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Population in Japan compared to Samoa: Trends, Charts, Rankings

Updated on by Georank

The latest officially reported population of Japan was 123,366,734 in 2025 vs 219,306 people in Samoa in 2025. In 2026, based on the adjusted UN estimation, the current Japan's population is 122,704,252 people compared to 221,158 in Samoa.

Population statistics:

  • Japan's population is 555 times bigger than Samoa's.
  • Japan is ranked the 12th most populous country in the world, while Samoa is the 177th.
  • The countries together account for 1.48% of the world: 1.48% for Japan vs 0.003% for Samoa.
  • For the last 10 years, Japan has had an average growth rate of -0.28% per year vs +0.84% in Samoa.
  • Since 2006, the population of Japan has decreased from 128M people to 123M (4.03% decline), while Samoa has grown from 188K to 221K (17.8% growth).

Japan vs Samoa: population by year and forecast

Japan
Factual

Projection
Samoa
Factual

Projection
1x
Year Population
Japan Samoa
2100 76,995,942 384,035
2099 77,380,486 382,728
2098 77,759,557 381,414
2097 78,135,569 380,066
2096 78,515,892 378,599
2095 78,892,606 377,074
2094 79,267,768 375,519
2093 79,645,584 373,888
2092 80,025,578 372,169
2091 80,401,222 370,373
2090 80,778,500 368,608
2089 81,158,413 366,755
2088 81,539,639 364,803
2087 81,926,401 362,850
2086 82,322,612 360,862
2085 82,727,738 358,840
2084 83,141,354 356,781
2083 83,562,394 354,649
2082 83,998,809 352,438
2081 84,447,888 350,145
2080 84,918,455 347,866
2079 85,406,042 345,496
2078 85,916,840 343,017
2077 86,453,316 340,475
2076 87,012,155 337,881
2075 87,597,053 335,254
2074 88,209,803 332,652
2073 88,854,316 329,962
2072 89,519,055 327,203
2071 90,204,314 324,322
2070 90,919,143 321,610
2069 91,645,589 318,855
2068 92,388,299 316,041
2067 93,133,993 313,344
2066 93,889,902 310,581
2065 94,654,259 307,946
2064 95,412,429 305,328
2063 96,169,244 302,731
2062 96,924,236 300,188
2061 97,675,525 297,795
2060 98,422,553 295,379
2059 99,166,038 292,975
2058 99,890,950 290,541
2057 100,607,740 288,249
2056 101,318,164 286,049
2055 102,012,184 283,835
2054 102,706,063 281,645
2053 103,381,833 279,406
2052 104,059,800 277,095
2051 104,729,745 274,684
2050 105,400,477 272,285
2049 106,076,354 269,817
2048 106,754,699 267,350
2047 107,442,881 264,875
2046 108,139,155 262,303
2045 108,844,934 259,670
2044 109,553,441 256,996
2043 110,269,851 254,462
2042 110,992,599 251,813
2041 111,729,216 249,169
2040 112,463,507 246,598
2039 113,200,859 244,088
2038 113,940,856 241,568
2037 114,687,611 239,227
2036 115,436,359 236,940
2035 116,187,949 234,725
2034 116,936,734 232,695
2033 117,678,572 230,809
2032 118,419,247 229,073
2031 119,153,646 227,359
2030 119,882,512 225,842
2029 120,600,781 224,425
2028 121,314,239 223,027
2027 122,015,984 221,755
2026 122,704,252 220,528
2025 123,366,734 219,306
2024 123,975,371 218,019
2023 124,516,650 216,663
2022 125,124,989 215,261
2021 125,681,593 213,779
2020 126,261,000 211,944
2019 126,633,000 209,780
2018 126,811,000 207,582
2017 126,972,000 205,415
2016 127,076,000 203,499
2015 127,141,000 201,782
2014 127,276,000 200,037
2013 127,445,000 198,268
2012 127,629,000 196,498
2011 127,833,000 194,713
2010 128,070,000 193,023
2009 128,047,000 191,513
2008 128,063,000 190,107
2007 128,001,000 188,753
2006 127,854,000 187,709
2005 127,773,000 186,978
2004 127,761,000 186,249
2003 127,718,000 185,430
2002 127,445,000 184,471
2001 127,149,000 183,166
2000 126,843,000 181,685
1999 126,631,000 180,275
1998 126,400,000 178,905
1997 126,057,000 177,547
1996 125,757,000 176,071
1995 125,472,000 174,571
1994 125,178,000 173,159
1993 124,829,000 171,774
1992 124,425,000 170,331
1991 123,964,000 169,368
1990 123,478,000 169,042
1989 123,069,000 168,768
1988 122,578,000 168,346
1987 122,069,000 167,661
1986 121,482,000 167,061
1985 120,837,000 166,849
1984 120,083,000 166,796
1983 119,307,000 166,714
1982 118,480,000 166,484
1981 117,661,000 165,678
1980 116,807,000 164,322
1979 115,890,000 162,882
1978 114,913,000 161,375
1977 113,872,000 159,753
1976 112,775,000 157,113
1975 111,573,000 153,344
1974 110,162,000 149,431
1973 108,707,000 146,516
1972 107,188,000 144,538
1971 105,697,000 142,503
1970 103,403,000 140,400
1969 102,219,000 138,233
1968 101,011,000 136,020
1967 99,879,000 133,764
1966 98,851,000 131,073
1965 97,952,000 127,978
1964 96,903,000 124,894
1963 95,900,000 121,764
1962 94,933,000 118,597
1961 94,055,000 115,496
1960 93,216,000 112,490

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/japan/samoa | CC BY

From 2006 to 2016, the population of Japan decreased by 778,000 people (a 0.61% decline), while Samoa gained 15,790 people (a 8.41% growth).

For the next 10 years, from 2016 to 2026, Japan lost 4,371,748 people (a 3.44% decline), while Samoa's population increased by 17,659 people (a 8.68% growth).

Japan was ranked 10th most populous country in 2006 and is 12th in 2026. Samoa was ranked 176th in 2006 and ranked 177th now.

The UN's World Population Prospects forecasts that in 24 years (in 2050) Japan's population will shrink by 14.1% to 105,400,477 people with a rank change from 12th to 17th. The population of Samoa will increase by 23.1% to 272,285 people and rank change from 177th to 176th.

Samoa is projected to reach its peak in 2100 at 384K 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

Japan
Factual

Projection
Samoa
Factual

Projection
1x
Year Growth rate
Japan Samoa
2100 -0.5% 0.34%
2099 -0.49% 0.34%
2098 -0.48% 0.35%
2097 -0.48% 0.39%
2096 -0.48% 0.4%
2095 -0.47% 0.41%
2094 -0.47% 0.44%
2093 -0.47% 0.46%
2092 -0.47% 0.48%
2091 -0.47% 0.48%
2090 -0.47% 0.51%
2089 -0.47% 0.54%
2088 -0.47% 0.54%
2087 -0.48% 0.55%
2086 -0.49% 0.56%
2085 -0.5% 0.58%
2084 -0.5% 0.6%
2083 -0.52% 0.63%
2082 -0.53% 0.65%
2081 -0.55% 0.66%
2080 -0.57% 0.69%
2079 -0.59% 0.72%
2078 -0.62% 0.75%
2077 -0.64% 0.77%
2076 -0.67% 0.78%
2075 -0.69% 0.78%
2074 -0.73% 0.82%
2073 -0.74% 0.84%
2072 -0.76% 0.89%
2071 -0.79% 0.84%
2070 -0.79% 0.86%
2069 -0.8% 0.89%
2068 -0.8% 0.86%
2067 -0.81% 0.89%
2066 -0.81% 0.86%
2065 -0.79% 0.86%
2064 -0.79% 0.86%
2063 -0.78% 0.85%
2062 -0.77% 0.8%
2061 -0.76% 0.82%
2060 -0.75% 0.82%
2059 -0.73% 0.84%
2058 -0.71% 0.8%
2057 -0.7% 0.77%
2056 -0.68% 0.78%
2055 -0.68% 0.78%
2054 -0.65% 0.8%
2053 -0.65% 0.83%
2052 -0.64% 0.88%
2051 -0.64% 0.88%
2050 -0.64% 0.91%
2049 -0.64% 0.92%
2048 -0.64% 0.93%
2047 -0.64% 0.98%
2046 -0.65% 1.01%
2045 -0.65% 1.04%
2044 -0.65% 1%
2043 -0.65% 1.05%
2042 -0.66% 1.06%
2041 -0.65% 1.04%
2040 -0.65% 1.03%
2039 -0.65% 1.04%
2038 -0.65% 0.98%
2037 -0.65% 0.96%
2036 -0.65% 0.94%
2035 -0.64% 0.87%
2034 -0.63% 0.82%
2033 -0.63% 0.76%
2032 -0.62% 0.75%
2031 -0.61% 0.67%
2030 -0.6% 0.63%
2029 -0.59% 0.63%
2028 -0.58% 0.57%
2027 -0.56% 0.56%
2026 -0.54% 0.56%
2025 -0.49% 0.59%
2024 -0.43% 0.63%
2023 -0.49% 0.65%
2022 -0.44% 0.69%
2021 -0.46% 0.87%
2020 -0.29% 1.03%
2019 -0.14% 1.06%
2018 -0.13% 1.05%
2017 -0.08% 0.94%
2016 -0.05% 0.85%
2015 -0.11% 0.87%
2014 -0.13% 0.89%
2013 -0.14% 0.9%
2012 -0.16% 0.92%
2011 -0.19% 0.88%
2010 0.02% 0.79%
2009 -0.01% 0.74%
2008 0.05% 0.72%
2007 0.11% 0.56%
2006 0.06% 0.39%
2005 0.009% 0.39%
2004 0.03% 0.44%
2003 0.21% 0.52%
2002 0.23% 0.71%
2001 0.24% 0.82%
2000 0.17% 0.78%
1999 0.18% 0.77%
1998 0.27% 0.76%
1997 0.24% 0.84%
1996 0.23% 0.86%
1995 0.23% 0.82%
1994 0.28% 0.81%
1993 0.32% 0.85%
1992 0.37% 0.57%
1991 0.39% 0.19%
1990 0.33% 0.16%
1989 0.4% 0.25%
1988 0.42% 0.41%
1987 0.48% 0.36%
1986 0.53% 0.13%
1985 0.63% 0.03%
1984 0.65% 0.05%
1983 0.7% 0.14%
1982 0.7% 0.49%
1981 0.73% 0.83%
1980 0.79% 0.88%
1979 0.85% 0.93%
1978 0.91% 1.02%
1977 0.97% 1.68%
1976 1.08% 2.46%
1975 1.28% 2.62%
1974 1.34% 1.99%
1973 1.42% 1.37%
1972 1.41% 1.43%
1971 2.22% 1.5%
1970 1.16% 1.57%
1969 1.2% 1.63%
1968 1.13% 1.69%
1967 1.04% 2.05%
1966 0.92% 2.42%
1965 1.08% 2.47%
1964 1.05% 2.57%
1963 1.02% 2.67%
1962 0.93% 2.68%
1961 0.9% 2.67%

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/japan/samoa | CC BY

In 2025, the population of Japan declined by 0.49%, while Samoa's population grew by 0.59%.

Live population counters

Japan Samoa
Current population
122704252
221158
Population rank 12/197 177/197
Percent of world population 1.48% 0.003%
One net population change
52 seconds
6.83 hours
One birth every
44.6 seconds
1.61 hours
One death every
19.1 seconds
6.53 hours
Daily growth/decline -1,667 +4
Annual growth/decline -608,637 +1,287
Annual growth/decline rate -0.49% +0.59%
Population growth rate rank 183/197 123/197
One migration net change every
3.75 minutes
3.12 hours
Annual migration change +140,579 -2,815
Net migration rank 10/196 105/196
Foreign-born residents 3,409,529 3,843
Foreign-born residents rank 19/195 186/195
Foreign-born share of population 2.8% 1.8%
Foreign-born share rank 120/195 137/195

Natural population change vs migration

Japan
Natural

Migration
Samoa
Natural

Migration
1x
Year Population change
Japan Samoa
Natural Migration Natural Migration
2025 - 140,579 - -2,815
2024 -942,213 153,357 4,101 -2,754
2023 -871,617 175,003 4,170 -2,810
2022 -825,825 175,003 4,288 -2,837
2021 -640,976 -34,996 4,379 -2,860
2020 -542,923 42,001 4,442 -2,299
2019 -531,858 318,190 4,495 -2,313
2018 -456,520 320,601 4,637 -2,425
2017 -406,310 322,564 4,661 -2,539
2016 -343,106 314,732 4,720 -3,008
2015 -292,424 168,896 4,795 -3,074
2014 -267,279 58,109 4,849 -3,081
2013 -242,146 66,449 4,875 -3,107
2012 -229,733 67,904 4,863 -3,089
2011 -204,533 97,720 4,860 -3,056
2010 -128,070 131,860 4,779 -3,197
2009 -76,828 125,450 4,525 -3,093
2008 -51,225 142,605 4,581 -3,194
2007 -25,600 138,024 4,480 -3,152
2006 12,785 130,065 4,473 -3,714
2005 -25,554 113,017 4,503 -3,805
2004 76,656 69,014 4,554 -3,796
2003 114,946 74,875 4,622 -3,748
2002 178,423 60,864 4,672 -3,624
2001 203,438 59,563 4,759 -3,198
2000 228,317 23,468 4,855 -3,453
1999 202,610 56,901 4,937 -3,517
1998 265,440 45,912 5,022 -3,702
1997 277,325 43,366 5,053 -3,658
1996 314,392 25,030 5,038 -3,476
1995 276,039 87,714 4,976 -3,532
1994 363,017 154,214 4,880 -3,505
1993 312,073 168,836 4,769 -3,373
1992 360,833 170,878 4,652 -3,161
1991 396,685 161,331 4,655 -4,227
1990 407,478 124,582 4,759 -4,533
1989 467,662 31,202 4,845 -4,527
1988 527,085 51,154 4,889 -4,366
1987 598,138 28,001 4,909 -4,056
1986 631,706 27,987 4,983 -4,637
1985 676,687 -141,323 4,998 -4,920
1984 756,523 -273,686 4,979 -4,944
1983 775,495 -269,755 4,914 -4,789
1982 805,664 -288,550 4,808 -4,479
1981 811,861 -278,525 4,720 -3,440
1980 864,372 -92,314 4,672 -3,240
1979 950,298 -57,692 4,624 -3,177
1978 1,011,234 -47,996 4,587 -3,022
1977 1,070,397 -49,082 4,555 -2,866
1976 1,127,750 -34,976 4,519 -929
1975 1,204,989 107 4,465 -522
1974 1,332,960 -10,145 4,411 -526
1973 1,391,449 -34,674 4,446 -2,501
1972 1,372,006 -73,980 4,487 -2,483
1971 1,331,782 -107,778 4,534 -2,463
1970 1,230,496 33,731 4,567 -2,429
1969 1,195,962 49,447 4,592 -2,399
1968 1,191,930 43,593 4,605 -2,370
1967 1,258,475 29,632 4,621 -2,333
1966 682,072 68,934 4,593 -1,503
1965 1,126,448 -50,667 4,605 -1,512
1964 1,046,553 -100,696 4,326 -1,252
1963 987,770 -100,742 4,544 -1,365
1962 901,864 -57,075 4,498 -1,341
1961 893,522 -58,882 4,399 -1,349
1960 894,874 -150,371 4,298 -1,333

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

GeoRank.org/population/japan/samoa | CC BY

Over the last 10 years, 75% of the population change in Japan is from natural causes (a loss of 5,853,772 people) and 25% is from migration (a gain of 1,955,351 people). In Samoa 62.4% is from natural causes (a gain of 44,688 people) and 37.6% is from migration (a loss of 26,919 people).

As of 2024, 3,409,529 residents or 2.8% of the population were not native-born in Japan, compared to 3,843 people or 1.8% in Samoa.

Biggest cities by population

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
Samoa
City Population
Apia 37.7K
Manase 161

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/japan/samoa | 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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