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Population in Belarus compared to Mauritania: Trends, Charts, Rankings

Updated on by Georank

The latest officially reported population of Belarus was 9,085,991 in 2025 vs 5,315,065 people in Mauritania in 2025. In 2026, based on the adjusted UN estimation, the current Belarus' population is 9,025,821 people compared to 5,539,189 in Mauritania.

Population statistics:

  • Belarus' population is 1.63 times bigger than Mauritania's.
  • Belarus is ranked the 101st most populous country in the world, while Mauritania is the 123rd.
  • The countries together account for 0.18% of the world: 0.11% for Belarus vs 0.07% for Mauritania.
  • For the last 10 years, Belarus has had an average growth rate of -0.35% per year vs +2.98% in Mauritania.
  • Since 2006, the population of Belarus has decreased from 9.6M people to 9.03M (6.03% decline), while Mauritania has grown from 3.01M to 5.54M (83.8% growth).

Belarus vs Mauritania: population by year and forecast

Belarus
Factual

Projection
Mauritania
Factual

Projection
1x
Year Population
Belarus Mauritania
2100 4,404,482 17,302,938
2099 4,455,490 17,195,692
2098 4,506,253 17,083,078
2097 4,556,987 16,968,365
2096 4,607,606 16,850,394
2095 4,658,472 16,732,430
2094 4,709,371 16,610,512
2093 4,760,574 16,485,880
2092 4,811,759 16,359,440
2091 4,863,122 16,229,167
2090 4,914,957 16,097,149
2089 4,967,252 15,962,562
2088 5,019,954 15,824,899
2087 5,073,478 15,683,760
2086 5,127,730 15,541,281
2085 5,182,931 15,397,701
2084 5,238,960 15,251,533
2083 5,295,887 15,102,125
2082 5,353,838 14,952,194
2081 5,412,731 14,799,309
2080 5,472,716 14,645,548
2079 5,533,470 14,490,500
2078 5,594,987 14,331,284
2077 5,657,609 14,170,045
2076 5,720,802 14,007,555
2075 5,784,826 13,843,393
2074 5,849,664 13,678,579
2073 5,915,527 13,512,182
2072 5,981,971 13,343,946
2071 6,049,588 13,172,876
2070 6,117,717 13,002,521
2069 6,186,679 12,830,090
2068 6,256,272 12,657,711
2067 6,326,913 12,482,299
2066 6,398,312 12,306,495
2065 6,470,244 12,131,679
2064 6,542,572 11,954,090
2063 6,615,256 11,778,351
2062 6,688,062 11,601,323
2061 6,760,917 11,424,089
2060 6,834,181 11,246,850
2059 6,907,379 11,067,732
2058 6,980,163 10,887,645
2057 7,052,874 10,709,500
2056 7,125,100 10,532,648
2055 7,196,662 10,354,318
2054 7,266,788 10,175,517
2053 7,335,794 9,995,645
2052 7,403,462 9,815,104
2051 7,469,442 9,635,288
2050 7,534,245 9,457,400
2049 7,598,150 9,279,576
2048 7,661,337 9,100,595
2047 7,722,913 8,923,220
2046 7,783,562 8,745,286
2045 7,843,981 8,568,910
2044 7,904,250 8,393,773
2043 7,964,339 8,218,850
2042 8,024,619 8,044,865
2041 8,085,991 7,873,599
2040 8,147,453 7,703,561
2039 8,209,389 7,534,623
2038 8,271,271 7,366,187
2037 8,332,989 7,199,542
2036 8,395,161 7,033,866
2035 8,457,882 6,869,186
2034 8,521,103 6,705,635
2033 8,584,879 6,543,505
2032 8,648,656 6,383,229
2031 8,712,030 6,225,030
2030 8,775,824 6,068,395
2029 8,839,704 5,914,109
2028 8,902,241 5,761,715
2027 8,964,035 5,611,635
2026 9,025,821 5,462,675
2025 9,085,991 5,315,065
2024 9,132,629 5,169,395
2023 9,178,298 5,022,441
2022 9,228,071 4,875,637
2021 9,302,585 4,734,874
2020 9,379,952 4,600,131
2019 9,419,758 4,467,708
2018 9,438,785 4,337,685
2017 9,458,989 4,210,600
2016 9,469,379 4,086,657
2015 9,461,076 3,965,959
2014 9,448,515 3,848,514
2013 9,443,211 3,734,318
2012 9,446,836 3,619,034
2011 9,461,643 3,502,811
2010 9,483,836 3,390,965
2009 9,504,583 3,284,448
2008 9,527,985 3,183,269
2007 9,560,953 3,093,059
2006 9,604,924 3,013,660
2005 9,663,915 2,939,059
2004 9,730,146 2,868,664
2003 9,796,749 2,802,046
2002 9,865,548 2,738,655
2001 9,928,549 2,678,760
2000 9,979,610 2,613,441
1999 10,026,738 2,541,698
1998 10,071,963 2,474,651
1997 10,117,433 2,411,306
1996 10,159,569 2,358,188
1995 10,193,831 2,312,017
1994 10,226,955 2,249,454
1993 10,239,050 2,174,328
1992 10,216,470 2,088,135
1991 10,194,050 2,009,738
1990 10,189,348 1,951,878
1989 10,170,000 1,903,048
1988 10,140,000 1,855,859
1987 10,111,000 1,803,014
1986 10,043,000 1,751,835
1985 9,975,000 1,702,107
1984 9,910,000 1,653,693
1983 9,843,000 1,606,746
1982 9,776,000 1,561,176
1981 9,710,000 1,516,877
1980 9,643,000 1,474,043
1979 9,584,000 1,432,758
1978 9,525,000 1,392,713
1977 9,463,000 1,353,768
1976 9,411,000 1,315,336
1975 9,367,000 1,277,330
1974 9,317,584 1,240,188
1973 9,257,272 1,203,838
1972 9,188,968 1,168,355
1971 9,115,576 1,133,702
1970 9,040,000 1,099,806
1969 8,960,304 1,066,754
1968 8,874,552 1,034,739
1967 8,785,648 1,003,843
1966 8,696,496 974,157
1965 8,610,000 945,838
1964 8,524,224 918,955
1963 8,437,232 893,423
1962 8,351,928 869,184
1961 8,271,216 846,167
1960 8,198,000 824,298

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/belarus/mauritania | CC BY

From 2006 to 2016, the population of Belarus decreased by 135,545 people (a 1.41% decline), while Mauritania gained 1,072,997 people (a 35.6% growth).

For the next 10 years, from 2016 to 2026, Belarus lost 443,558 people (a 4.68% decline), while Mauritania's population increased by 1,452,532 people (a 35.5% growth).

Belarus was ranked 82nd most populous country in 2006 and is 101st in 2026. Mauritania was ranked 132nd in 2006 and ranked 123rd now.

The UN's World Population Prospects forecasts that in 24 years (in 2050) Belarus' population will shrink by 16.5% to 7,534,245 people with a rank change from 101st to 114th. The population of Mauritania will increase by 70.7% to 9,457,400 people and rank change from 123rd to 103rd.

Mauritania is projected to reach its peak in 2100 at 17.3M people, while Belarus' population already peaked in 1993 at 10.2M people and is projected to decrease to 4.4M people by 2100.

Population growth rate by year

Belarus
Factual

Projection
Mauritania
Factual

Projection
1x
Year Growth rate
Belarus Mauritania
2100 -1.14% 0.62%
2099 -1.13% 0.66%
2098 -1.11% 0.68%
2097 -1.1% 0.7%
2096 -1.09% 0.7%
2095 -1.08% 0.73%
2094 -1.08% 0.76%
2093 -1.06% 0.77%
2092 -1.06% 0.8%
2091 -1.05% 0.82%
2090 -1.05% 0.84%
2089 -1.05% 0.87%
2088 -1.05% 0.9%
2087 -1.06% 0.92%
2086 -1.07% 0.93%
2085 -1.07% 0.96%
2084 -1.07% 0.99%
2083 -1.08% 1%
2082 -1.09% 1.03%
2081 -1.1% 1.05%
2080 -1.1% 1.07%
2079 -1.1% 1.11%
2078 -1.11% 1.14%
2077 -1.1% 1.16%
2076 -1.11% 1.19%
2075 -1.11% 1.2%
2074 -1.11% 1.23%
2073 -1.11% 1.26%
2072 -1.12% 1.3%
2071 -1.11% 1.31%
2070 -1.11% 1.34%
2069 -1.11% 1.36%
2068 -1.12% 1.41%
2067 -1.12% 1.43%
2066 -1.11% 1.44%
2065 -1.11% 1.49%
2064 -1.1% 1.49%
2063 -1.09% 1.53%
2062 -1.08% 1.55%
2061 -1.07% 1.58%
2060 -1.06% 1.62%
2059 -1.04% 1.65%
2058 -1.03% 1.66%
2057 -1.01% 1.68%
2056 -0.99% 1.72%
2055 -0.97% 1.76%
2054 -0.94% 1.8%
2053 -0.91% 1.84%
2052 -0.88% 1.87%
2051 -0.86% 1.88%
2050 -0.84% 1.92%
2049 -0.82% 1.97%
2048 -0.8% 1.99%
2047 -0.78% 2.03%
2046 -0.77% 2.06%
2045 -0.76% 2.09%
2044 -0.75% 2.13%
2043 -0.75% 2.16%
2042 -0.76% 2.18%
2041 -0.75% 2.21%
2040 -0.75% 2.24%
2039 -0.75% 2.29%
2038 -0.74% 2.31%
2037 -0.74% 2.36%
2036 -0.74% 2.4%
2035 -0.74% 2.44%
2034 -0.74% 2.48%
2033 -0.74% 2.51%
2032 -0.73% 2.54%
2031 -0.73% 2.58%
2030 -0.72% 2.61%
2029 -0.7% 2.64%
2028 -0.69% 2.67%
2027 -0.68% 2.73%
2026 -0.66% 2.78%
2025 -0.51% 2.82%
2024 -0.5% 2.93%
2023 -0.54% 3.01%
2022 -0.8% 2.97%
2021 -0.82% 2.93%
2020 -0.42% 2.96%
2019 -0.2% 3%
2018 -0.21% 3.02%
2017 -0.11% 3.03%
2016 0.09% 3.04%
2015 0.13% 3.05%
2014 0.06% 3.06%
2013 -0.04% 3.19%
2012 -0.16% 3.32%
2011 -0.23% 3.3%
2010 -0.22% 3.24%
2009 -0.25% 3.18%
2008 -0.34% 2.92%
2007 -0.46% 2.63%
2006 -0.61% 2.54%
2005 -0.68% 2.45%
2004 -0.68% 2.38%
2003 -0.7% 2.31%
2002 -0.63% 2.24%
2001 -0.51% 2.5%
2000 -0.47% 2.82%
1999 -0.45% 2.71%
1998 -0.45% 2.63%
1997 -0.41% 2.25%
1996 -0.34% 2%
1995 -0.32% 2.78%
1994 -0.12% 3.46%
1993 0.22% 4.13%
1992 0.22% 3.9%
1991 0.05% 2.96%
1990 0.19% 2.57%
1989 0.3% 2.54%
1988 0.29% 2.93%
1987 0.68% 2.92%
1986 0.68% 2.92%
1985 0.66% 2.93%
1984 0.68% 2.92%
1983 0.69% 2.92%
1982 0.68% 2.92%
1981 0.69% 2.91%
1980 0.62% 2.88%
1979 0.62% 2.88%
1978 0.66% 2.88%
1977 0.55% 2.92%
1976 0.47% 2.98%
1975 0.53% 2.99%
1974 0.65% 3.02%
1973 0.74% 3.04%
1972 0.81% 3.06%
1971 0.84% 3.08%
1970 0.89% 3.1%
1969 0.97% 3.09%
1968 1.01% 3.08%
1967 1.03% 3.05%
1966 1% 2.99%
1965 1.01% 2.93%
1964 1.03% 2.86%
1963 1.02% 2.79%
1962 0.98% 2.72%
1961 0.89% 2.65%

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/belarus/mauritania | CC BY

In 2025, the population of Belarus declined by 0.51%, while Mauritania's population grew by 2.82%.

Live population counters

Belarus Mauritania
Current population
9025821
5539189
Population rank 101/197 123/197
Percent of world population 0.11% 0.07%
One net population change
11.3 minutes
3.62 minutes
One birth every
8.19 minutes
2.99 minutes
One death every
4.38 minutes
18.8 minutes
Daily growth/decline -128 +399
Annual growth/decline -46,638 +145,670
Annual growth/decline rate -0.51% +2.82%
Population growth rate rank 186/197 18/197
One migration net change every
2.91 hours
1.74 hours
Annual migration change -3,020 -5,044
Net migration rank 109/196 115/196
Foreign-born residents 1,054,604 195,937
Foreign-born residents rank 58/195 113/195
Foreign-born share of population 11.6% 3.8%
Foreign-born share rank 58/195 107/195

Natural population change vs migration

Belarus
Natural

Migration
Mauritania
Natural

Migration
1x
Year Population change
Belarus Mauritania
Natural Migration Natural Migration
2025 - -3,020 - -5,044
2024 -55,755 -3,119 147,927 -2,185
2023 -56,924 -3,034 145,164 2,999
2022 -47,839 -8,000 142,451 2,999
2021 -67,118 -33,954 137,557 -1,483
2020 -64,703 -33,954 134,899 -1,483
2019 -32,969 -33,954 134,460 -3,019
2018 -26,429 8,615 131,584 -2,987
2017 -17,026 3,337 128,562 -3,001
2016 -1,894 8,272 125,342 -3,008
2015 -946 18,088 122,092 -3,019
2014 -2,834 14,979 118,792 -2,980
2013 -6,610 10,550 115,558 -2,987
2012 -11,336 10,903 113,489 4,515
2011 -26,493 5,686 111,165 3,272
2010 -29,400 10,300 108,121 1,128
2009 -25,662 13,610 105,273 -1,481
2008 -25,726 -495 102,432 -3,860
2007 -28,683 -4,013 98,895 -17,048
2006 -41,301 -8,303 94,991 -18,033
2005 -50,252 -15,451 90,940 -18,693
2004 -50,597 -10,424 87,578 -19,042
2003 -53,882 -10,795 83,804 -19,104
2002 -58,207 -11,945 80,993 -18,903
2001 -48,650 -4,469 78,769 -21,067
2000 -40,916 1,812 75,929 -2,997
1999 -49,131 2,028 73,554 -2,999
1998 -44,316 13,192 72,045 -8,504
1997 -46,540 -235 71,327 -8,187
1996 -37,591 5,205 71,939 -28,840
1995 -32,621 481 72,244 -22,997
1994 -19,431 -12,570 70,570 5,304
1993 -11,263 19,652 68,167 6,217
1992 11,238 29,477 63,501 34,505
1991 18,349 -5,876 61,782 -2,997
1990 32,606 -26,497 59,934 -3,000
1989 49,833 5,639 58,666 -17,941
1988 60,840 -5,424 56,654 -2,997
1987 62,689 -12,462 55,037 -2,998
1986 74,318 -11,499 53,313 -2,998
1985 58,852 -784 52,125 -2,998
1984 64,415 -3,051 50,705 -2,998
1983 75,791 -2,938 49,187 -2,998
1982 65,499 3,339 47,947 -2,998
1981 65,057 14,998 46,641 -2,998
1980 62,101 16,616 45,026 -2,997
1979 64,481 395 43,537 -2,997
1978 67,342 -11,143 42,539 -2,998
1977 67,434 -4,925 41,352 -2,999
1976 66,677 -5,350 40,149 -1,645
1975 65,494 -6,302 38,975 -1,472
1974 71,158 -5,157 38,106 -1,321
1973 70,911 -7,357 37,122 -1,201
1972 74,036 -7,966 36,184 -1,139
1971 77,464 -5,818 35,279 -1,014
1970 75,520 -8,643 34,382 -855
1969 74,567 -12,833 33,252 -688
1968 76,782 -7,511 32,029 -565
1967 81,136 -13,409 30,853 -514
1966 84,191 -14,544 29,502 -466
1965 90,611 -17,979 28,028 -434
1964 101,618 -17,837 26,565 -390
1963 113,160 -28,653 25,250 -362
1962 124,945 -32,996 23,927 -342
1961 134,490 -26,780 22,781 -332
1960 136,399 -27,382 21,604 -318

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

GeoRank.org/population/belarus/mauritania | CC BY

Over the last 10 years, 82.7% of the population change in Belarus is from natural causes (a loss of 371,603 people) and 17.3% is from migration (a loss of 77,703 people). In Mauritania 99% is from natural causes (a gain of 1,350,038 people) and 1.04% is from migration (a loss of 14,187 people).

As of 2024, 1,054,604 residents or 11.6% of the population were not native-born in Belarus, compared to 195,937 people or 3.8% in Mauritania.

Biggest cities by population

Belarus
City Population
Minsk 2M
Gomel 500K
Grodno 365K
Vitebsk 358K
Mogilev 353K
Brest 347K
Babruysk 204K
Baranavichy 170K
Barysaw 134K
Pinsk 123K
Mauritania
City Population
Nouakchott 1.45M
Rosso 61.2K

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/belarus/mauritania | CC BY

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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)

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