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Population in the Czech Republic compared to South Sudan: Trends, Charts, Rankings

Updated on by Georank

The latest officially reported population of the Czech Republic was 10,886,878 in 2025 vs 12,188,788 people in South Sudan in 2025. In 2026, based on the adjusted UN estimation, the current Czech Republic's population is 10,742,283 people compared to 12,565,048 in South Sudan.

Population statistics:

  • South Sudan's population is 1.17 times bigger than the Czech Republic's.
  • The Czech Republic is ranked the 92nd most populous country in the world, while South Sudan is the 80th.
  • The countries together account for 0.28% of the world: 0.13% for the Czech Republic vs 0.15% for South Sudan.
  • For the last 10 years, the Czech Republic has had an average growth rate of +0.31% per year vs +0.78% in South Sudan.
  • Since 2006, the population of the Czech Republic has increased from 10.2M people to 10.7M (4.92% growth), while South Sudan has grown from 7.98M to 12.6M (57.5% growth).

Czech Republic vs South Sudan: population by year and forecast

Czech Republic
Factual

Projection
South Sudan
Factual

Projection
1x
Year Population
Czech Republic South Sudan
2100 8,398,703 24,078,379
2099 8,420,054 24,072,957
2098 8,440,780 24,054,947
2097 8,460,511 24,056,753
2096 8,480,556 24,045,972
2095 8,499,484 24,037,837
2094 8,518,286 24,039,267
2093 8,536,499 24,030,512
2092 8,554,517 24,010,555
2091 8,572,195 23,991,816
2090 8,590,647 23,970,012
2089 8,609,075 23,929,017
2088 8,627,611 23,883,712
2087 8,647,206 23,848,809
2086 8,667,774 23,794,890
2085 8,688,472 23,750,772
2084 8,710,097 23,678,728
2083 8,732,416 23,609,290
2082 8,756,281 23,532,790
2081 8,781,441 23,458,146
2080 8,807,994 23,383,482
2079 8,836,073 23,286,011
2078 8,865,602 23,188,860
2077 8,896,421 23,078,416
2076 8,928,964 22,979,198
2075 8,963,945 22,860,496
2074 9,000,807 22,718,148
2073 9,039,770 22,575,682
2072 9,080,946 22,431,004
2071 9,123,937 22,280,140
2070 9,168,851 22,143,813
2069 9,215,360 21,995,874
2068 9,262,938 21,822,076
2067 9,311,827 21,654,546
2066 9,361,827 21,489,275
2065 9,412,850 21,309,913
2064 9,463,141 21,134,522
2063 9,513,448 20,957,705
2062 9,562,710 20,777,701
2061 9,610,889 20,601,672
2060 9,657,465 20,423,629
2059 9,702,379 20,227,862
2058 9,745,727 20,041,880
2057 9,787,770 19,846,671
2056 9,827,846 19,652,407
2055 9,865,895 19,457,411
2054 9,902,399 19,250,667
2053 9,936,727 19,053,773
2052 9,969,256 18,833,795
2051 10,000,522 18,626,605
2050 10,030,910 18,427,690
2049 10,059,551 18,224,430
2048 10,087,904 18,014,650
2047 10,115,848 17,799,982
2046 10,144,045 17,572,953
2045 10,171,882 17,348,901
2044 10,199,799 17,115,914
2043 10,228,264 16,882,303
2042 10,257,414 16,639,465
2041 10,287,621 16,390,966
2040 10,318,078 16,137,104
2039 10,349,820 15,884,330
2038 10,381,806 15,622,514
2037 10,414,999 15,358,539
2036 10,447,885 15,085,936
2035 10,481,420 14,810,066
2034 10,514,820 14,538,365
2033 10,547,938 14,273,128
2032 10,580,423 14,002,178
2031 10,611,839 13,725,779
2030 10,641,892 13,460,850
2029 10,670,568 13,201,804
2028 10,697,290 12,942,501
2027 10,720,806 12,688,278
2026 10,742,283 12,434,895
2025 10,886,878 12,188,788
2024 10,905,028 11,943,408
2023 10,864,042 11,483,374
2022 10,672,118 11,021,177
2021 10,505,772 10,865,780
2020 10,697,858 10,698,467
2019 10,671,870 10,423,384
2018 10,629,928 10,122,977
2017 10,594,438 10,259,154
2016 10,566,332 10,830,102
2015 10,546,059 11,107,561
2014 10,525,347 11,235,073
2013 10,514,272 11,166,275
2012 10,510,785 10,756,240
2011 10,496,088 10,288,109
2010 10,474,410 9,745,953
2009 10,443,936 9,243,556
2008 10,384,603 8,817,647
2007 10,298,828 8,388,788
2006 10,238,905 7,976,526
2005 10,211,216 7,590,143
2004 10,197,101 7,233,041
2003 10,193,998 6,903,127
2002 10,196,916 6,596,806
2001 10,216,605 6,308,391
2000 10,255,063 6,032,267
1999 10,283,860 5,771,628
1998 10,294,373 5,620,068
1997 10,304,131 5,509,136
1996 10,315,241 5,356,925
1995 10,327,253 5,225,836
1994 10,333,587 5,071,184
1993 10,329,855 4,956,002
1992 10,319,123 4,909,749
1991 10,308,578 4,836,677
1990 10,333,355 4,737,633
1989 10,361,068 4,713,229
1988 10,355,276 4,848,029
1987 10,347,318 4,962,395
1986 10,342,227 4,921,240
1985 10,337,118 4,834,296
1984 10,330,213 4,750,627
1983 10,323,856 4,661,574
1982 10,314,826 4,557,686
1981 10,300,591 4,447,272
1980 10,304,193 4,339,030
1979 10,292,341 4,232,605
1978 10,242,098 4,127,657
1977 10,186,755 4,024,032
1976 10,125,939 3,921,910
1975 10,058,620 3,821,494
1974 9,988,459 3,723,259
1973 9,922,266 3,627,383
1972 9,867,632 3,542,497
1971 9,826,815 3,468,646
1970 9,858,071 3,409,614
1969 9,896,580 3,365,533
1968 9,876,346 3,321,528
1967 9,852,899 3,277,648
1966 9,821,040 3,236,423
1965 9,779,358 3,189,835
1964 9,727,804 3,129,918
1963 9,670,685 3,072,669
1962 9,624,660 3,024,308
1961 9,586,651 2,976,724
1960 9,602,006 2,931,559

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/czech-republic/south-sudan | CC BY

From 2006 to 2016, the population of the Czech Republic increased by 327,427 people (a 3.2% growth), while South Sudan gained 2,853,576 people (a 35.8% growth).

For the next 10 years, from 2016 to 2026, the Czech Republic gained 175,951 people (a 1.67% growth), while South Sudan's population increased by 1,734,946 people (a 16% growth).

The Czech Republic was ranked 80th most populous country in 2006 and is 92nd in 2026. South Sudan was ranked 92nd in 2006 and ranked 80th now.

The UN's World Population Prospects forecasts that in 24 years (in 2050) the Czech Republic's population will shrink by 6.62% to 10,030,910 people with a rank change from 92nd to 98th. The population of South Sudan will increase by 46.7% to 18,427,690 people and rank change from 80th to 78th.

South Sudan is projected to reach its peak in 2100 at 24.1M people, while the Czech Republic's population already peaked in 2024 at 10.9M people and is projected to decrease to 8.4M people by 2100.

Population growth rate by year

Czech Republic
Factual

Projection
South Sudan
Factual

Projection
1x
Year Growth rate
Czech Republic South Sudan
2100 -0.25% 0.02%
2099 -0.25% 0.07%
2098 -0.23% -0.008%
2097 -0.24% 0.04%
2096 -0.22% 0.03%
2095 -0.22% -0.006%
2094 -0.21% 0.04%
2093 -0.21% 0.08%
2092 -0.21% 0.08%
2091 -0.21% 0.09%
2090 -0.21% 0.17%
2089 -0.21% 0.19%
2088 -0.23% 0.15%
2087 -0.24% 0.23%
2086 -0.24% 0.19%
2085 -0.25% 0.3%
2084 -0.26% 0.29%
2083 -0.27% 0.33%
2082 -0.29% 0.32%
2081 -0.3% 0.32%
2080 -0.32% 0.42%
2079 -0.33% 0.42%
2078 -0.35% 0.48%
2077 -0.36% 0.43%
2076 -0.39% 0.52%
2075 -0.41% 0.63%
2074 -0.43% 0.63%
2073 -0.45% 0.64%
2072 -0.47% 0.68%
2071 -0.49% 0.62%
2070 -0.5% 0.67%
2069 -0.51% 0.8%
2068 -0.53% 0.77%
2067 -0.53% 0.77%
2066 -0.54% 0.84%
2065 -0.53% 0.83%
2064 -0.53% 0.84%
2063 -0.52% 0.87%
2062 -0.5% 0.85%
2061 -0.48% 0.87%
2060 -0.46% 0.97%
2059 -0.44% 0.93%
2058 -0.43% 0.98%
2057 -0.41% 0.99%
2056 -0.39% 1%
2055 -0.37% 1.07%
2054 -0.35% 1.03%
2053 -0.33% 1.17%
2052 -0.31% 1.11%
2051 -0.3% 1.08%
2050 -0.28% 1.12%
2049 -0.28% 1.16%
2048 -0.28% 1.21%
2047 -0.28% 1.29%
2046 -0.27% 1.29%
2045 -0.27% 1.36%
2044 -0.28% 1.38%
2043 -0.28% 1.46%
2042 -0.29% 1.52%
2041 -0.3% 1.57%
2040 -0.31% 1.59%
2039 -0.31% 1.68%
2038 -0.32% 1.72%
2037 -0.31% 1.81%
2036 -0.32% 1.86%
2035 -0.32% 1.87%
2034 -0.31% 1.86%
2033 -0.31% 1.94%
2032 -0.3% 2.01%
2031 -0.28% 1.97%
2030 -0.27% 1.96%
2029 -0.25% 2%
2028 -0.22% 2%
2027 -0.2% 2.04%
2026 -1.33% 2.02%
2025 -0.17% 2.05%
2024 0.38% 4.01%
2023 1.8% 4.19%
2022 1.58% 1.43%
2021 -1.8% 1.56%
2020 0.24% 2.64%
2019 0.39% 2.97%
2018 0.33% -1.33%
2017 0.27% -5.27%
2016 0.19% -2.5%
2015 0.2% -1.13%
2014 0.11% 0.62%
2013 0.03% 3.81%
2012 0.14% 4.55%
2011 0.21% 5.56%
2010 0.29% 5.44%
2009 0.57% 4.83%
2008 0.83% 5.11%
2007 0.59% 5.17%
2006 0.27% 5.09%
2005 0.14% 4.94%
2004 0.03% 4.78%
2003 -0.03% 4.64%
2002 -0.19% 4.57%
2001 -0.38% 4.58%
2000 -0.28% 4.52%
1999 -0.1% 2.7%
1998 -0.09% 2.01%
1997 -0.11% 2.84%
1996 -0.12% 2.51%
1995 -0.06% 3.05%
1994 0.04% 2.32%
1993 0.1% 0.94%
1992 0.1% 1.51%
1991 -0.24% 2.09%
1990 -0.27% 0.52%
1989 0.06% -2.78%
1988 0.08% -2.3%
1987 0.05% 0.84%
1986 0.05% 1.8%
1985 0.07% 1.76%
1984 0.06% 1.91%
1983 0.09% 2.28%
1982 0.14% 2.48%
1981 -0.03% 2.49%
1980 0.12% 2.51%
1979 0.49% 2.54%
1978 0.54% 2.58%
1977 0.6% 2.6%
1976 0.67% 2.63%
1975 0.7% 2.64%
1974 0.67% 2.64%
1973 0.55% 2.4%
1972 0.42% 2.13%
1971 -0.32% 1.73%
1970 -0.39% 1.31%
1969 0.2% 1.32%
1968 0.24% 1.34%
1967 0.32% 1.27%
1966 0.43% 1.46%
1965 0.53% 1.91%
1964 0.59% 1.86%
1963 0.48% 1.6%
1962 0.4% 1.6%
1961 -0.16% 1.54%

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/czech-republic/south-sudan | CC BY

In 2025, the population of the Czech Republic declined by 0.17%, while South Sudan's population grew by 2.05%.

Live population counters

Czech Republic South Sudan
Current population
10742283
12565048
Population rank 92/197 80/197
Percent of world population 0.13% 0.15%
One net population change
29 minutes
2.15 minutes
One birth every
6.26 minutes
1.51 minutes
One death every
4.68 minutes
4.48 minutes
Daily growth/decline -50 +672
Annual growth/decline -18,150 +245,380
Annual growth/decline rate -0.17% +2.05%
Population growth rate rank 173/197 48/197
One migration net change every
4.7 minutes
1.43 hours
Annual migration change -112,188 +6,145
Net migration rank 182/196 50/196
Foreign-born residents 1,025,199 914,001
Foreign-born residents rank 59/195 62/195
Foreign-born share of population 9.5% 7.7%
Foreign-born share rank 67/195 77/195

Natural population change vs migration

Czech Republic
Natural

Migration
South Sudan
Natural

Migration
1x
Year Population change
Czech Republic South Sudan
Natural Migration Natural Migration
2025 - -112,188 - 6,145
2024 -28,353 -86,169 231,714 15,374
2023 -21,729 -14,638 217,966 455,000
2022 -19,209 329,739 211,166 40,259
2021 -28,365 4,111 213,567 -154,359
2020 -19,257 4,336 212,332 62,935
2019 0 5,553 209,708 65,198
2018 1,063 5,849 168,497 157,408
2017 3,178 5,747 72,193 -670,477
2016 5,283 5,465 110,553 -654,225
2015 0 5,037 148,542 -159,822
2014 4,210 6,303 227,611 -471,523
2013 -2,103 5,427 315,983 65,337
2012 0 5,347 312,974 125,771
2011 2,099 16,841 303,181 194,325
2010 10,475 34,927 287,409 299,402
2009 10,444 31,270 278,859 139,129
2008 14,538 29,813 268,268 165,557
2007 9,268 27,887 256,546 167,350
2006 1,024 26,259 246,706 153,926
2005 -6,126 26,203 239,272 132,869
2004 -9,177 26,030 231,877 110,182
2003 -17,330 25,997 225,822 91,951
2002 -15,296 26,089 212,014 82,847
2001 -16,347 21,749 204,108 77,856
2000 -17,433 4,420 196,055 74,227
1999 -20,568 5,965 180,721 70,271
1998 -18,530 6,374 -12,157 64,285
1997 -21,639 6,664 121,454 48,280
1996 -21,662 6,539 116,728 17,953
1995 -21,687 6,459 110,417 17,077
1994 -11,367 6,401 165,407 16,407
1993 3,099 7,197 32,779 15,772
1992 1,032 6,718 28,874 15,077
1991 4,124 5,568 87,873 14,327
1990 1,034 -3,529 82,900 12,988
1989 1,036 -2,175 83,735 -130,821
1988 7,249 -1,359 -125,447 -97,065
1987 4,138 -1,514 5,756 -11,976
1986 1,034 -771 99,502 -10,973
1985 4,135 -1,173 95,342 -9,986
1984 5,165 -1,481 90,970 -8,984
1983 3,097 -1,971 104,107 -7,986
1982 10,315 -1,018 118,641 -6,983
1981 13,391 -372 115,163 -5,994
1980 17,517 1,738 112,307 -4,997
1979 44,257 -13 109,540 -3,997
1978 52,234 -795 107,352 -2,998
1977 55,009 -1,968 104,886 -1,997
1976 61,768 -2,727 102,346 -995
1975 67,393 -3,057 99,882 -395
1974 66,923 -2,919 97,181 -192
1973 57,549 -2,625 94,765 0
1972 44,404 -2,755 74,803 193
1971 31,445 -2,598 72,308 394
1970 24,646 -9,353 44,776 587
1969 22,762 -8,133 42,015 786
1968 21,728 -8,111 44,213 995
1967 29,558 -8,137 41,357 1,194
1966 35,355 -8,675 38,523 1,386
1965 43,029 -7,545 51,682 1,591
1964 52,531 -6,122 64,786 1,785
1963 48,353 -5,753 46,333 1,591
1962 29,836 -6,886 47,406 1,386
1961 36,430 -5,712 45,186 1,194
1960 34,567 2,748 42,945 995

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

GeoRank.org/population/czech-republic/south-sudan | CC BY

Over the last 10 years, 28.8% of the population change in the Czech Republic is from natural causes (a loss of 107,389 people) and 71.2% is from migration (a gain of 265,030 people). In South Sudan 68.1% is from natural causes (a gain of 1,796,238 people) and 31.9% is from migration (a loss of 842,709 people).

As of 2024, 1,025,199 residents or 9.5% of the population were not native-born in the Czech Republic, compared to 914,001 people or 7.7% in South Sudan.

Biggest cities by population

Czech Republic
City Population
Prague 1.4M
Brno 403K
Ostrava 283K
Plzen 188K
Liberec 108K
Olomouc 103K
Ceske Budejovice 97.2K
Hradec Kralove 94.3K
Pardubice 92.3K
Usti nad Labem 90.9K
South Sudan
City Population
Juba 500K
Wau 321K
Bor 315K
Malakal 147K
Yambio 130K

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/czech-republic/south-sudan | 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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