The latest officially reported population of Cameroon was 29,879,337 in 2025 vs 123,366,734 people in Japan in 2025. In 2026, based on the adjusted UN estimation, the current Cameroon's population is 31,045,453 people compared to 122,704,252 in Japan.
Population statistics:
- Japan's population is 3.95 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 1.85% of the world: 0.37% for Cameroon vs 1.48% for Japan.
- For the last 10 years, Cameroon has had an average growth rate of +2.8% per year vs -0.28% in Japan.
- Since 2006, the population of Cameroon has increased from 17.6M people to 31M (76.9% growth), while Japan has declined from 128M to 123M (4.03% decline).
Cameroon vs Japan: population by year and forecast
| Year | Population | |
|---|---|---|
Cameroon
|
Japan
|
|
| 2100 | 89,761,493 | 76,995,942 |
| 2099 | 89,236,081 | 77,380,486 |
| 2098 | 88,700,571 | 77,759,557 |
| 2097 | 88,148,423 | 78,135,569 |
| 2096 | 87,584,533 | 78,515,892 |
| 2095 | 87,012,755 | 78,892,606 |
| 2094 | 86,422,461 | 79,267,768 |
| 2093 | 85,823,264 | 79,645,584 |
| 2092 | 85,216,516 | 80,025,578 |
| 2091 | 84,591,510 | 80,401,222 |
| 2090 | 83,955,258 | 80,778,500 |
| 2089 | 83,304,250 | 81,158,413 |
| 2088 | 82,644,527 | 81,539,639 |
| 2087 | 81,971,087 | 81,926,401 |
| 2086 | 81,292,292 | 82,322,612 |
| 2085 | 80,596,814 | 82,727,738 |
| 2084 | 79,893,144 | 83,141,354 |
| 2083 | 79,174,449 | 83,562,394 |
| 2082 | 78,447,054 | 83,998,809 |
| 2081 | 77,705,764 | 84,447,888 |
| 2080 | 76,946,674 | 84,918,455 |
| 2079 | 76,185,626 | 85,406,042 |
| 2078 | 75,414,998 | 85,916,840 |
| 2077 | 74,632,426 | 86,453,316 |
| 2076 | 73,846,385 | 87,012,155 |
| 2075 | 73,045,925 | 87,597,053 |
| 2074 | 72,232,083 | 88,209,803 |
| 2073 | 71,416,307 | 88,854,316 |
| 2072 | 70,587,575 | 89,519,055 |
| 2071 | 69,756,436 | 90,204,314 |
| 2070 | 68,920,850 | 90,919,143 |
| 2069 | 68,080,121 | 91,645,589 |
| 2068 | 67,236,365 | 92,388,299 |
| 2067 | 66,384,714 | 93,133,993 |
| 2066 | 65,524,711 | 93,889,902 |
| 2065 | 64,661,065 | 94,654,259 |
| 2064 | 63,793,364 | 95,412,429 |
| 2063 | 62,925,133 | 96,169,244 |
| 2062 | 62,051,886 | 96,924,236 |
| 2061 | 61,174,588 | 97,675,525 |
| 2060 | 60,289,485 | 98,422,553 |
| 2059 | 59,400,116 | 99,166,038 |
| 2058 | 58,506,347 | 99,890,950 |
| 2057 | 57,609,734 | 100,607,740 |
| 2056 | 56,718,154 | 101,318,164 |
| 2055 | 55,825,018 | 102,012,184 |
| 2054 | 54,922,920 | 102,706,063 |
| 2053 | 54,020,742 | 103,381,833 |
| 2052 | 53,110,977 | 104,059,800 |
| 2051 | 52,204,288 | 104,729,745 |
| 2050 | 51,302,617 | 105,400,477 |
| 2049 | 50,395,223 | 106,076,354 |
| 2048 | 49,490,600 | 106,754,699 |
| 2047 | 48,582,238 | 107,442,881 |
| 2046 | 47,678,096 | 108,139,155 |
| 2045 | 46,779,348 | 108,844,934 |
| 2044 | 45,880,138 | 109,553,441 |
| 2043 | 44,989,272 | 110,269,851 |
| 2042 | 44,093,888 | 110,992,599 |
| 2041 | 43,194,408 | 111,729,216 |
| 2040 | 42,307,249 | 112,463,507 |
| 2039 | 41,421,572 | 113,200,859 |
| 2038 | 40,545,218 | 113,940,856 |
| 2037 | 39,674,106 | 114,687,611 |
| 2036 | 38,807,341 | 115,436,359 |
| 2035 | 37,954,978 | 116,187,949 |
| 2034 | 37,107,744 | 116,936,734 |
| 2033 | 36,270,943 | 117,678,572 |
| 2032 | 35,438,930 | 118,419,247 |
| 2031 | 34,618,857 | 119,153,646 |
| 2030 | 33,804,320 | 119,882,512 |
| 2029 | 33,002,520 | 120,600,781 |
| 2028 | 32,206,806 | 121,314,239 |
| 2027 | 31,421,882 | 122,015,984 |
| 2026 | 30,647,877 | 122,704,252 |
| 2025 | 29,879,337 | 123,366,734 |
| 2024 | 29,123,744 | 123,975,371 |
| 2023 | 28,372,687 | 124,516,650 |
| 2022 | 27,632,771 | 125,124,989 |
| 2021 | 26,915,758 | 125,681,593 |
| 2020 | 26,210,558 | 126,261,000 |
| 2019 | 25,506,095 | 126,633,000 |
| 2018 | 24,806,383 | 126,811,000 |
| 2017 | 24,128,601 | 126,972,000 |
| 2016 | 23,454,161 | 127,076,000 |
| 2015 | 22,763,414 | 127,141,000 |
| 2014 | 22,059,893 | 127,276,000 |
| 2013 | 21,402,376 | 127,445,000 |
| 2012 | 20,809,529 | 127,629,000 |
| 2011 | 20,232,304 | 127,833,000 |
| 2010 | 19,668,066 | 128,070,000 |
| 2009 | 19,113,974 | 128,047,000 |
| 2008 | 18,574,056 | 128,063,000 |
| 2007 | 18,049,896 | 128,001,000 |
| 2006 | 17,550,407 | 127,854,000 |
| 2005 | 17,074,594 | 127,773,000 |
| 2004 | 16,610,487 | 127,761,000 |
| 2003 | 16,160,340 | 127,718,000 |
| 2002 | 15,725,528 | 127,445,000 |
| 2001 | 15,309,490 | 127,149,000 |
| 2000 | 14,912,631 | 126,843,000 |
| 1999 | 14,525,140 | 126,631,000 |
| 1998 | 14,144,860 | 126,400,000 |
| 1997 | 13,775,214 | 126,057,000 |
| 1996 | 13,414,757 | 125,757,000 |
| 1995 | 13,058,516 | 125,472,000 |
| 1994 | 12,704,903 | 125,178,000 |
| 1993 | 12,353,131 | 124,829,000 |
| 1992 | 12,006,353 | 124,425,000 |
| 1991 | 11,667,180 | 123,964,000 |
| 1990 | 11,331,821 | 123,478,000 |
| 1989 | 11,002,745 | 123,069,000 |
| 1988 | 10,684,968 | 122,578,000 |
| 1987 | 10,370,749 | 122,069,000 |
| 1986 | 10,060,342 | 121,482,000 |
| 1985 | 9,761,730 | 120,837,000 |
| 1984 | 9,475,078 | 120,083,000 |
| 1983 | 9,215,397 | 119,307,000 |
| 1982 | 9,028,678 | 118,480,000 |
| 1981 | 8,816,377 | 117,661,000 |
| 1980 | 8,512,219 | 116,807,000 |
| 1979 | 8,239,641 | 115,890,000 |
| 1978 | 8,011,921 | 114,913,000 |
| 1977 | 7,796,501 | 113,872,000 |
| 1976 | 7,597,962 | 112,775,000 |
| 1975 | 7,397,120 | 111,573,000 |
| 1974 | 7,193,583 | 110,162,000 |
| 1973 | 6,996,660 | 108,707,000 |
| 1972 | 6,806,872 | 107,188,000 |
| 1971 | 6,624,408 | 105,697,000 |
| 1970 | 6,449,793 | 103,403,000 |
| 1969 | 6,283,462 | 102,219,000 |
| 1968 | 6,125,863 | 101,011,000 |
| 1967 | 5,977,318 | 99,879,000 |
| 1966 | 5,837,295 | 98,851,000 |
| 1965 | 5,704,686 | 97,952,000 |
| 1964 | 5,578,257 | 96,903,000 |
| 1963 | 5,456,623 | 95,900,000 |
| 1962 | 5,338,620 | 94,933,000 |
| 1961 | 5,239,273 | 94,055,000 |
| 1960 | 5,159,057 | 93,216,000 |
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/cameroon/japan | CC BY 
From 2006 to 2016, the population of Cameroon increased by 5,903,754 people (a 33.6% growth), while Japan lost 778,000 people (a 0.61% decline).
For the next 10 years, from 2016 to 2026, Cameroon gained 7,591,292 people (a 32.4% growth), while Japan's population decreased by 4,371,748 people (a 3.44% decline).
Cameroon was ranked 59th most populous country in 2006 and is 51st in 2026. Japan was ranked 10th in 2006 and ranked 12th now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) Cameroon's population will grow by 65.3% to 51,302,617 people with a rank change from 51st to 41st. The population of Japan will decrease by 14.1% to 105,400,477 people and rank change from 12th to 17th.
Cameroon is projected to reach its peak in 2100 at 89.8M people, while Japan's population already peaked in 2010 at 128M people and is projected to decrease to 77M people by 2100.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Cameroon
|
Japan
|
|
| 2100 | 0.59% | -0.5% |
| 2099 | 0.6% | -0.49% |
| 2098 | 0.63% | -0.48% |
| 2097 | 0.64% | -0.48% |
| 2096 | 0.66% | -0.48% |
| 2095 | 0.68% | -0.47% |
| 2094 | 0.7% | -0.47% |
| 2093 | 0.71% | -0.47% |
| 2092 | 0.74% | -0.47% |
| 2091 | 0.76% | -0.47% |
| 2090 | 0.78% | -0.47% |
| 2089 | 0.8% | -0.47% |
| 2088 | 0.82% | -0.47% |
| 2087 | 0.84% | -0.48% |
| 2086 | 0.86% | -0.49% |
| 2085 | 0.88% | -0.5% |
| 2084 | 0.91% | -0.5% |
| 2083 | 0.93% | -0.52% |
| 2082 | 0.95% | -0.53% |
| 2081 | 0.99% | -0.55% |
| 2080 | 1% | -0.57% |
| 2079 | 1.02% | -0.59% |
| 2078 | 1.05% | -0.62% |
| 2077 | 1.06% | -0.64% |
| 2076 | 1.1% | -0.67% |
| 2075 | 1.13% | -0.69% |
| 2074 | 1.14% | -0.73% |
| 2073 | 1.17% | -0.74% |
| 2072 | 1.19% | -0.76% |
| 2071 | 1.21% | -0.79% |
| 2070 | 1.23% | -0.79% |
| 2069 | 1.25% | -0.8% |
| 2068 | 1.28% | -0.8% |
| 2067 | 1.31% | -0.81% |
| 2066 | 1.34% | -0.81% |
| 2065 | 1.36% | -0.79% |
| 2064 | 1.38% | -0.79% |
| 2063 | 1.41% | -0.78% |
| 2062 | 1.43% | -0.77% |
| 2061 | 1.47% | -0.76% |
| 2060 | 1.5% | -0.75% |
| 2059 | 1.53% | -0.73% |
| 2058 | 1.56% | -0.71% |
| 2057 | 1.57% | -0.7% |
| 2056 | 1.6% | -0.68% |
| 2055 | 1.64% | -0.68% |
| 2054 | 1.67% | -0.65% |
| 2053 | 1.71% | -0.65% |
| 2052 | 1.74% | -0.64% |
| 2051 | 1.76% | -0.64% |
| 2050 | 1.8% | -0.64% |
| 2049 | 1.83% | -0.64% |
| 2048 | 1.87% | -0.64% |
| 2047 | 1.9% | -0.64% |
| 2046 | 1.92% | -0.65% |
| 2045 | 1.96% | -0.65% |
| 2044 | 1.98% | -0.65% |
| 2043 | 2.03% | -0.65% |
| 2042 | 2.08% | -0.66% |
| 2041 | 2.1% | -0.65% |
| 2040 | 2.14% | -0.65% |
| 2039 | 2.16% | -0.65% |
| 2038 | 2.2% | -0.65% |
| 2037 | 2.23% | -0.65% |
| 2036 | 2.25% | -0.65% |
| 2035 | 2.28% | -0.64% |
| 2034 | 2.31% | -0.63% |
| 2033 | 2.35% | -0.63% |
| 2032 | 2.37% | -0.62% |
| 2031 | 2.41% | -0.61% |
| 2030 | 2.43% | -0.6% |
| 2029 | 2.47% | -0.59% |
| 2028 | 2.5% | -0.58% |
| 2027 | 2.53% | -0.56% |
| 2026 | 2.57% | -0.54% |
| 2025 | 2.59% | -0.49% |
| 2024 | 2.65% | -0.43% |
| 2023 | 2.68% | -0.49% |
| 2022 | 2.66% | -0.44% |
| 2021 | 2.69% | -0.46% |
| 2020 | 2.76% | -0.29% |
| 2019 | 2.82% | -0.14% |
| 2018 | 2.81% | -0.13% |
| 2017 | 2.88% | -0.08% |
| 2016 | 3.03% | -0.05% |
| 2015 | 3.19% | -0.11% |
| 2014 | 3.07% | -0.13% |
| 2013 | 2.85% | -0.14% |
| 2012 | 2.85% | -0.16% |
| 2011 | 2.87% | -0.19% |
| 2010 | 2.9% | 0.02% |
| 2009 | 2.91% | -0.01% |
| 2008 | 2.9% | 0.05% |
| 2007 | 2.85% | 0.11% |
| 2006 | 2.79% | 0.06% |
| 2005 | 2.79% | 0.009% |
| 2004 | 2.79% | 0.03% |
| 2003 | 2.77% | 0.21% |
| 2002 | 2.72% | 0.23% |
| 2001 | 2.66% | 0.24% |
| 2000 | 2.67% | 0.17% |
| 1999 | 2.69% | 0.18% |
| 1998 | 2.68% | 0.27% |
| 1997 | 2.69% | 0.24% |
| 1996 | 2.73% | 0.23% |
| 1995 | 2.78% | 0.23% |
| 1994 | 2.85% | 0.28% |
| 1993 | 2.89% | 0.32% |
| 1992 | 2.91% | 0.37% |
| 1991 | 2.96% | 0.39% |
| 1990 | 2.99% | 0.33% |
| 1989 | 2.97% | 0.4% |
| 1988 | 3.03% | 0.42% |
| 1987 | 3.09% | 0.48% |
| 1986 | 3.06% | 0.53% |
| 1985 | 3.03% | 0.63% |
| 1984 | 2.82% | 0.65% |
| 1983 | 2.07% | 0.7% |
| 1982 | 2.41% | 0.7% |
| 1981 | 3.57% | 0.73% |
| 1980 | 3.31% | 0.79% |
| 1979 | 2.84% | 0.85% |
| 1978 | 2.76% | 0.91% |
| 1977 | 2.61% | 0.97% |
| 1976 | 2.72% | 1.08% |
| 1975 | 2.83% | 1.28% |
| 1974 | 2.81% | 1.34% |
| 1973 | 2.79% | 1.42% |
| 1972 | 2.75% | 1.41% |
| 1971 | 2.71% | 2.22% |
| 1970 | 2.65% | 1.16% |
| 1969 | 2.57% | 1.2% |
| 1968 | 2.49% | 1.13% |
| 1967 | 2.4% | 1.04% |
| 1966 | 2.32% | 0.92% |
| 1965 | 2.27% | 1.08% |
| 1964 | 2.23% | 1.05% |
| 1963 | 2.21% | 1.02% |
| 1962 | 1.9% | 0.93% |
| 1961 | 1.55% | 0.9% |
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/cameroon/japan | CC BY
In 2025, the population of Cameroon grew by 2.59%, while Japan's population declined by 0.49%.
Live population counters
|
Cameroon
|
Japan
|
|
|---|---|---|
| Current population |
31045453
|
122704252
|
| Population rank | 51/197 | 12/197 |
| Percent of world population | 0.37% | 1.48% |
| One net population change |
41.9 seconds
|
52 seconds
|
| One birth every |
32.5 seconds
|
44.6 seconds
|
| One death every |
2.57 minutes
|
19.1 seconds
|
| Daily growth/decline | +2,070 | -1,667 |
| Annual growth/decline | +755,593 | -608,637 |
| Annual growth/decline rate | +2.59% | -0.49% |
| Population growth rate rank | 22/197 | 183/197 |
| One migration net change every |
34.3 minutes
|
3.75 minutes
|
| Annual migration change | -15,379 | +140,579 |
| Net migration rank | 146/196 | 10/196 |
| Foreign-born residents | 642,948 | 3,409,529 |
| Foreign-born residents rank | 74/195 | 19/195 |
| Foreign-born share of population | 2.2% | 2.8% |
| Foreign-born share rank | 130/195 | 120/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Cameroon
|
Japan
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | -15,379 | - | 140,579 |
| 2024 | 766,304 | -13,892 | -942,213 | 153,357 |
| 2023 | 754,486 | -4,798 | -871,617 | 175,003 |
| 2022 | 734,893 | -4,798 | -825,825 | 175,003 |
| 2021 | 713,806 | -9,888 | -640,976 | -34,996 |
| 2020 | 716,361 | -9,888 | -542,923 | 42,001 |
| 2019 | 714,681 | -12,255 | -531,858 | 318,190 |
| 2018 | 706,188 | -9,184 | -456,520 | 320,601 |
| 2017 | 696,496 | -37,912 | -406,310 | 322,564 |
| 2016 | 677,051 | 13,255 | -343,106 | 314,732 |
| 2015 | 649,190 | 42,008 | -292,424 | 168,896 |
| 2014 | 619,243 | 96,599 | -267,279 | 58,109 |
| 2013 | 606,072 | -6,900 | -242,146 | 66,449 |
| 2012 | 594,029 | -7,523 | -229,733 | 67,904 |
| 2011 | 580,607 | -12,669 | -204,533 | 97,720 |
| 2010 | 569,921 | -9,366 | -128,070 | 131,860 |
| 2009 | 557,841 | -10,203 | -76,828 | 125,450 |
| 2008 | 542,919 | -10,720 | -51,225 | 142,605 |
| 2007 | 526,949 | -10,807 | -25,600 | 138,024 |
| 2006 | 511,366 | -28,528 | 12,785 | 130,065 |
| 2005 | 496,547 | -27,775 | -25,554 | 113,017 |
| 2004 | 478,880 | -19,444 | 76,656 | 69,014 |
| 2003 | 459,422 | -18,568 | 114,946 | 74,875 |
| 2002 | 439,544 | -10,766 | 178,423 | 60,864 |
| 2001 | 422,511 | -19,203 | 203,438 | 59,563 |
| 2000 | 411,633 | -21,221 | 228,317 | 23,468 |
| 1999 | 401,969 | -17,398 | 202,610 | 56,901 |
| 1998 | 388,432 | -12,446 | 265,440 | 45,912 |
| 1997 | 377,138 | -13,842 | 277,325 | 43,366 |
| 1996 | 370,355 | -12,738 | 314,392 | 25,030 |
| 1995 | 367,532 | -12,661 | 276,039 | 87,714 |
| 1994 | 364,390 | -12,028 | 363,017 | 154,214 |
| 1993 | 360,785 | -9,601 | 312,073 | 168,836 |
| 1992 | 356,072 | -13,702 | 360,833 | 170,878 |
| 1991 | 350,493 | -14,520 | 396,685 | 161,331 |
| 1990 | 342,901 | -8,163 | 407,478 | 124,582 |
| 1989 | 334,649 | -11,244 | 467,662 | 31,202 |
| 1988 | 328,168 | -16,016 | 527,085 | 51,154 |
| 1987 | 320,134 | -3,829 | 598,138 | 28,001 |
| 1986 | 308,188 | -3,671 | 631,706 | 27,987 |
| 1985 | 296,317 | -3,604 | 676,687 | -141,323 |
| 1984 | 284,110 | -3,512 | 756,523 | -273,686 |
| 1983 | 276,112 | -37,346 | 775,495 | -269,755 |
| 1982 | 274,652 | -139,974 | 805,664 | -288,550 |
| 1981 | 262,076 | 27,845 | 811,861 | -278,525 |
| 1980 | 247,808 | 70,589 | 864,372 | -92,314 |
| 1979 | 238,875 | -12,108 | 950,298 | -57,692 |
| 1978 | 229,958 | -1,282 | 1,011,234 | -47,996 |
| 1977 | 222,785 | -20,622 | 1,070,397 | -49,082 |
| 1976 | 214,916 | -19,994 | 1,127,750 | -34,976 |
| 1975 | 206,986 | -237 | 1,204,989 | 107 |
| 1974 | 200,693 | -377 | 1,332,960 | -10,145 |
| 1973 | 193,997 | -466 | 1,391,449 | -34,674 |
| 1972 | 186,521 | -473 | 1,372,006 | -73,980 |
| 1971 | 179,317 | -439 | 1,331,782 | -107,778 |
| 1970 | 170,713 | -367 | 1,230,496 | 33,731 |
| 1969 | 162,603 | -286 | 1,195,962 | 49,447 |
| 1968 | 153,080 | -204 | 1,191,930 | 43,593 |
| 1967 | 144,370 | -148 | 1,258,475 | 29,632 |
| 1966 | 135,927 | -96 | 682,072 | 68,934 |
| 1965 | 129,428 | -39 | 1,126,448 | -50,667 |
| 1964 | 123,469 | 0 | 1,046,553 | -100,696 |
| 1963 | 119,784 | 0 | 987,770 | -100,742 |
| 1962 | 116,232 | 0 | 901,864 | -57,075 |
| 1961 | 82,471 | 0 | 893,522 | -58,882 |
| 1960 | 77,948 | 0 | 894,874 | -150,371 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/cameroon/japan | CC BY
Over the last 10 years, 99.3% of the population change in Cameroon is from natural causes (a gain of 7,129,456 people) and 0.66% is from migration (a loss of 47,352 people). In Japan 75% is from natural causes (a loss of 5,853,772 people) and 25% is from migration (a gain of 1,955,351 people).
As of 2024, 642,948 residents or 2.2% of the population were not native-born in Cameroon, compared to 3,409,529 people or 2.8% in Japan.
Biggest cities by population
|
Cameroon
|
|
|---|---|
| City | Population |
| Douala | 2.77M |
| Yaounde | 2.44M |
| Garoua | 1.75M |
| Bafoussam | 480K |
| Bamenda | 349K |
| Maroua | 201K |
| Ngaoundere | 190K |
| Kumba | 144K |
| Buea | 131K |
| Limbe | 84.2K |
|
Japan
|
|
|---|---|
| City | Population |
| Tokyo | 14.3M |
| Yokohama | 3.76M |
| Osaka | 2.75M |
| Nagoya | 2.33M |
| Sapporo | 1.96M |
| Fukuoka | 1.6M |
| Kawasaki | 1.54M |
| Kobe | 1.52M |
| Kyoto | 1.46M |
| Saitama | 1.33M |
Compare countries by 7 more topics
Population differences between Cameroon and Japan
|
Cameroon
|
Japan
|
|
|---|---|---|
| Life expectancy | 64.5 years | 85.1 years |
| Average age | 23.3 years | 48.5 years |
| Median age | 19.1 years | 50.8 years |
| Male:Female ratio | 49.8:50.2 | 48.8:51.2 |
| Fertility rate | 4.26 births per woman | 1.15 births per woman |
| Population density | 167.9 ppl/mi² | 872 ppl/mi² |
Population map with other countries
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/cameroon/japan | CC BY
Help us show the world through your eyes
Share a photo of your city and help others discover what it looks like to live there. Your contribution makes our data come alive.
Data sources:
- World Bank | Health (1960–2025, retrieved 2026-07-08)
- United Nations | World Population Prospects (1960–2100, retrieved 2026-07-08)
- U.S. Census Bureau (1960–2025, retrieved 2026-07-08)
- Wikidata (2026, retrieved 2026-07-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08)
Creative Commons Attribution (CC BY) — you’re free to copy, share, remix, adapt, and use even commercially as long as you give appropriate credit and clearly indicate if you made changes. Other sources may be subject to different license terms.