The latest officially reported population of Japan was 123,975,371 in 2024 vs 5,422,069 people in Slovakia in 2024. In 2025, based on the adjusted UN estimation, the current Japan's population is 123,324,642 people compared to 5,390,674 in Slovakia.
Population statistics:
- Japan's population is 22.9 times bigger than Slovakia's.
- Japan is ranked the 12th most populous country in the world, while Slovakia is the 125th.
- The countries together account for 1.56% of the world: 1.49% for Japan vs 0.07% for Slovakia.
- For the last 10 years, Japan has had an average growth rate of -0.25% per year vs +0.01% in Slovakia.
- Since 2005, the population of Japan has decreased from 128M people to 123M (3.48% decline), while Slovakia has grown from 5.37M to 5.39M (0.33% growth).
- Both countries are in a period of decline and in 50 years are projected to lose 29% of the population in Japan and 25.3% in Slovakia.
Japan vs Slovakia: live population counter
Japan
|
Slovakia
|
|
|---|---|---|
| Current population |
123324642
|
5390674
|
| Population rank | 12/197 | 125/197 |
| Percent of world population | 1.49% | 0.07% |
| One net population change |
58.3 seconds
|
1.88 hours
|
| One birth every |
42.2 seconds
|
10.8 minutes
|
| One death every |
19.5 seconds
|
9.69 minutes
|
| One migration net change every |
3.43 minutes
|
25 minutes
|
| Annual migration change | +153,357 | -21,027 |
| Daily growth/decline | -1,483 | -13 |
| Annual growth/decline | -541,279 | -4,671 |
| Annual growth/decline rate | -0.43% | -0.09% |
| Population growth rate rank | 182/197 | 171/197 |
Japan and Slovakia: population history and growth rate by year chart
Japan
Population
Growth rate
Slovakia
Population
Growth rate
| Year | Population | Growth rate | ||
|---|---|---|---|---|
|
Japan
|
Slovakia
|
Japan
|
Slovakia
|
|
| 1960 | 93,216,000 | 4,068,095 | - | - |
| 1961 | 94,055,000 | 4,191,667 | 0.9% | 3.04% |
| 1962 | 94,933,000 | 4,238,188 | 0.93% | 1.11% |
| 1963 | 95,900,000 | 4,282,017 | 1.02% | 1.03% |
| 1964 | 96,903,000 | 4,327,341 | 1.05% | 1.06% |
| 1965 | 97,952,000 | 4,370,983 | 1.08% | 1.01% |
| 1966 | 98,851,000 | 4,411,666 | 0.92% | 0.93% |
| 1967 | 99,879,000 | 4,449,367 | 1.04% | 0.85% |
| 1968 | 101,011,000 | 4,483,915 | 1.13% | 0.78% |
| 1969 | 102,219,000 | 4,518,607 | 1.2% | 0.77% |
| 1970 | 103,403,000 | 4,538,223 | 1.16% | 0.43% |
| 1971 | 105,697,000 | 4,557,449 | 2.22% | 0.42% |
| 1972 | 107,188,000 | 4,596,622 | 1.41% | 0.86% |
| 1973 | 108,707,000 | 4,641,445 | 1.42% | 0.98% |
| 1974 | 110,162,000 | 4,689,623 | 1.34% | 1.04% |
| 1975 | 111,573,000 | 4,739,105 | 1.28% | 1.06% |
| 1976 | 112,775,000 | 4,789,507 | 1.08% | 1.06% |
| 1977 | 113,872,000 | 4,840,501 | 0.97% | 1.06% |
| 1978 | 114,913,000 | 4,890,125 | 0.91% | 1.03% |
| 1979 | 115,890,000 | 4,938,973 | 0.85% | 1% |
| 1980 | 116,807,000 | 4,979,815 | 0.79% | 0.83% |
| 1981 | 117,661,000 | 5,016,105 | 0.73% | 0.73% |
| 1982 | 118,480,000 | 5,055,099 | 0.7% | 0.78% |
| 1983 | 119,307,000 | 5,091,971 | 0.7% | 0.73% |
| 1984 | 120,083,000 | 5,127,097 | 0.65% | 0.69% |
| 1985 | 120,837,000 | 5,161,768 | 0.63% | 0.68% |
| 1986 | 121,482,000 | 5,193,838 | 0.53% | 0.62% |
| 1987 | 122,069,000 | 5,222,840 | 0.48% | 0.56% |
| 1988 | 122,578,000 | 5,250,596 | 0.42% | 0.53% |
| 1989 | 123,069,000 | 5,275,942 | 0.4% | 0.48% |
| 1990 | 123,478,000 | 5,299,187 | 0.33% | 0.44% |
| 1991 | 123,964,000 | 5,303,294 | 0.39% | 0.08% |
| 1992 | 124,425,000 | 5,305,016 | 0.37% | 0.03% |
| 1993 | 124,829,000 | 5,325,305 | 0.32% | 0.38% |
| 1994 | 125,178,000 | 5,346,331 | 0.28% | 0.39% |
| 1995 | 125,472,000 | 5,361,999 | 0.23% | 0.29% |
| 1996 | 125,757,000 | 5,373,361 | 0.23% | 0.21% |
| 1997 | 126,057,000 | 5,383,291 | 0.24% | 0.18% |
| 1998 | 126,400,000 | 5,390,516 | 0.27% | 0.13% |
| 1999 | 126,631,000 | 5,396,020 | 0.18% | 0.1% |
| 2000 | 126,843,000 | 5,388,720 | 0.17% | -0.14% |
| 2001 | 127,149,000 | 5,378,867 | 0.24% | -0.18% |
| 2002 | 127,445,000 | 5,376,912 | 0.23% | -0.04% |
| 2003 | 127,718,000 | 5,373,374 | 0.21% | -0.07% |
| 2004 | 127,761,000 | 5,372,280 | 0.03% | -0.02% |
| 2005 | 127,773,000 | 5,372,807 | 0.009% | 0.01% |
| 2006 | 127,854,000 | 5,373,054 | 0.06% | 0.005% |
| 2007 | 128,001,000 | 5,374,622 | 0.11% | 0.03% |
| 2008 | 128,063,000 | 5,379,233 | 0.05% | 0.09% |
| 2009 | 128,047,000 | 5,386,406 | -0.01% | 0.13% |
| 2010 | 128,070,000 | 5,391,428 | 0.02% | 0.09% |
| 2011 | 127,833,000 | 5,398,384 | -0.19% | 0.13% |
| 2012 | 127,629,000 | 5,407,579 | -0.16% | 0.17% |
| 2013 | 127,445,000 | 5,413,393 | -0.14% | 0.11% |
| 2014 | 127,276,000 | 5,418,649 | -0.13% | 0.1% |
| 2015 | 127,141,000 | 5,423,801 | -0.11% | 0.1% |
| 2016 | 127,076,000 | 5,430,798 | -0.05% | 0.13% |
| 2017 | 126,972,000 | 5,439,232 | -0.08% | 0.16% |
| 2018 | 126,811,000 | 5,446,771 | -0.13% | 0.14% |
| 2019 | 126,633,000 | 5,454,147 | -0.14% | 0.14% |
| 2020 | 126,261,000 | 5,458,827 | -0.29% | 0.09% |
| 2021 | 125,681,593 | 5,447,247 | -0.46% | -0.21% |
| 2022 | 125,124,989 | 5,431,752 | -0.44% | -0.28% |
| 2023 | 124,516,650 | 5,426,740 | -0.49% | -0.09% |
| 2024 | 123,975,371 | 5,422,069 | -0.43% | -0.09% |
| 2025 | 123,324,642 | 5,390,674 | -0.52% | -0.58% |
| 2026 | 122,647,678 | 5,367,504 | -0.55% | -0.43% |
| 2027 | 121,951,038 | 5,357,756 | -0.57% | -0.18% |
| 2028 | 121,241,776 | 5,346,292 | -0.58% | -0.21% |
| 2029 | 120,524,230 | 5,333,135 | -0.59% | -0.25% |
| 2030 | 119,798,959 | 5,318,323 | -0.6% | -0.28% |
| 2031 | 119,065,610 | 5,302,079 | -0.61% | -0.31% |
| 2032 | 118,326,333 | 5,284,585 | -0.62% | -0.33% |
| 2033 | 117,583,337 | 5,265,970 | -0.63% | -0.35% |
| 2034 | 116,836,274 | 5,246,341 | -0.64% | -0.37% |
| 2035 | 116,084,328 | 5,225,725 | -0.64% | -0.39% |
| 2036 | 115,332,395 | 5,204,191 | -0.65% | -0.41% |
| 2037 | 114,582,890 | 5,181,996 | -0.65% | -0.43% |
| 2038 | 113,837,760 | 5,159,193 | -0.65% | -0.44% |
| 2039 | 113,097,352 | 5,135,906 | -0.65% | -0.45% |
| 2040 | 112,359,802 | 5,112,164 | -0.65% | -0.46% |
| 2041 | 111,622,622 | 5,088,002 | -0.66% | -0.47% |
| 2042 | 110,891,223 | 5,063,600 | -0.66% | -0.48% |
| 2043 | 110,169,955 | 5,038,933 | -0.65% | -0.49% |
| 2044 | 109,455,823 | 5,014,014 | -0.65% | -0.49% |
| 2045 | 108,747,012 | 4,988,989 | -0.65% | -0.5% |
| 2046 | 108,044,346 | 4,963,847 | -0.65% | -0.5% |
| 2047 | 107,350,486 | 4,938,476 | -0.64% | -0.51% |
| 2048 | 106,665,616 | 4,912,885 | -0.64% | -0.52% |
| 2049 | 105,986,908 | 4,886,923 | -0.64% | -0.53% |
| 2050 | 105,312,022 | 4,860,572 | -0.64% | -0.54% |
From 2005 to 2015, the population of Japan decreased by 632,000 people (a 0.49% decline), while Slovakia gained 50,994 people (a 0.95% growth).
For the next 10 years, from 2015 to 2025, Japan lost -3,816,358 (a 3% decline), while Slovakia's population decreased by -33,127 (a 0.61% decline).
Japan was ranked 10th most populous country in 2005 and is 12th in 2025. Slovakia was ranked 109th in 2005 and ranked 125th now.
The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) Japan's population will shrink by 14.6% to 105,312,022 people with a rank change from 12th to 17th. The population of Slovakia will decrease by 9.83% to 4,860,572 people and rank change from 125th to 129th.
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Population differences between Japan and Slovakia
|
Japan
|
Slovakia
|
|
|---|---|---|
| Life expectancy | 85 years | 78.7 years |
| Average age | 48.3 years | 42 years |
| Median age | 50.4 years | 42.7 years |
| Male:Female ratio | 48.8:51.2 | 48.8:51.2 |
| Fertility rate | 1.2 births per woman | 1.49 births per woman |
| Population density | 881 ppl/mi² | 292.1 ppl/mi² |
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Growth rate visualization in other countries
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