Skip to content

Population in Japan compared to San Marino: Trends, Charts, Rankings

Updated on by Georank

The latest officially reported population of Japan was 123,366,734 in 2025 vs 34,109 people in San Marino in 2025. In 2026, based on the adjusted UN estimation, the current Japan's population is 122,704,252 people compared to 34,159 in San Marino.

Population statistics:

  • Japan's population is 3,592 times bigger than San Marino's.
  • Japan is ranked the 12th most populous country in the world, while San Marino is the 193rd.
  • The countries together account for 1.48% of the world: 1.48% for Japan vs 0.0004% for San Marino.
  • For the last 10 years, Japan has had an average growth rate of -0.28% per year vs +0.4% in San Marino.
  • Since 2006, the population of Japan has decreased from 128M people to 123M (4.03% decline), while San Marino has grown from 30.2K to 34.2K (13.2% growth).

Japan vs San Marino: population by year and forecast

Japan
Factual

Projection
San Marino
Factual

Projection
1x
Year Population
Japan San Marino
2100 76,995,942 31,687
2099 77,380,486 31,708
2098 77,759,557 31,720
2097 78,135,569 31,762
2096 78,515,892 31,780
2095 78,892,606 31,761
2094 79,267,768 31,755
2093 79,645,584 31,726
2092 80,025,578 31,748
2091 80,401,222 31,736
2090 80,778,500 31,747
2089 81,158,413 31,733
2088 81,539,639 31,725
2087 81,926,401 31,710
2086 82,322,612 31,683
2085 82,727,738 31,636
2084 83,141,354 31,623
2083 83,562,394 31,612
2082 83,998,809 31,596
2081 84,447,888 31,555
2080 84,918,455 31,573
2079 85,406,042 31,569
2078 85,916,840 31,566
2077 86,453,316 31,579
2076 87,012,155 31,612
2075 87,597,053 31,653
2074 88,209,803 31,703
2073 88,854,316 31,762
2072 89,519,055 31,825
2071 90,204,314 31,896
2070 90,919,143 31,965
2069 91,645,589 32,058
2068 92,388,299 32,160
2067 93,133,993 32,290
2066 93,889,902 32,395
2065 94,654,259 32,527
2064 95,412,429 32,664
2063 96,169,244 32,782
2062 96,924,236 32,918
2061 97,675,525 33,047
2060 98,422,553 33,170
2059 99,166,038 33,310
2058 99,890,950 33,447
2057 100,607,740 33,584
2056 101,318,164 33,717
2055 102,012,184 33,829
2054 102,706,063 33,954
2053 103,381,833 34,068
2052 104,059,800 34,161
2051 104,729,745 34,235
2050 105,400,477 34,268
2049 106,076,354 34,324
2048 106,754,699 34,382
2047 107,442,881 34,421
2046 108,139,155 34,463
2045 108,844,934 34,497
2044 109,553,441 34,546
2043 110,269,851 34,552
2042 110,992,599 34,521
2041 111,729,216 34,525
2040 112,463,507 34,534
2039 113,200,859 34,520
2038 113,940,856 34,483
2037 114,687,611 34,430
2036 115,436,359 34,403
2035 116,187,949 34,368
2034 116,936,734 34,347
2033 117,678,572 34,341
2032 118,419,247 34,316
2031 119,153,646 34,308
2030 119,882,512 34,289
2029 120,600,781 34,267
2028 121,314,239 34,215
2027 122,015,984 34,175
2026 122,704,252 34,144
2025 123,366,734 34,109
2024 123,975,371 33,977
2023 124,516,650 33,860
2022 125,124,989 33,755
2021 125,681,593 34,252
2020 126,261,000 34,770
2019 126,633,000 34,663
2018 126,811,000 34,522
2017 126,972,000 33,825
2016 127,076,000 33,101
2015 127,141,000 32,897
2014 127,276,000 32,655
2013 127,445,000 33,041
2012 127,629,000 33,469
2011 127,833,000 32,620
2010 128,070,000 33,270
2009 128,047,000 33,066
2008 128,063,000 31,662
2007 128,001,000 31,211
2006 127,854,000 30,184
2005 127,773,000 29,836
2004 127,761,000 29,457
2003 127,718,000 27,843
2002 127,445,000 27,491
2001 127,149,000 27,143
2000 126,843,000 26,799
1999 126,631,000 26,459
1998 126,400,000 26,125
1997 126,057,000 25,800
1996 125,757,000 25,482
1995 125,472,000 25,158
1994 125,178,000 24,823
1993 124,829,000 24,472
1992 124,425,000 24,125
1991 123,964,000 23,797
1990 123,478,000 23,475
1989 123,069,000 23,154
1988 122,578,000 22,843
1987 122,069,000 22,686
1986 121,482,000 22,636
1985 120,837,000 22,485
1984 120,083,000 22,346
1983 119,307,000 22,229
1982 118,480,000 22,055
1981 117,661,000 21,840
1980 116,807,000 21,585
1979 115,890,000 21,320
1978 114,913,000 21,026
1977 113,872,000 20,017
1976 112,775,000 19,110
1975 111,573,000 19,046
1974 110,162,000 19,030
1973 108,707,000 18,992
1972 107,188,000 18,787
1971 105,697,000 18,419
1970 103,403,000 18,168
1969 102,219,000 18,026
1968 101,011,000 17,861
1967 99,879,000 17,688
1966 98,851,000 17,523
1965 97,952,000 17,305
1964 96,903,000 16,977
1963 95,900,000 16,580
1962 94,933,000 16,183
1961 94,055,000 15,799
1960 93,216,000 15,428

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/san-marino | CC BY

From 2006 to 2016, the population of Japan decreased by 778,000 people (a 0.61% decline), while San Marino gained 2,917 people (a 9.66% growth).

For the next 10 years, from 2016 to 2026, Japan lost 4,371,748 people (a 3.44% decline), while San Marino's population increased by 1,058 people (a 3.2% growth).

Japan was ranked 10th most populous country in 2006 and is 12th in 2026. San Marino was ranked 193rd in 2006 and still ranked 193rd 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 San Marino will increase by 0.32% to 34,268 people and rank change from 193rd to 192nd.

Both countries are in a period of decline and in 50 years are projected to lose 29.1% of the population in Japan and 7.46% in San Marino.

Population growth rate by year

Japan
Factual

Projection
San Marino
Factual

Projection
1x
Year Growth rate
Japan San Marino
2100 -0.5% -0.06%
2099 -0.49% -0.04%
2098 -0.48% -0.13%
2097 -0.48% -0.05%
2096 -0.48% 0.06%
2095 -0.47% 0.02%
2094 -0.47% 0.09%
2093 -0.47% -0.07%
2092 -0.47% 0.04%
2091 -0.47% -0.04%
2090 -0.47% 0.04%
2089 -0.47% 0.03%
2088 -0.47% 0.05%
2087 -0.48% 0.08%
2086 -0.49% 0.15%
2085 -0.5% 0.04%
2084 -0.5% 0.04%
2083 -0.52% 0.05%
2082 -0.53% 0.13%
2081 -0.55% -0.06%
2080 -0.57% 0.01%
2079 -0.59% 0.01%
2078 -0.62% -0.04%
2077 -0.64% -0.1%
2076 -0.67% -0.13%
2075 -0.69% -0.16%
2074 -0.73% -0.19%
2073 -0.74% -0.2%
2072 -0.76% -0.22%
2071 -0.79% -0.22%
2070 -0.79% -0.29%
2069 -0.8% -0.32%
2068 -0.8% -0.4%
2067 -0.81% -0.32%
2066 -0.81% -0.41%
2065 -0.79% -0.42%
2064 -0.79% -0.36%
2063 -0.78% -0.41%
2062 -0.77% -0.39%
2061 -0.76% -0.37%
2060 -0.75% -0.42%
2059 -0.73% -0.41%
2058 -0.71% -0.41%
2057 -0.7% -0.39%
2056 -0.68% -0.33%
2055 -0.68% -0.37%
2054 -0.65% -0.33%
2053 -0.65% -0.27%
2052 -0.64% -0.21%
2051 -0.64% -0.1%
2050 -0.64% -0.16%
2049 -0.64% -0.17%
2048 -0.64% -0.11%
2047 -0.64% -0.12%
2046 -0.65% -0.1%
2045 -0.65% -0.14%
2044 -0.65% -0.02%
2043 -0.65% 0.09%
2042 -0.66% -0.01%
2041 -0.65% -0.03%
2040 -0.65% 0.04%
2039 -0.65% 0.11%
2038 -0.65% 0.15%
2037 -0.65% 0.08%
2036 -0.65% 0.1%
2035 -0.64% 0.06%
2034 -0.63% 0.02%
2033 -0.63% 0.07%
2032 -0.62% 0.02%
2031 -0.61% 0.05%
2030 -0.6% 0.07%
2029 -0.59% 0.15%
2028 -0.58% 0.12%
2027 -0.56% 0.09%
2026 -0.54% 0.1%
2025 -0.49% 0.39%
2024 -0.43% 0.35%
2023 -0.49% 0.31%
2022 -0.44% -1.45%
2021 -0.46% -1.49%
2020 -0.29% 0.31%
2019 -0.14% 0.41%
2018 -0.13% 2.06%
2017 -0.08% 2.19%
2016 -0.05% 0.62%
2015 -0.11% 0.74%
2014 -0.13% -1.17%
2013 -0.14% -1.28%
2012 -0.16% 2.6%
2011 -0.19% -1.95%
2010 0.02% 0.62%
2009 -0.01% 4.43%
2008 0.05% 1.45%
2007 0.11% 3.4%
2006 0.06% 1.17%
2005 0.009% 1.29%
2004 0.03% 5.8%
2003 0.21% 1.28%
2002 0.23% 1.28%
2001 0.24% 1.28%
2000 0.17% 1.29%
1999 0.18% 1.28%
1998 0.27% 1.26%
1997 0.24% 1.25%
1996 0.23% 1.29%
1995 0.23% 1.35%
1994 0.28% 1.43%
1993 0.32% 1.44%
1992 0.37% 1.38%
1991 0.39% 1.37%
1990 0.33% 1.39%
1989 0.4% 1.36%
1988 0.42% 0.69%
1987 0.48% 0.22%
1986 0.53% 0.67%
1985 0.63% 0.62%
1984 0.65% 0.53%
1983 0.7% 0.79%
1982 0.7% 0.98%
1981 0.73% 1.18%
1980 0.79% 1.24%
1979 0.85% 1.4%
1978 0.91% 5.04%
1977 0.97% 4.75%
1976 1.08% 0.34%
1975 1.28% 0.08%
1974 1.34% 0.2%
1973 1.42% 1.09%
1972 1.41% 2%
1971 2.22% 1.38%
1970 1.16% 0.79%
1969 1.2% 0.92%
1968 1.13% 0.98%
1967 1.04% 0.94%
1966 0.92% 1.26%
1965 1.08% 1.93%
1964 1.05% 2.39%
1963 1.02% 2.45%
1962 0.93% 2.43%
1961 0.9% 2.4%

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/san-marino | CC BY

In 2025, the population of Japan declined by 0.49%, while San Marino's population grew by 0.39%.

Live population counters

Japan San Marino
Current population
122704252
34159
Population rank 12/197 193/197
Percent of world population 1.48% 0.0004%
One net population change
52 seconds
2.77 days
One birth every
44.6 seconds
2.57 days
One death every
19.1 seconds
1.44 days
Daily growth/decline -1,667 +0
Annual growth/decline -608,637 +132
Annual growth/decline rate -0.49% +0.39%
Population growth rate rank 183/197 140/197
One migration net change every
3.75 minutes
3 days
Annual migration change +140,579 +122
Net migration rank 10/196 72/196
Foreign-born residents 3,409,529 5,838
Foreign-born residents rank 19/195 183/195
Foreign-born share of population 2.8% 17.4%
Foreign-born share rank 120/195 35/195

Natural population change vs migration

Japan
Natural

Migration
San Marino
Natural

Migration
1x
Year Population change
Japan San Marino
Natural Migration Natural Migration
2025 - 140,579 - 122
2024 -942,213 153,357 -112 37
2023 -871,617 175,003 -92 -190
2022 -825,825 175,003 -58 -403
2021 -640,976 -34,996 -99 -368
2020 -542,923 42,001 -122 247
2019 -531,858 318,190 -17 187
2018 -456,520 320,601 -11 172
2017 -406,310 322,564 -51 234
2016 -343,106 314,732 10 291
2015 -292,424 168,896 36 273
2014 -267,279 58,109 46 74
2013 -242,146 66,449 73 57
2012 -229,733 67,904 54 143
2011 -204,533 97,720 105 2,325
2010 -128,070 131,860 126 592
2009 -76,828 125,450 145 311
2008 -51,225 142,605 159 268
2007 -25,600 138,024 69 314
2006 12,785 130,065 75 310
2005 -25,554 113,017 66 314
2004 76,656 69,014 121 285
2003 114,946 74,875 79 277
2002 178,423 60,864 112 241
2001 203,438 59,563 132 215
2000 228,317 23,468 107 233
1999 202,610 56,901 80 256
1998 265,440 45,912 74 257
1997 277,325 43,366 71 255
1996 314,392 25,030 63 257
1995 276,039 87,714 51 262
1994 363,017 154,214 43 300
1993 312,073 168,836 38 325
1992 360,833 170,878 42 285
1991 396,685 161,331 45 278
1990 407,478 124,582 41 289
1989 467,662 31,202 36 285
1988 527,085 51,154 34 268
1987 598,138 28,001 31 -20
1986 631,706 27,987 40 44
1985 676,687 -141,323 44 166
1984 756,523 -273,686 46 32
1983 775,495 -269,755 54 115
1982 805,664 -288,550 61 117
1981 811,861 -278,525 76 169
1980 864,372 -92,314 90 169
1979 950,298 -57,692 104 164
1978 1,011,234 -47,996 121 199
1977 1,070,397 -49,082 117 1,577
1976 1,127,750 -34,976 126 0
1975 1,204,989 107 141 -133
1974 1,332,960 -10,145 153 -131
1973 1,391,449 -34,674 167 -124
1972 1,372,006 -73,980 173 191
1971 1,331,782 -107,778 174 201
1970 1,230,496 33,731 173 -39
1969 1,195,962 49,447 173 -29
1968 1,191,930 43,593 171 8
1967 1,258,475 29,632 171 -3
1966 682,072 68,934 173 -9
1965 1,126,448 -50,667 169 99
1964 1,046,553 -100,696 163 233
1963 987,770 -100,742 158 242
1962 901,864 -57,075 155 238
1961 893,522 -58,882 174 206
1960 894,874 -150,371 139 229

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

GeoRank.org/population/japan/san-marino | 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 San Marino 51.8% is from natural causes (a loss of 516 people) and 48.2% is from migration (a gain of 480 people).

As of 2024, 3,409,529 residents or 2.8% of the population were not native-born in Japan, compared to 5,838 people or 17.4% in San Marino.

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
San Marino
City Population
Dogana 7K
San Marino 4.04K

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/san-marino | 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:

  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)

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.