,462 | 101.701 |
| 2090 | 37,915,901 | 37,282,546 | 101.699 |
| 2091 | 37,866,623 | 37,236,287 | 101.693 |
| 2092 | 37,816,256 | 37,189,510 | 101.685 |
| 2093 | 37,762,529 | 37,140,107 | 101.676 |
| 2094 | 37,704,648 | 37,087,143 | 101.665 |
| 2095 | 37,645,683 | 37,033,391 | 101.653 |
| 2096 | 37,584,737 | 36,978,236 | 101.640 |
| 2097 | 37,519,690 | 36,918,988 | 101.627 |
| 2098 | 37,450,115 | 36,855,296 | 101.614 |
| Year | Male | Female | M per 100 F |
|---|---|---|---|
| 1950 | 24,099,876 | 26,021,141 | 92.617 |
| 1951 | 24,210,725 | 26,136,091 | 92.633 |
| 1952 | 24,261,448 | 26,234,786 | 92.478 |
| 1953 | 24,385,642 | 26,341,394 | 92.575 |
| 1954 | 24,510,689 | 26,447,561 | 92.677 |
| 1955 | 24,630,371 | 26,546,376 | 92.782 |
| 1956 | 24,753,909 | 26,646,551 | 92.897 |
| 1957 | 24,893,429 | 26,762,482 | 93.016 |
| 1958 | 25,046,605 | 26,889,039 | 93.148 |
| 1959 | 25,207,485 | 27,018,985 | 93.295 |
| 1960 | 25,379,668 | 27,158,880 | 93.449 |
| 1961 | 25,575,997 | 27,308,952 | 93.654 |
| 1962 | 25,800,923 | 27,471,908 | 93.917 |
| 1963 | 26,013,751 | 27,639,185 | 94.119 |
| 1964 | 26,201,765 | 27,807,370 | 94.226 |
| 1965 | 26,378,631 | 27,980,389 | 94.275 |
| 1966 | 26,536,696 | 28,139,647 | 94.304 |
| 1967 | 26,683,032 | 28,290,629 | 94.318 |
| 1968 | 26,811,133 | 28,429,512 | 94.307 |
| 1969 | 26,915,768 | 28,540,439 | 94.307 |
| 1970 | 27,026,057 | 28,637,744 | 94.372 |
| 1971 | 27,154,561 | 28,735,810 | 94.497 |
| 1972 | 27,259,731 | 28,819,508 | 94.588 |
| 1973 | 27,321,181 | 28,867,610 | 94.643 |
| 1974 | 27,349,514 | 28,875,036 | 94.717 |
| 1975 | 27,357,972 | 28,862,170 | 94.788 |
| 1976 | 27,353,407 | 28,847,731 | 94.820 |
| 1977 | 27,338,251 | 28,837,578 | 94.801 |
| 1978 | 27,335,440 | 28,840,117 | 94.783 |
| 1979 | 27,359,668 | 28,859,095 | 94.804 |
| 1980 | 27,391,943 | 28,890,161 | 94.814 |
| 1981 | 27,397,184 | 28,907,407 | 94.776 |
| 1982 | 27,385,026 | 28,907,728 | 94.733 |
| 1983 | 27,431,045 | 28,901,013 | 94.914 |
| 1984 | 27,513,248 | 28,938,066 | 95.076 |
| 1985 | 27,576,015 | 29,030,400 | 94.990 |
| 1986 | 27,631,804 | 29,120,119 | 94.889 |
| 1987 | 27,708,386 | 29,177,638 | 94.964 |
| 1988 | 27,646,987 | 29,379,559 | 94.103 |
| 1989 | 27,575,968 | 29,606,167 | 93.143 |
| 1990 | 27,664,153 | 29,703,709 | 93.134 |
| 1991 | 27,749,339 | 29,805,854 | 93.100 |
| 1992 | 27,863,357 | 29,855,914 | 93.326 |
| 1993 | 27,968,594 | 29,892,443 | 93.564 |
| 1994 | 28,039,744 | 29,963,459 | 93.580 |
| 1995 | 28,123,607 | 30,031,028 | 93.648 |
| 1996 | 28,207,267 | 30,091,299 | 93.739 |
| 1997 | 28,290,242 | 30,156,847 | 93.810 |
| 1998 | 28,387,844 | 30,238,975 | 93.878 |
| 1999 | 28,503,859 | 30,334,798 | 93.964 |
| 2000 | 28,628,840 | 30,428,498 | 94.086 |
| 2001 | 28,764,271 | 30,523,819 | 94.235 |
| 2002 | 28,909,403 | 30,631,360 | 94.378 |
| 2003 | 29,065,910 | 30,754,475 | 94.510 |
| 2004 | 29,255,355 | 30,914,612 | 94.633 |
| 2005 | 29,481,318 | 31,114,790 | 94.750 |
| 2006 | 29,723,956 | 31,327,139 | 94.882 |
| 2007 | 29,985,226 | 31,550,629 | 95.038 |
| 2008 | 30,250,598 | 31,776,709 | 95.197 |
| 2009 | 30,507,995 | 31,998,231 | 95.343 |
| 2010 | 30,780,549 | 32,225,934 | 95.515 |
| 2011 | 31,054,232 | 32,455,054 | 95.684 |
| 2012 | 31,295,121 | 32,665,363 | 95.805 |
| 2013 | 31,525,047 | 32,864,341 | 95.925 |
| 2014 | 31,781,474 | 33,084,442 | 96.062 |
| 2015 | 32,064,103 | 33,318,007 | 96.237 |
| 2016 | 32,345,736 | 33,547,622 | 96.417 |
| 2017 | 32,591,476 | 33,762,995 | 96.530 |
| 2018 | 32,800,273 | 33,952,202 | 96.607 |
| 2019 | 32,992,981 | 34,117,977 | 96.703 |
| 2020 | 33,128,760 | 34,223,101 | 96.802 |
| 2021 | 33,298,161 | 34,370,631 | 96.880 |
| 2022 | 33,558,255 | 34,621,061 | 96.930 |
| 2023 | 33,812,594 | 34,870,368 | 96.967 |