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Population in Belize compared to Tanzania: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of Belize was 417,072 in 2024 vs 68,560,157 people in Tanzania in 2024. In 2025, based on the adjusted UN estimation, the current Belize's population is 427,523 people compared to 72,166,806 in Tanzania.

Population statistics:

  • Tanzania's population is 168.8 times bigger than Belize's.
  • Belize is ranked the 171st most populous country in the world, while Tanzania is the 20th.
  • The countries together account for 0.88% of the world: 0.005% for Belize vs 0.87% for Tanzania.
  • For the last 10 years, Belize has had an average growth rate of +1.83% per year vs +3.13% in Tanzania.
  • Since 2005, the population of Belize has increased from 280K people to 428K (52.8% growth), while Tanzania has grown from 39.2M to 72.2M (84.2% growth).
  • Belize is projected to reach its peak in 2063 at 528K people compared to the peak of 263M people in 2100 for Tanzania.

Belize vs Tanzania: live population counter

Belize Tanzania
Current population
427523
72166806
Population rank 171/197 20/197
Percent of world population 0.005% 0.87%
One net population change
1.47 hours
16.2 seconds
One birth every
1.18 hours
13.4 seconds
One death every
4.33 hours
1.36 minutes
One migration net change every
17.9 hours
17.6 minutes
Annual migration change +490 -29,865
Daily growth/decline +16 +5,322
Annual growth/decline +5,966 +1,942,551
Annual growth/decline rate +1.45% +2.92%
Population growth rate rank 75/197 19/197

Belize and Tanzania: population history and growth rate by year chart

Belize
Population

Growth rate
Tanzania
Population

Growth rate
Year Population Growth rate
Belize Tanzania Belize Tanzania
1960 91,318 9,901,419 - -
1961 93,632 10,187,886 2.53% 2.89%
1962 96,042 10,487,756 2.57% 2.94%
1963 98,704 10,799,528 2.77% 2.97%
1964 101,603 11,127,826 2.94% 3.04%
1965 104,675 11,470,728 3.02% 3.08%
1966 107,906 11,827,459 3.09% 3.11%
1967 111,272 12,200,109 3.12% 3.15%
1968 114,713 12,602,076 3.09% 3.29%
1969 118,040 13,036,700 2.9% 3.45%
1970 120,736 13,492,677 2.28% 3.5%
1971 122,805 13,971,451 1.71% 3.55%
1972 124,676 14,479,308 1.52% 3.63%
1973 126,445 15,010,101 1.42% 3.67%
1974 128,185 15,561,630 1.38% 3.67%
1975 130,387 16,138,361 1.72% 3.71%
1976 133,099 16,736,211 2.08% 3.7%
1977 135,887 17,352,929 2.09% 3.68%
1978 138,713 17,976,566 2.08% 3.59%
1979 141,678 18,592,038 2.14% 3.42%
1980 145,062 19,189,769 2.39% 3.21%
1981 148,786 19,784,703 2.57% 3.1%
1982 152,548 20,398,571 2.53% 3.1%
1983 156,297 21,079,874 2.46% 3.34%
1984 160,044 21,779,066 2.4% 3.32%
1985 163,796 22,501,693 2.34% 3.32%
1986 167,554 23,258,959 2.29% 3.37%
1987 171,338 24,030,378 2.26% 3.32%
1988 175,180 24,769,686 2.24% 3.08%
1989 179,107 25,438,759 2.24% 2.7%
1990 183,076 26,110,207 2.22% 2.64%
1991 187,040 26,780,436 2.17% 2.57%
1992 190,983 27,457,588 2.11% 2.53%
1993 194,902 28,332,692 2.05% 3.19%
1994 199,097 29,442,356 2.15% 3.92%
1995 204,146 30,383,497 2.54% 3.2%
1996 210,310 30,945,762 3.02% 1.85%
1997 217,446 31,578,089 3.39% 2.04%
1998 225,173 32,420,458 3.55% 2.67%
1999 233,059 33,300,330 3.5% 2.71%
2000 240,799 34,260,139 3.32% 2.88%
2001 248,379 35,198,299 3.15% 2.74%
2002 256,009 36,121,304 3.07% 2.62%
2003 263,780 37,089,555 3.04% 2.68%
2004 271,688 38,109,668 3% 2.75%
2005 279,731 39,182,076 2.96% 2.81%
2006 287,878 40,294,902 2.91% 2.84%
2007 296,100 41,435,512 2.86% 2.83%
2008 304,361 42,570,728 2.79% 2.74%
2009 312,614 43,633,982 2.71% 2.5%
2010 320,245 44,758,488 2.44% 2.58%
2011 327,298 46,029,367 2.2% 2.84%
2012 334,414 47,374,260 2.17% 2.92%
2013 341,627 48,824,128 2.16% 3.06%
2014 348,923 50,351,512 2.14% 3.13%
2015 356,333 52,020,962 2.12% 3.32%
2016 364,705 53,824,013 2.35% 3.47%
2017 373,202 55,652,890 2.33% 3.4%
2018 380,226 57,437,145 1.88% 3.21%
2019 385,829 59,174,891 1.47% 3.03%
2020 390,812 60,972,798 1.29% 3.04%
2021 395,346 62,830,412 1.16% 3.05%
2022 402,733 64,711,821 1.87% 2.99%
2023 411,106 66,617,606 2.08% 2.95%
2024 417,072 68,560,157 1.45% 2.92%
2025 422,922 70,545,858 1.4% 2.9%
2026 428,651 72,563,773 1.35% 2.86%
2027 434,214 74,604,804 1.3% 2.81%
2028 439,588 76,670,483 1.24% 2.77%
2029 444,794 78,773,192 1.18% 2.74%
2030 449,845 80,913,118 1.14% 2.72%
2031 454,733 83,087,927 1.09% 2.69%
2032 459,517 85,293,126 1.05% 2.65%
2033 464,203 87,520,491 1.02% 2.61%
2034 468,777 89,788,673 0.99% 2.59%
2035 473,126 92,091,418 0.93% 2.56%
2036 477,230 94,420,808 0.87% 2.53%
2037 481,157 96,775,766 0.82% 2.49%
2038 484,877 99,156,465 0.77% 2.46%
2039 488,334 101,567,525 0.71% 2.43%
2040 491,592 103,999,350 0.67% 2.39%
2041 494,725 106,448,475 0.64% 2.35%
2042 497,695 108,926,272 0.6% 2.33%
2043 500,514 111,433,788 0.57% 2.3%
2044 503,171 113,966,263 0.53% 2.27%
2045 505,692 116,525,463 0.5% 2.25%
2046 508,116 119,109,670 0.48% 2.22%
2047 510,423 121,721,018 0.45% 2.19%
2048 512,657 124,351,294 0.44% 2.16%
2049 514,721 126,981,394 0.4% 2.12%
2050 516,621 129,621,083 0.37% 2.08%

From 2005 to 2015, the population of Belize increased by 76,602 people (a 27.4% growth), while Tanzania gained 12,838,886 people (a 32.8% growth).

For the next 10 years, from 2015 to 2025, Belize gained 71,190 (a 20% growth), while Tanzania's population increased by 20,145,844 (a 38.7% growth).

Belize was ranked 173rd most populous country in 2005 and is 171st in 2025. Tanzania was ranked 31st in 2005 and ranked 20th now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) Belize's population will grow by 20.8% to 516,621 people with a rank change from 171st to 172nd. The population of Tanzania will increase by 79.6% to 129,621,083 people and rank change from 20th to 15th.

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