Skip to content

Population in Belize compared to the United Kingdom: Trends, Charts, Rankings

Updated on by Georank

The latest officially reported population of Belize was 422,924 in 2025 vs 69,487,000 people in the United Kingdom in 2025. In 2026, based on the adjusted UN estimation, the current Belize's population is 431,659 people compared to 70,071,289 in the United Kingdom.

Population statistics:

  • The United Kingdom's population is 162.3 times bigger than Belize's.
  • Belize is ranked the 171st most populous country in the world, while the United Kingdom is the 22nd.
  • The countries together account for 0.85% of the world: 0.005% for Belize vs 0.84% for the United Kingdom.
  • For the last 10 years, Belize has had an average growth rate of +1.76% per year vs +0.66% in the United Kingdom.
  • Since 2006, the population of Belize has increased from 288K people to 432K (49.9% growth), while the United Kingdom has grown from 60.8M to 70.1M (15.2% growth).

Belize vs United Kingdom: population by year and forecast

Belize
Factual

Projection
United Kingdom
Factual

Projection
1x
Year Population
Belize United Kingdom
2100 452,044 74,517,005
2099 455,235 74,647,273
2098 458,394 74,766,073
2097 461,514 74,879,923
2096 464,682 74,991,940
2095 467,855 75,102,041
2094 471,004 75,198,597
2093 474,092 75,296,704
2092 477,139 75,390,038
2091 480,198 75,480,137
2090 483,205 75,566,962
2089 486,135 75,649,353
2088 489,094 75,721,067
2087 492,108 75,791,990
2086 494,903 75,859,854
2085 497,657 75,918,647
2084 500,389 75,969,065
2083 503,097 76,018,614
2082 505,700 76,059,464
2081 508,166 76,086,593
2080 510,562 76,118,679
2079 512,869 76,147,352
2078 515,127 76,165,841
2077 517,367 76,183,437
2076 519,315 76,185,828
2075 521,085 76,198,349
2074 522,809 76,209,676
2073 524,414 76,218,781
2072 525,810 76,211,187
2071 527,132 76,200,495
2070 528,187 76,190,801
2069 529,181 76,184,140
2068 530,112 76,183,288
2067 530,699 76,175,881
2066 531,167 76,168,987
2065 531,462 76,168,193
2064 531,629 76,165,129
2063 531,646 76,165,534
2062 531,508 76,158,910
2061 531,368 76,156,587
2060 531,025 76,157,104
2059 530,482 76,157,593
2058 529,801 76,139,384
2057 528,956 76,119,478
2056 528,034 76,086,799
2055 526,939 76,047,952
2054 525,693 75,980,524
2053 524,361 75,907,047
2052 522,760 75,815,200
2051 521,115 75,709,173
2050 519,218 75,591,218
2049 517,273 75,460,140
2048 515,049 75,313,837
2047 512,800 75,153,802
2046 510,390 74,986,563
2045 507,938 74,808,886
2044 505,311 74,623,687
2043 502,562 74,424,133
2042 499,648 74,224,922
2041 496,579 74,020,934
2040 493,347 73,812,680
2039 490,008 73,600,788
2038 486,391 73,378,310
2037 482,512 73,155,497
2036 478,489 72,921,995
2035 474,259 72,671,687
2034 469,723 72,418,766
2033 465,050 72,145,065
2032 460,281 71,869,259
2031 455,405 71,581,519
2030 450,437 71,267,237
2029 445,247 70,948,992
2028 439,932 70,609,246
2027 434,443 70,248,858
2026 428,719 69,883,746
2025 422,924 69,487,000
2024 417,072 69,281,000
2023 411,106 68,526,000
2022 402,733 67,636,000
2021 395,346 66,978,000
2020 390,812 66,740,000
2019 385,829 66,628,000
2018 380,226 66,287,000
2017 373,202 65,964,000
2016 364,705 65,606,000
2015 356,333 65,087,000
2014 348,923 64,619,000
2013 341,627 64,138,000
2012 334,414 63,711,000
2011 327,298 63,258,810
2010 320,245 62,766,365
2009 312,614 62,276,270
2008 304,361 61,806,995
2007 296,100 61,322,463
2006 287,878 60,846,820
2005 279,731 60,401,206
2004 271,688 59,987,905
2003 263,780 59,647,577
2002 256,009 59,370,479
2001 248,379 59,119,673
2000 240,799 58,892,514
1999 233,059 58,682,466
1998 225,173 58,487,141
1997 217,446 58,316,954
1996 210,310 58,166,950
1995 204,146 58,019,030
1994 199,097 57,865,745
1993 194,902 57,718,614
1992 190,983 57,580,402
1991 187,040 57,424,897
1990 183,076 57,247,586
1989 179,107 57,076,711
1988 175,180 56,928,327
1987 171,338 56,802,050
1986 167,554 56,681,396
1985 163,796 56,550,268
1984 160,044 56,422,072
1983 156,297 56,332,848
1982 152,548 56,313,641
1981 148,786 56,333,829
1980 145,062 56,314,216
1979 141,678 56,246,951
1978 138,713 56,196,504
1977 135,887 56,193,492
1976 133,099 56,211,968
1975 130,387 56,225,800
1974 128,185 56,229,974
1973 126,445 56,194,527
1972 124,676 56,086,065
1971 122,805 55,896,223
1970 120,736 55,663,250
1969 118,040 55,441,750
1968 114,713 55,211,700
1967 111,272 54,943,600
1966 107,906 54,648,500
1965 104,675 54,348,050
1964 101,603 54,000,000
1963 98,704 53,650,000
1962 96,042 53,250,000
1961 93,632 52,800,000
1960 91,318 52,400,000

Data sources: United Nations | World Population Prospects (2026–2100, retrieved 2026-07-08); World Bank | Health (1960–2025, retrieved 2026-07-08).

GeoRank.org/population/belize/united-kingdom | CC BY

From 2006 to 2016, the population of Belize increased by 76,827 people (a 26.7% growth), while the United Kingdom gained 4,759,180 people (a 7.82% growth).

For the next 10 years, from 2016 to 2026, Belize gained 66,954 people (a 18.4% growth), while the United Kingdom's population increased by 4,465,289 people (a 6.81% growth).

Belize was ranked 173rd most populous country in 2006 and is 171st in 2026. The United Kingdom was ranked 21st in 2006 and ranked 22nd now.

The UN's World Population Prospects forecasts that in 24 years (in 2050) Belize's population will grow by 20.3% to 519,218 people with a rank change from 171st to 172nd. The population of the United Kingdom will increase by 7.88% to 75,591,218 people and rank change from 22nd to 26th.

Belize is projected to reach its peak in 2063 at 532K people compared to the peak of 76.2M people in 2073 for the United Kingdom.

Population growth rate by year

Belize
Factual

Projection
United Kingdom
Factual

Projection
1x
Year Growth rate
Belize United Kingdom
2100 -0.7% -0.17%
2099 -0.69% -0.16%
2098 -0.68% -0.15%
2097 -0.68% -0.15%
2096 -0.68% -0.15%
2095 -0.67% -0.13%
2094 -0.65% -0.13%
2093 -0.64% -0.12%
2092 -0.64% -0.12%
2091 -0.62% -0.11%
2090 -0.6% -0.11%
2089 -0.61% -0.09%
2088 -0.61% -0.09%
2087 -0.56% -0.09%
2086 -0.55% -0.08%
2085 -0.55% -0.07%
2084 -0.54% -0.07%
2083 -0.51% -0.05%
2082 -0.49% -0.04%
2081 -0.47% -0.04%
2080 -0.45% -0.04%
2079 -0.44% -0.02%
2078 -0.43% -0.02%
2077 -0.38% -0.003%
2076 -0.34% -0.02%
2075 -0.33% -0.01%
2074 -0.31% -0.01%
2073 -0.27% 0.01%
2072 -0.25% 0.01%
2071 -0.2% 0.01%
2070 -0.19% 0.009%
2069 -0.18% 0.001%
2068 -0.11% 0.01%
2067 -0.09% 0.009%
2066 -0.06% 0.001%
2065 -0.03% 0.004%
2064 -0.003% -0%
2063 0.03% 0.009%
2062 0.03% 0.003%
2061 0.06% -0.001%
2060 0.1% -0.001%
2059 0.13% 0.02%
2058 0.16% 0.03%
2057 0.17% 0.04%
2056 0.21% 0.05%
2055 0.24% 0.09%
2054 0.25% 0.1%
2053 0.31% 0.12%
2052 0.32% 0.14%
2051 0.37% 0.16%
2050 0.38% 0.17%
2049 0.43% 0.19%
2048 0.44% 0.21%
2047 0.47% 0.22%
2046 0.48% 0.24%
2045 0.52% 0.25%
2044 0.55% 0.27%
2043 0.58% 0.27%
2042 0.62% 0.28%
2041 0.66% 0.28%
2040 0.68% 0.29%
2039 0.74% 0.3%
2038 0.8% 0.3%
2037 0.84% 0.32%
2036 0.89% 0.34%
2035 0.97% 0.35%
2034 1% 0.38%
2033 1.04% 0.38%
2032 1.07% 0.4%
2031 1.1% 0.44%
2030 1.17% 0.45%
2029 1.21% 0.48%
2028 1.26% 0.51%
2027 1.34% 0.52%
2026 1.37% 0.57%
2025 1.4% 0.3%
2024 1.45% 1.1%
2023 2.08% 1.32%
2022 1.87% 0.98%
2021 1.16% 0.36%
2020 1.29% 0.17%
2019 1.47% 0.51%
2018 1.88% 0.49%
2017 2.33% 0.55%
2016 2.35% 0.8%
2015 2.12% 0.72%
2014 2.14% 0.75%
2013 2.16% 0.67%
2012 2.17% 0.71%
2011 2.2% 0.78%
2010 2.44% 0.79%
2009 2.71% 0.76%
2008 2.79% 0.79%
2007 2.86% 0.78%
2006 2.91% 0.74%
2005 2.96% 0.69%
2004 3% 0.57%
2003 3.04% 0.47%
2002 3.07% 0.42%
2001 3.15% 0.39%
2000 3.32% 0.36%
1999 3.5% 0.33%
1998 3.55% 0.29%
1997 3.39% 0.26%
1996 3.02% 0.25%
1995 2.54% 0.26%
1994 2.15% 0.25%
1993 2.05% 0.24%
1992 2.11% 0.27%
1991 2.17% 0.31%
1990 2.22% 0.3%
1989 2.24% 0.26%
1988 2.24% 0.22%
1987 2.26% 0.21%
1986 2.29% 0.23%
1985 2.34% 0.23%
1984 2.4% 0.16%
1983 2.46% 0.03%
1982 2.53% -0.04%
1981 2.57% 0.03%
1980 2.39% 0.12%
1979 2.14% 0.09%
1978 2.08% 0.005%
1977 2.09% -0.03%
1976 2.08% -0.02%
1975 1.72% -0.007%
1974 1.38% 0.06%
1973 1.42% 0.19%
1972 1.52% 0.34%
1971 1.71% 0.42%
1970 2.28% 0.4%
1969 2.9% 0.42%
1968 3.09% 0.49%
1967 3.12% 0.54%
1966 3.09% 0.55%
1965 3.02% 0.64%
1964 2.94% 0.65%
1963 2.77% 0.75%
1962 2.57% 0.85%
1961 2.53% 0.76%

Data sources: United Nations | World Population Prospects (2026–2100, retrieved 2026-07-08); World Bank | Health (1961–2025, retrieved 2026-07-08).

GeoRank.org/population/belize/united-kingdom | CC BY

In 2025, the population of Belize grew by 1.4%, while the United Kingdom's population grew by 0.3%.

Live population counters

Belize United Kingdom
Current population
431659
70071289
Population rank 171/197 22/197
Percent of world population 0.005% 0.84%
One net population change
1.5 hours
2.56 minutes
One birth every
1.16 hours
46 seconds
One death every
4.24 hours
46.9 seconds
Daily growth/decline +16 +564
Annual growth/decline +5,852 +206,000
Annual growth/decline rate +1.4% +0.3%
Population growth rate rank 74/197 145/197
One migration net change every
1.02 days
1.35 minutes
Annual migration change +360 +389,911
Net migration rank 70/196 4/196
Foreign-born residents 68,706 11,845,479
Foreign-born residents rank 143/195 4/195
Foreign-born share of population 16.5% 17.1%
Foreign-born share rank 39/195 36/195

Natural population change vs migration

Belize
Natural

Migration
United Kingdom
Natural

Migration
1x
Year Population change
Belize United Kingdom
Natural Migration Natural Migration
2025 - 360 - 389,911
2024 5,460 490 13,233 417,114
2023 5,386 595 34,606 445,523
2022 4,825 5,936 39,770 487,029
2021 4,186 -173 30,609 462,967
2020 4,993 64 -4,272 144,221
2019 5,516 -606 108,338 232,727
2018 6,112 187 119,317 259,744
2017 6,042 1,705 145,121 272,311
2016 5,931 3,313 177,136 324,649
2015 5,899 1,596 175,735 347,839
2014 5,864 1,456 206,781 306,091
2013 5,767 1,505 198,827 237,272
2012 5,628 1,524 248,473 172,088
2011 5,509 1,582 259,361 228,773
2010 5,381 1,639 251,066 274,811
2009 5,506 2,728 230,422 249,639
2008 5,643 2,627 216,325 263,390
2007 5,728 2,521 196,232 309,385
2006 5,874 2,321 176,455 288,923
2005 6,030 2,073 144,963 308,279
2004 5,997 1,980 131,974 276,077
2003 5,968 1,870 89,471 211,846
2002 5,967 1,739 65,308 203,577
2001 5,915 1,640 65,032 175,133
2000 5,934 1,675 70,671 153,917
1999 5,914 1,968 64,551 152,653
1998 5,733 2,153 87,730 125,541
1997 5,494 2,072 99,138 59,723
1996 5,339 1,365 98,884 54,964
1995 5,339 273 87,028 61,385
1994 5,283 -798 127,304 45,339
1993 5,436 -1,521 103,893 27,403
1992 5,562 -1,634 149,709 17,846
1991 5,656 -1,699 143,562 27,601
1990 5,728 -1,763 154,569 57,132
1989 5,629 -1,654 119,861 49,586
1988 5,465 -1,579 136,628 13,952
1987 5,328 -1,527 136,325 8,266
1986 5,238 -1,475 90,690 41,836
1985 5,155 -1,402 79,170 83,164
1984 5,128 -1,381 84,633 71,107
1983 5,161 -1,414 61,966 27,063
1982 5,155 -1,410 56,314 -61,152
1981 5,132 -1,354 73,234 -83,876
1980 5,029 -1,350 95,734 -25,187
1979 4,929 -1,844 61,872 11,255
1978 4,804 -1,960 16,859 3,783
1977 4,659 -1,843 0 -21,636
1976 4,484 -1,731 -5,621 -19,135
1975 4,294 -1,624 33,735 -40,241
1974 4,136 -2,399 67,476 -65,710
1973 3,974 -2,227 112,389 -33,840
1972 3,814 -2,029 162,650 -1,406
1971 3,651 -1,693 257,123 1,175
1970 3,486 -1,297 244,918 -15,254
1969 3,346 -148 260,577 -60,655
1968 3,240 214 292,622 -38,852
1967 3,158 265 346,145 -39,659
1966 3,092 214 333,356 -27,935
1965 3,045 112 364,132 -24,955
1964 3,010 -25 405,000 -23,885
1963 2,983 -170 337,995 8,271
1962 2,961 -450 340,800 76,443
1961 2,657 -347 311,519 52,295
1960 2,903 -577 314,400 19,953

Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).

GeoRank.org/population/belize/united-kingdom | CC BY

Over the last 10 years, 80.6% of the population change in Belize is from natural causes (a gain of 54,350 people) and 19.4% is from migration (a gain of 13,107 people). In the United Kingdom 19.8% is from natural causes (a gain of 839,593 people) and 80.2% is from migration (a gain of 3,394,124 people).

As of 2024, 68,706 residents or 16.5% of the population were not native-born in Belize, compared to 11,845,479 people or 17.1% in the United Kingdom.

Biggest cities by population

Belize
City Population
Belize 64K
San Ignacio 26.2K
Belmopan 20.8K
San Pedro Town 15.5K
Caye Caulker 2K
United Kingdom
City Population
London 8.8M
Birmingham 1.14M
Glasgow 626K
Manchester 548K
Leeds 536K
Sheffield 518K
Liverpool 513K
Edinburgh 488K
Bristol 472K
Cardiff 384K

Compare countries by 7 more topics

Population map with other countries

1x

Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08); United Nations | World Population Prospects (1960–2026, retrieved 2026-07-08); U.S. Census Bureau (1960–2025, retrieved 2026-07-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08).

GeoRank.org/population/belize/united-kingdom | CC BY

Help us show the world through your eyes

Share a photo of your city and help others discover what it looks like to live there. Your contribution makes our data come alive.

Data sources:

  1. World Bank | Health (1960–2025, retrieved 2026-07-08)
  2. United Nations | World Population Prospects (1960–2100, retrieved 2026-07-08)
  3. U.S. Census Bureau (1960–2025, retrieved 2026-07-08)
  4. Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08)
  5. Wikidata (2026, retrieved 2026-07-08)

Creative Commons Attribution (CC BY) — you’re free to copy, share, remix, adapt, and use even commercially as long as you give appropriate credit and clearly indicate if you made changes. Other sources may be subject to different license terms.