The latest officially reported population of Cameroon was 29,123,744 in 2024 vs 123,975,371 people in Japan in 2024. In 2025, based on the adjusted UN estimation, the current Cameroon's population is 30,491,011 people compared to 123,324,642 in Japan.
Population statistics:
- Japan's population is 4.04 times bigger than Cameroon's.
- Cameroon is ranked the 51st most populous country in the world, while Japan is the 12th.
- The countries together account for 1.86% of the world: 0.37% for Cameroon vs 1.49% for Japan.
- For the last 10 years, Cameroon has had an average growth rate of +2.84% per year vs -0.25% in Japan.
- Since 2005, the population of Cameroon has increased from 17.1M people to 30.5M (78.6% growth), while Japan has declined from 128M to 123M (3.48% decline).
- Cameroon is projected to reach its peak in 2100 at 88.9M people, while Japan's population already peaked in 2010 at 128M people and is projected to decrease to 77M people by 2100.
Cameroon vs Japan: live population counter
Cameroon
|
Japan
|
|
|---|---|---|
| Current population |
30491011
|
123324642
|
| Population rank | 51/197 | 12/197 |
| Percent of world population | 0.37% | 1.49% |
| One net population change |
42 seconds
|
58.3 seconds
|
| One birth every |
32.9 seconds
|
42.2 seconds
|
| One death every |
2.59 minutes
|
19.5 seconds
|
| One migration net change every |
37.8 minutes
|
3.43 minutes
|
| Annual migration change | -13,892 | +153,357 |
| Daily growth/decline | +2,058 | -1,483 |
| Annual growth/decline | +751,057 | -541,279 |
| Annual growth/decline rate | +2.65% | -0.43% |
| Population growth rate rank | 24/197 | 182/197 |
Cameroon and Japan: population history and growth rate by year chart
Cameroon
Population
Growth rate
Japan
Population
Growth rate
| Year | Population | Growth rate | ||
|---|---|---|---|---|
|
Cameroon
|
Japan
|
Cameroon
|
Japan
|
|
| 1960 | 5,159,057 | 93,216,000 | - | - |
| 1961 | 5,239,273 | 94,055,000 | 1.55% | 0.9% |
| 1962 | 5,338,620 | 94,933,000 | 1.9% | 0.93% |
| 1963 | 5,456,623 | 95,900,000 | 2.21% | 1.02% |
| 1964 | 5,578,257 | 96,903,000 | 2.23% | 1.05% |
| 1965 | 5,704,686 | 97,952,000 | 2.27% | 1.08% |
| 1966 | 5,837,295 | 98,851,000 | 2.32% | 0.92% |
| 1967 | 5,977,318 | 99,879,000 | 2.4% | 1.04% |
| 1968 | 6,125,863 | 101,011,000 | 2.49% | 1.13% |
| 1969 | 6,283,462 | 102,219,000 | 2.57% | 1.2% |
| 1970 | 6,449,793 | 103,403,000 | 2.65% | 1.16% |
| 1971 | 6,624,408 | 105,697,000 | 2.71% | 2.22% |
| 1972 | 6,806,872 | 107,188,000 | 2.75% | 1.41% |
| 1973 | 6,996,660 | 108,707,000 | 2.79% | 1.42% |
| 1974 | 7,193,583 | 110,162,000 | 2.81% | 1.34% |
| 1975 | 7,397,120 | 111,573,000 | 2.83% | 1.28% |
| 1976 | 7,597,962 | 112,775,000 | 2.72% | 1.08% |
| 1977 | 7,796,501 | 113,872,000 | 2.61% | 0.97% |
| 1978 | 8,011,921 | 114,913,000 | 2.76% | 0.91% |
| 1979 | 8,239,641 | 115,890,000 | 2.84% | 0.85% |
| 1980 | 8,512,219 | 116,807,000 | 3.31% | 0.79% |
| 1981 | 8,816,377 | 117,661,000 | 3.57% | 0.73% |
| 1982 | 9,028,678 | 118,480,000 | 2.41% | 0.7% |
| 1983 | 9,215,397 | 119,307,000 | 2.07% | 0.7% |
| 1984 | 9,475,078 | 120,083,000 | 2.82% | 0.65% |
| 1985 | 9,761,730 | 120,837,000 | 3.03% | 0.63% |
| 1986 | 10,060,342 | 121,482,000 | 3.06% | 0.53% |
| 1987 | 10,370,749 | 122,069,000 | 3.09% | 0.48% |
| 1988 | 10,684,968 | 122,578,000 | 3.03% | 0.42% |
| 1989 | 11,002,745 | 123,069,000 | 2.97% | 0.4% |
| 1990 | 11,331,821 | 123,478,000 | 2.99% | 0.33% |
| 1991 | 11,667,180 | 123,964,000 | 2.96% | 0.39% |
| 1992 | 12,006,353 | 124,425,000 | 2.91% | 0.37% |
| 1993 | 12,353,131 | 124,829,000 | 2.89% | 0.32% |
| 1994 | 12,704,903 | 125,178,000 | 2.85% | 0.28% |
| 1995 | 13,058,516 | 125,472,000 | 2.78% | 0.23% |
| 1996 | 13,414,757 | 125,757,000 | 2.73% | 0.23% |
| 1997 | 13,775,214 | 126,057,000 | 2.69% | 0.24% |
| 1998 | 14,144,860 | 126,400,000 | 2.68% | 0.27% |
| 1999 | 14,525,140 | 126,631,000 | 2.69% | 0.18% |
| 2000 | 14,912,631 | 126,843,000 | 2.67% | 0.17% |
| 2001 | 15,309,490 | 127,149,000 | 2.66% | 0.24% |
| 2002 | 15,725,528 | 127,445,000 | 2.72% | 0.23% |
| 2003 | 16,160,340 | 127,718,000 | 2.77% | 0.21% |
| 2004 | 16,610,487 | 127,761,000 | 2.79% | 0.03% |
| 2005 | 17,074,594 | 127,773,000 | 2.79% | 0.009% |
| 2006 | 17,550,407 | 127,854,000 | 2.79% | 0.06% |
| 2007 | 18,049,896 | 128,001,000 | 2.85% | 0.11% |
| 2008 | 18,574,056 | 128,063,000 | 2.9% | 0.05% |
| 2009 | 19,113,974 | 128,047,000 | 2.91% | -0.01% |
| 2010 | 19,668,066 | 128,070,000 | 2.9% | 0.02% |
| 2011 | 20,232,304 | 127,833,000 | 2.87% | -0.19% |
| 2012 | 20,809,529 | 127,629,000 | 2.85% | -0.16% |
| 2013 | 21,402,376 | 127,445,000 | 2.85% | -0.14% |
| 2014 | 22,059,893 | 127,276,000 | 3.07% | -0.13% |
| 2015 | 22,763,414 | 127,141,000 | 3.19% | -0.11% |
| 2016 | 23,454,161 | 127,076,000 | 3.03% | -0.05% |
| 2017 | 24,128,601 | 126,972,000 | 2.88% | -0.08% |
| 2018 | 24,806,383 | 126,811,000 | 2.81% | -0.13% |
| 2019 | 25,506,095 | 126,633,000 | 2.82% | -0.14% |
| 2020 | 26,210,558 | 126,261,000 | 2.76% | -0.29% |
| 2021 | 26,915,758 | 125,681,593 | 2.69% | -0.46% |
| 2022 | 27,632,771 | 125,124,989 | 2.66% | -0.44% |
| 2023 | 28,372,687 | 124,516,650 | 2.68% | -0.49% |
| 2024 | 29,123,744 | 123,975,371 | 2.65% | -0.43% |
| 2025 | 29,879,335 | 123,324,642 | 2.59% | -0.52% |
| 2026 | 30,640,810 | 122,647,678 | 2.55% | -0.55% |
| 2027 | 31,410,378 | 121,951,038 | 2.51% | -0.57% |
| 2028 | 32,190,667 | 121,241,776 | 2.48% | -0.58% |
| 2029 | 32,979,275 | 120,524,230 | 2.45% | -0.59% |
| 2030 | 33,777,182 | 119,798,959 | 2.42% | -0.6% |
| 2031 | 34,584,118 | 119,065,610 | 2.39% | -0.61% |
| 2032 | 35,399,666 | 118,326,333 | 2.36% | -0.62% |
| 2033 | 36,223,480 | 117,583,337 | 2.33% | -0.63% |
| 2034 | 37,054,803 | 116,836,274 | 2.29% | -0.64% |
| 2035 | 37,893,817 | 116,084,328 | 2.26% | -0.64% |
| 2036 | 38,742,461 | 115,332,395 | 2.24% | -0.65% |
| 2037 | 39,600,369 | 114,582,890 | 2.21% | -0.65% |
| 2038 | 40,463,007 | 113,837,760 | 2.18% | -0.65% |
| 2039 | 41,332,840 | 113,097,352 | 2.15% | -0.65% |
| 2040 | 42,207,999 | 112,359,802 | 2.12% | -0.65% |
| 2041 | 43,089,974 | 111,622,622 | 2.09% | -0.66% |
| 2042 | 43,976,014 | 110,891,223 | 2.06% | -0.66% |
| 2043 | 44,857,795 | 110,169,955 | 2.01% | -0.65% |
| 2044 | 45,741,469 | 109,455,823 | 1.97% | -0.65% |
| 2045 | 46,629,033 | 108,747,012 | 1.94% | -0.65% |
| 2046 | 47,519,028 | 108,044,346 | 1.91% | -0.65% |
| 2047 | 48,413,775 | 107,350,486 | 1.88% | -0.64% |
| 2048 | 49,308,762 | 106,665,616 | 1.85% | -0.64% |
| 2049 | 50,203,267 | 105,986,908 | 1.81% | -0.64% |
| 2050 | 51,096,315 | 105,312,022 | 1.78% | -0.64% |
From 2005 to 2015, the population of Cameroon increased by 5,688,820 people (a 33.3% growth), while Japan lost 632,000 people (a 0.49% decline).
For the next 10 years, from 2015 to 2025, Cameroon gained 7,727,597 (a 33.9% growth), while Japan's population decreased by -3,816,358 (a 3% decline).
Cameroon was ranked 59th most populous country in 2005 and is 51st in 2025. Japan was ranked 10th in 2005 and ranked 12th now.
The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) Cameroon's population will grow by 67.6% to 51,096,315 people with a rank change from 51st to 41st. The population of Japan will decrease by 14.6% to 105,312,022 people and rank change from 12th to 17th.
Biggest cities by population
Compare countries by 7 more topics
Population differences between Cameroon and Japan
|
Cameroon
|
Japan
|
|
|---|---|---|
| Life expectancy | 64.2 years | 85 years |
| Average age | 23.2 years | 48.3 years |
| Median age | 19 years | 50.4 years |
| Male:Female ratio | 49.8:50.2 | 48.8:51.2 |
| Fertility rate | 4.32 births per woman | 1.2 births per woman |
| Population density | 159.6 ppl/mi² | 881 ppl/mi² |
Population map with other countries
Population
Growth rate visualization in other countries
Growth rate
Relevant pages:
By topic
vs
comparisons:
Population comparisons
