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Population in Denmark compared to Slovenia: Trends, Charts, Rankings

Updated on by Georank

The latest officially reported population of Denmark was 6,009,169 in 2025 vs 2,130,986 people in Slovenia in 2025. In 2026, based on the adjusted UN estimation, the current Denmark's population is 6,042,125 people compared to 2,128,778 in Slovenia.

Population statistics:

  • Denmark's population is 2.84 times bigger than Slovenia's.
  • Denmark is ranked the 114th most populous country in the world, while Slovenia is the 147th.
  • The countries together account for 0.1% of the world: 0.07% for Denmark vs 0.03% for Slovenia.
  • For the last 10 years, Denmark has had an average growth rate of +0.57% per year vs +0.3% in Slovenia.
  • Since 2006, the population of Denmark has increased from 5.44M people to 6.04M (11.1% growth), while Slovenia has grown from 2.01M to 2.13M (6.07% growth).

Denmark vs Slovenia: population by year and forecast

Denmark
Factual

Projection
Slovenia
Factual

Projection
1x
Year Population
Denmark Slovenia
2100 5,884,686 1,644,125
2099 5,892,325 1,648,345
2098 5,899,695 1,652,436
2097 5,907,465 1,656,808
2096 5,914,749 1,661,055
2095 5,922,245 1,665,286
2094 5,930,321 1,669,464
2093 5,938,280 1,673,724
2092 5,946,384 1,677,938
2091 5,954,679 1,682,129
2090 5,963,266 1,686,674
2089 5,971,713 1,691,063
2088 5,979,364 1,695,484
2087 5,987,402 1,700,115
2086 5,995,064 1,705,042
2085 6,002,549 1,709,916
2084 6,009,275 1,714,895
2083 6,015,700 1,720,145
2082 6,021,123 1,725,470
2081 6,025,161 1,731,075
2080 6,029,023 1,737,192
2079 6,032,690 1,743,318
2078 6,035,675 1,749,967
2077 6,038,686 1,756,612
2076 6,042,135 1,763,483
2075 6,044,653 1,770,727
2074 6,047,076 1,778,405
2073 6,049,937 1,786,591
2072 6,051,777 1,794,570
2071 6,053,762 1,802,890
2070 6,056,217 1,811,432
2069 6,059,011 1,820,576
2068 6,062,068 1,829,837
2067 6,065,624 1,838,874
2066 6,069,342 1,848,063
2065 6,074,204 1,857,701
2064 6,079,063 1,867,621
2063 6,083,788 1,877,265
2062 6,088,960 1,886,945
2061 6,093,987 1,896,873
2060 6,099,487 1,907,096
2059 6,104,417 1,917,040
2058 6,109,049 1,926,374
2057 6,114,183 1,936,340
2056 6,119,717 1,945,710
2055 6,125,235 1,955,123
2054 6,129,783 1,964,235
2053 6,134,472 1,972,942
2052 6,138,153 1,981,547
2051 6,141,878 1,989,616
2050 6,145,108 1,997,469
2049 6,147,694 2,004,847
2048 6,149,633 2,011,668
2047 6,151,452 2,018,540
2046 6,153,140 2,025,170
2045 6,153,542 2,031,795
2044 6,154,289 2,038,314
2043 6,154,449 2,044,630
2042 6,154,439 2,050,809
2041 6,154,049 2,056,524
2040 6,152,639 2,061,772
2039 6,151,105 2,067,224
2038 6,147,975 2,072,439
2037 6,145,003 2,078,235
2036 6,140,920 2,083,743
2035 6,135,972 2,089,024
2034 6,129,715 2,093,994
2033 6,122,663 2,099,177
2032 6,115,251 2,104,208
2031 6,105,748 2,109,288
2030 6,095,292 2,114,024
2029 6,082,914 2,118,491
2028 6,068,364 2,122,680
2027 6,051,324 2,125,958
2026 6,032,411 2,128,778
2025 6,009,169 2,130,986
2024 5,976,992 2,127,400
2023 5,946,952 2,120,461
2022 5,903,037 2,112,076
2021 5,856,733 2,108,079
2020 5,831,404 2,102,419
2019 5,814,422 2,088,385
2018 5,793,636 2,073,894
2017 5,764,980 2,066,388
2016 5,728,010 2,065,042
2015 5,683,483 2,063,531
2014 5,643,475 2,061,980
2013 5,614,932 2,059,953
2012 5,591,572 2,057,159
2011 5,570,572 2,052,843
2010 5,547,683 2,048,583
2009 5,523,095 2,039,669
2008 5,493,621 2,021,316
2007 5,461,438 2,018,122
2006 5,437,272 2,006,868
2005 5,419,432 2,000,474
2004 5,404,523 1,997,012
2003 5,390,574 1,995,733
2002 5,375,931 1,994,530
2001 5,358,783 1,992,060
2000 5,339,616 1,988,925
1999 5,321,799 1,983,045
1998 5,304,219 1,981,629
1997 5,284,991 1,985,956
1996 5,263,074 1,988,628
1995 5,233,373 1,989,872
1994 5,206,180 1,989,443
1993 5,188,628 1,991,746
1992 5,171,370 1,996,498
1991 5,154,298 1,999,429
1990 5,140,939 1,998,161
1989 5,132,594 1,996,351
1988 5,129,516 1,995,196
1987 5,127,024 1,989,776
1986 5,120,534 1,965,964
1985 5,113,691 1,941,641
1984 5,111,619 1,932,154
1983 5,114,297 1,922,321
1982 5,117,810 1,910,334
1981 5,121,572 1,906,531
1980 5,123,027 1,901,315
1979 5,116,801 1,882,599
1978 5,104,248 1,862,548
1977 5,088,419 1,842,377
1976 5,072,596 1,820,249
1975 5,059,862 1,793,581
1974 5,045,297 1,776,132
1973 5,021,861 1,766,697
1972 4,991,596 1,752,233
1971 4,963,126 1,738,335
1970 4,928,757 1,724,891
1969 4,891,860 1,713,874
1968 4,864,883 1,704,546
1967 4,835,354 1,689,528
1966 4,797,381 1,669,905
1965 4,759,012 1,649,160
1964 4,722,072 1,632,114
1963 4,684,483 1,616,971
1962 4,647,727 1,603,649
1961 4,611,687 1,594,131
1960 4,579,603 1,584,720

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/denmark/slovenia | CC BY

From 2006 to 2016, the population of Denmark increased by 290,738 people (a 5.35% growth), while Slovenia gained 58,174 people (a 2.9% growth).

For the next 10 years, from 2016 to 2026, Denmark gained 314,115 people (a 5.48% growth), while Slovenia's population increased by 63,736 people (a 3.09% growth).

Denmark was ranked 108th most populous country in 2006 and is 114th in 2026. Slovenia was ranked 141st in 2006 and ranked 147th now.

The UN's World Population Prospects forecasts that in 24 years (in 2050) Denmark's population will grow by 1.7% to 6,145,108 people with a rank change from 114th to 120th. The population of Slovenia will decrease by 6.17% to 1,997,469 people and will still be ranked 147th.

Denmark is projected to reach its peak in 2043 at 6.15M people, while Slovenia's population already peaked in 2025 at 2.13M people and is projected to decrease to 1.64M people by 2100.

Population growth rate by year

Denmark
Factual

Projection
Slovenia
Factual

Projection
1x
Year Growth rate
Denmark Slovenia
2100 -0.13% -0.26%
2099 -0.12% -0.25%
2098 -0.13% -0.26%
2097 -0.12% -0.26%
2096 -0.13% -0.25%
2095 -0.14% -0.25%
2094 -0.13% -0.25%
2093 -0.14% -0.25%
2092 -0.14% -0.25%
2091 -0.14% -0.27%
2090 -0.14% -0.26%
2089 -0.13% -0.26%
2088 -0.13% -0.27%
2087 -0.13% -0.29%
2086 -0.12% -0.29%
2085 -0.11% -0.29%
2084 -0.11% -0.31%
2083 -0.09% -0.31%
2082 -0.07% -0.32%
2081 -0.06% -0.35%
2080 -0.06% -0.35%
2079 -0.05% -0.38%
2078 -0.05% -0.38%
2077 -0.06% -0.39%
2076 -0.04% -0.41%
2075 -0.04% -0.43%
2074 -0.05% -0.46%
2073 -0.03% -0.44%
2072 -0.03% -0.46%
2071 -0.04% -0.47%
2070 -0.05% -0.5%
2069 -0.05% -0.51%
2068 -0.06% -0.49%
2067 -0.06% -0.5%
2066 -0.08% -0.52%
2065 -0.08% -0.53%
2064 -0.08% -0.51%
2063 -0.08% -0.51%
2062 -0.08% -0.52%
2061 -0.09% -0.54%
2060 -0.08% -0.52%
2059 -0.08% -0.48%
2058 -0.08% -0.51%
2057 -0.09% -0.48%
2056 -0.09% -0.48%
2055 -0.07% -0.46%
2054 -0.08% -0.44%
2053 -0.06% -0.43%
2052 -0.06% -0.41%
2051 -0.05% -0.39%
2050 -0.04% -0.37%
2049 -0.03% -0.34%
2048 -0.03% -0.34%
2047 -0.03% -0.33%
2046 -0.007% -0.33%
2045 -0.01% -0.32%
2044 -0.003% -0.31%
2043 0% -0.3%
2042 0.006% -0.28%
2041 0.02% -0.25%
2040 0.02% -0.26%
2039 0.05% -0.25%
2038 0.05% -0.28%
2037 0.07% -0.26%
2036 0.08% -0.25%
2035 0.1% -0.24%
2034 0.12% -0.25%
2033 0.12% -0.24%
2032 0.16% -0.24%
2031 0.17% -0.22%
2030 0.2% -0.21%
2029 0.24% -0.2%
2028 0.28% -0.15%
2027 0.31% -0.13%
2026 0.39% -0.1%
2025 0.54% 0.17%
2024 0.51% 0.33%
2023 0.74% 0.4%
2022 0.79% 0.19%
2021 0.43% 0.27%
2020 0.29% 0.67%
2019 0.36% 0.7%
2018 0.5% 0.36%
2017 0.65% 0.07%
2016 0.78% 0.07%
2015 0.71% 0.08%
2014 0.51% 0.1%
2013 0.42% 0.14%
2012 0.38% 0.21%
2011 0.41% 0.21%
2010 0.45% 0.44%
2009 0.54% 0.91%
2008 0.59% 0.16%
2007 0.44% 0.56%
2006 0.33% 0.32%
2005 0.28% 0.17%
2004 0.26% 0.06%
2003 0.27% 0.06%
2002 0.32% 0.12%
2001 0.36% 0.16%
2000 0.33% 0.3%
1999 0.33% 0.07%
1998 0.36% -0.22%
1997 0.42% -0.13%
1996 0.57% -0.06%
1995 0.52% 0.02%
1994 0.34% -0.12%
1993 0.33% -0.24%
1992 0.33% -0.15%
1991 0.26% 0.06%
1990 0.16% 0.09%
1989 0.06% 0.06%
1988 0.05% 0.27%
1987 0.13% 1.21%
1986 0.13% 1.25%
1985 0.04% 0.49%
1984 -0.05% 0.51%
1983 -0.07% 0.63%
1982 -0.07% 0.2%
1981 -0.03% 0.27%
1980 0.12% 0.99%
1979 0.25% 1.08%
1978 0.31% 1.09%
1977 0.31% 1.22%
1976 0.25% 1.49%
1975 0.29% 0.98%
1974 0.47% 0.53%
1973 0.61% 0.83%
1972 0.57% 0.8%
1971 0.7% 0.78%
1970 0.75% 0.64%
1969 0.55% 0.55%
1968 0.61% 0.89%
1967 0.79% 1.18%
1966 0.81% 1.26%
1965 0.78% 1.04%
1964 0.8% 0.94%
1963 0.79% 0.83%
1962 0.78% 0.6%
1961 0.7% 0.59%

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/denmark/slovenia | CC BY

In 2025, the population of Denmark grew by 0.54%, while Slovenia's population grew by 0.17%.

Live population counters

Denmark Slovenia
Current population
6042125
2128778
Population rank 114/197 147/197
Percent of world population 0.07% 0.03%
One net population change
16.4 minutes
2.45 hours
One birth every
9.26 minutes
31.3 minutes
One death every
9.26 minutes
24.5 minutes
Daily growth/decline +88 +10
Annual growth/decline +32,177 +3,586
Annual growth/decline rate +0.54% +0.17%
Population growth rate rank 126/197 153/197
One migration net change every
23.8 minutes
3.24 hours
Annual migration change +22,103 +2,711
Net migration rank 32/196 55/196
Foreign-born residents 847,475 315,122
Foreign-born residents rank 65/195 97/195
Foreign-born share of population 14.2% 14.9%
Foreign-born share rank 46/195 44/195

Natural population change vs migration

Denmark
Natural

Migration
Slovenia
Natural

Migration
1x
Year Population change
Denmark Slovenia
Natural Migration Natural Migration
2025 - 22,103 - 2,711
2024 0 25,639 -4,680 3,319
2023 -595 31,006 -4,665 5,339
2022 -1,180 60,219 -4,858 9,014
2021 5,857 26,887 -4,216 2,477
2020 5,831 10,851 -5,256 28,514
2019 6,977 9,488 -1,254 16,352
2018 6,373 18,919 -1,037 14,640
2017 8,071 24,561 -207 1,359
2016 9,165 33,391 826 1,195
2015 5,683 42,284 826 712
2014 5,644 27,242 2,268 -70
2013 3,931 21,359 1,648 639
2012 5,592 16,871 2,674 1,117
2011 6,685 13,495 3,285 2,190
2010 8,876 17,533 3,687 -410
2009 8,285 15,551 3,060 11,594
2008 10,438 25,775 3,437 2,971
2007 8,192 20,560 1,211 14,191
2006 9,787 10,491 602 6,081
2005 9,755 6,887 -600 6,317
2004 9,188 5,166 -599 1,759
2003 7,007 7,228 -1,996 3,218
2002 5,376 9,629 -1,197 1,975
2001 6,967 12,192 -996 4,527
2000 9,078 10,441 -398 3,124
1999 6,919 9,520 -1,388 10,291
1998 7,956 11,098 -1,189 -5,280
1997 7,927 12,269 -794 -1,298
1996 6,842 17,534 0 -2,456
1995 6,280 28,958 0 356
1994 8,850 10,766 199 -153
1993 4,670 11,411 -199 -4,641
1992 6,722 11,937 598 -5,547
1991 4,639 10,827 2,199 -3,325
1990 2,056 8,667 3,797 618
1989 2,053 3,720 4,592 -2,718
1988 0 677 5,986 -3,023
1987 -1,538 6,338 5,771 2,972
1986 -2,561 11,463 6,094 32,700
1985 -4,603 9,957 6,213 3,404
1984 -5,623 4,325 5,990 3,280
1983 -6,649 1,952 6,343 3,613
1982 -2,559 235 9,170 -8,695
1981 -3,073 -1,741 10,485 -5,016
1980 1,537 803 11,027 3,128
1979 4,605 5,808 12,614 2,107
1978 9,187 5,678 11,920 2,113
1977 11,703 5,548 12,160 2,584
1976 11,667 3,182 12,196 2,226
1975 20,746 -10,672 11,658 2,421
1974 19,676 -437 11,367 3,145
1973 21,092 7,107 11,837 2,175
1972 24,958 7,053 10,513 2,924
1971 26,801 -1,159 10,951 2,286
1970 22,673 20,947 10,004 260
1969 23,481 6,687 9,427 685
1968 27,243 -3,557 11,250 438
1967 33,363 1,623 13,516 -192
1966 38,858 2,011 15,697 -1,262
1965 37,596 -2,098 14,513 -1,421
1964 36,832 1,333 12,567 -349
1963 36,539 594 14,068 -180
1962 32,070 3,900 13,150 148
1961 33,205 3,012 14,985 -306
1960 32,515 -4,047 12,678 -929

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

GeoRank.org/population/denmark/slovenia | CC BY

Over the last 10 years, 14% of the population change in Denmark is from natural causes (a gain of 46,182 people) and 86% is from migration (a gain of 283,245 people). In Slovenia 22.8% is from natural causes (a loss of 24,521 people) and 77.2% is from migration (a gain of 82,921 people).

As of 2024, 847,475 residents or 14.2% of the population were not native-born in Denmark, compared to 315,122 people or 14.9% in Slovenia.

Biggest cities by population

Denmark
City Population
Copenhagen 667K
Aarhus 291K
Odense 185K
Aalborg 122K
Frederiksberg 106K
Esbjerg 71.6K
Randers 64.7K
Horsens 64.4K
Kolding 63.6K
Vejle 62K
Slovenia
City Population
Ljubljana 284K
Maribor 114K
Kranj 37.6K
Celje 37.1K
Velenje 25.6K
Novo Mesto 24.2K
Nova Gorica 13K
Izola 11.7K
Murska Sobota 11.2K
Piran 3.79K

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/denmark/slovenia | 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. Wikidata (2026, retrieved 2026-07-08)
  5. Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08)

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