Skip to content

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

Updated on by Georank team

The latest officially reported population of Cambodia was 17,638,801 in 2024 vs 33,977 people in San Marino in 2024. In 2026, based on the adjusted UN estimation, the current Cambodia's population is 18,113,986 people compared to 33,967 in San Marino.

Population statistics:

  • Cambodia's population is 533 times bigger than San Marino's.
  • Cambodia is ranked the 73rd most populous country in the world, while San Marino is the 193rd.
  • The countries together account for 0.22% of the world: 0.22% for Cambodia vs 0.0004% for San Marino.
  • For the last 10 years, Cambodia has had an average growth rate of +1.38% per year vs +0.26% in San Marino.
  • Since 2006, the population of Cambodia has increased from 13.6M people to 18.1M (32.8% growth), while San Marino has grown from 30.2K to 34K (12.5% growth).

Cambodia vs San Marino: population by year and forecast

Cambodia
Factual

Projection
San Marino
Factual

Projection
1x
Year Population
Cambodia San Marino
2100 22,906,442 31,516
2099 22,962,923 31,536
2098 23,019,882 31,548
2097 23,073,551 31,591
2096 23,123,425 31,608
2095 23,167,283 31,590
2094 23,212,055 31,583
2093 23,252,118 31,554
2092 23,290,144 31,576
2091 23,322,120 31,564
2090 23,354,198 31,575
2089 23,385,733 31,561
2088 23,409,247 31,553
2087 23,433,812 31,538
2086 23,455,606 31,512
2085 23,473,699 31,465
2084 23,490,880 31,452
2083 23,503,304 31,441
2082 23,511,399 31,425
2081 23,517,527 31,384
2080 23,523,490 31,402
2079 23,527,816 31,398
2078 23,528,640 31,395
2077 23,524,419 31,409
2076 23,517,089 31,441
2075 23,511,041 31,481
2074 23,498,649 31,532
2073 23,486,231 31,591
2072 23,468,351 31,653
2071 23,447,776 31,723
2070 23,425,399 31,792
2069 23,398,087 31,885
2068 23,367,005 31,986
2067 23,328,780 32,115
2066 23,288,003 32,219
2065 23,246,605 32,351
2064 23,196,515 32,487
2063 23,143,893 32,605
2062 23,088,053 32,740
2061 23,025,211 32,868
2060 22,956,351 32,991
2059 22,882,368 33,129
2058 22,803,687 33,266
2057 22,719,975 33,402
2056 22,633,081 33,535
2055 22,541,997 33,646
2054 22,444,525 33,770
2053 22,342,736 33,883
2052 22,235,734 33,976
2051 22,121,782 34,049
2050 22,005,604 34,083
2049 21,881,810 34,138
2048 21,754,090 34,196
2047 21,622,327 34,234
2046 21,484,727 34,277
2045 21,344,443 34,310
2044 21,199,702 34,359
2043 21,050,598 34,365
2042 20,897,569 34,334
2041 20,742,759 34,338
2040 20,586,310 34,348
2039 20,425,222 34,333
2038 20,260,230 34,296
2037 20,092,632 34,243
2036 19,926,280 34,217
2035 19,751,811 34,182
2034 19,577,662 34,162
2033 19,399,100 34,155
2032 19,219,058 34,130
2031 19,034,316 34,122
2030 18,847,504 34,104
2029 18,656,059 34,082
2028 18,459,936 34,030
2027 18,260,437 33,990
2026 18,059,685 33,959
2025 17,851,510 33,924
2024 17,638,801 33,977
2023 17,423,880 33,860
2022 17,201,724 33,755
2021 16,974,305 34,252
2020 16,725,474 34,770
2019 16,481,304 34,663
2018 16,274,522 34,522
2017 16,073,372 33,825
2016 15,852,803 33,101
2015 15,623,251 32,897
2014 15,396,772 32,655
2013 15,170,208 33,041
2012 14,945,085 33,469
2011 14,722,584 32,620
2010 14,500,726 33,270
2009 14,276,810 33,066
2008 14,053,479 31,662
2007 13,841,770 31,211
2006 13,639,028 30,184
2005 13,439,202 29,836
2004 13,244,731 29,457
2003 13,050,968 27,843
2002 12,855,241 27,491
2001 12,658,484 27,143
2000 12,462,336 26,799
1999 12,265,731 26,459
1998 12,058,173 26,125
1997 11,570,982 25,800
1996 10,801,270 25,482
1995 10,018,497 25,158
1994 9,239,162 24,823
1993 8,616,381 24,472
1992 8,113,083 24,125
1991 7,686,850 23,797
1990 7,374,752 23,475
1989 7,073,473 23,154
1988 6,812,014 22,843
1987 6,557,970 22,686
1986 6,285,693 22,636
1985 6,043,783 22,485
1984 5,845,117 22,346
1983 5,636,203 22,229
1982 5,436,432 22,055
1981 5,284,495 21,840
1980 5,199,872 21,585
1979 5,088,808 21,320
1978 5,211,653 21,026
1977 5,668,551 20,017
1976 6,134,991 19,110
1975 6,581,371 19,046
1974 6,783,240 19,030
1973 6,739,726 18,992
1972 6,673,886 18,787
1971 6,620,880 18,419
1970 6,639,182 18,168
1969 6,604,725 18,026
1968 6,467,324 17,861
1967 6,332,944 17,688
1966 6,201,232 17,523
1965 6,072,289 17,305
1964 5,946,178 16,977
1963 5,823,010 16,580
1962 5,697,558 16,183
1961 5,571,168 15,799
1960 5,449,966 15,428

Data sources: United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10); World Bank | Health (1960–2024, retrieved 2026-04-06).

GeoRank.org/population/cambodia/san-marino | CC BY

From 2006 to 2016, the population of Cambodia increased by 2,213,775 people (a 16.2% growth), while San Marino gained 2,917 people (a 9.66% growth).

For the next 10 years, from 2016 to 2026, Cambodia gained 2,261,183 people (a 14.3% growth), while San Marino's population increased by 866 people (a 2.62% growth).

Cambodia was ranked 67th most populous country in 2006 and is 73rd 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) Cambodia's population will grow by 21.5% to 22,005,604 people and will still be ranked 73rd. The population of San Marino will increase by 0.34% to 34,083 people and rank change from 193rd to 192nd.

Cambodia is projected to reach its peak in 2078 at 23.5M people, while San Marino's population already peaked in 2020 at 34.8K people and is projected to decrease to 31.5K people by 2100.

Population growth rate by year

Cambodia
Factual

Projection
San Marino
Factual

Projection
1x
Year Growth rate
Cambodia San Marino
2100 -0.25% -0.06%
2099 -0.25% -0.04%
2098 -0.23% -0.13%
2097 -0.22% -0.05%
2096 -0.19% 0.06%
2095 -0.19% 0.02%
2094 -0.17% 0.09%
2093 -0.16% -0.07%
2092 -0.14% 0.04%
2091 -0.14% -0.04%
2090 -0.13% 0.04%
2089 -0.1% 0.03%
2088 -0.1% 0.05%
2087 -0.09% 0.08%
2086 -0.08% 0.15%
2085 -0.07% 0.04%
2084 -0.05% 0.04%
2083 -0.03% 0.05%
2082 -0.03% 0.13%
2081 -0.03% -0.06%
2080 -0.02% 0.01%
2079 -0.004% 0.01%
2078 0.02% -0.04%
2077 0.03% -0.1%
2076 0.03% -0.13%
2075 0.05% -0.16%
2074 0.05% -0.19%
2073 0.08% -0.2%
2072 0.09% -0.22%
2071 0.1% -0.22%
2070 0.12% -0.29%
2069 0.13% -0.32%
2068 0.16% -0.4%
2067 0.18% -0.32%
2066 0.18% -0.41%
2065 0.22% -0.42%
2064 0.23% -0.36%
2063 0.24% -0.41%
2062 0.27% -0.39%
2061 0.3% -0.37%
2060 0.32% -0.42%
2059 0.35% -0.41%
2058 0.37% -0.41%
2057 0.38% -0.39%
2056 0.4% -0.33%
2055 0.43% -0.37%
2054 0.46% -0.33%
2053 0.48% -0.27%
2052 0.52% -0.21%
2051 0.53% -0.1%
2050 0.57% -0.16%
2049 0.59% -0.17%
2048 0.61% -0.11%
2047 0.64% -0.12%
2046 0.66% -0.1%
2045 0.68% -0.14%
2044 0.71% -0.02%
2043 0.73% 0.09%
2042 0.75% -0.01%
2041 0.76% -0.03%
2040 0.79% 0.04%
2039 0.81% 0.11%
2038 0.83% 0.15%
2037 0.83% 0.08%
2036 0.88% 0.1%
2035 0.89% 0.06%
2034 0.92% 0.02%
2033 0.94% 0.07%
2032 0.97% 0.02%
2031 0.99% 0.05%
2030 1.03% 0.07%
2029 1.06% 0.15%
2028 1.09% 0.12%
2027 1.11% 0.09%
2026 1.17% 0.1%
2025 1.21% -0.15%
2024 1.23% 0.35%
2023 1.29% 0.31%
2022 1.34% -1.45%
2021 1.49% -1.49%
2020 1.48% 0.31%
2019 1.27% 0.41%
2018 1.25% 2.06%
2017 1.39% 2.19%
2016 1.47% 0.62%
2015 1.47% 0.74%
2014 1.49% -1.17%
2013 1.51% -1.28%
2012 1.51% 2.6%
2011 1.53% -1.95%
2010 1.57% 0.62%
2009 1.59% 4.43%
2008 1.53% 1.45%
2007 1.49% 3.4%
2006 1.49% 1.17%
2005 1.47% 1.29%
2004 1.48% 5.8%
2003 1.52% 1.28%
2002 1.55% 1.28%
2001 1.57% 1.28%
2000 1.6% 1.29%
1999 1.72% 1.28%
1998 4.21% 1.26%
1997 7.13% 1.25%
1996 7.81% 1.29%
1995 8.44% 1.35%
1994 7.23% 1.43%
1993 6.2% 1.44%
1992 5.54% 1.38%
1991 4.23% 1.37%
1990 4.26% 1.39%
1989 3.84% 1.36%
1988 3.87% 0.69%
1987 4.33% 0.22%
1986 4% 0.67%
1985 3.4% 0.62%
1984 3.71% 0.53%
1983 3.67% 0.79%
1982 2.88% 0.98%
1981 1.63% 1.18%
1980 2.18% 1.24%
1979 -2.36% 1.4%
1978 -8.06% 5.04%
1977 -7.6% 4.75%
1976 -6.78% 0.34%
1975 -2.98% 0.08%
1974 0.65% 0.2%
1973 0.99% 1.09%
1972 0.8% 2%
1971 -0.28% 1.38%
1970 0.52% 0.79%
1969 2.12% 0.92%
1968 2.12% 0.98%
1967 2.12% 0.94%
1966 2.12% 1.26%
1965 2.12% 1.93%
1964 2.12% 2.39%
1963 2.2% 2.45%
1962 2.27% 2.43%
1961 2.22% 2.4%

Data sources: United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10); World Bank | Health (1961–2024, retrieved 2026-04-06).

GeoRank.org/population/cambodia/san-marino | CC BY

In 2024, the population of Cambodia grew by 1.23%, while San Marino's population grew by 0.35%.

Live population counters

Cambodia San Marino
Current population
18113986
33967
Population rank 73/197 193/197
Percent of world population 0.22% 0.0004%
One net population change
2.45 minutes
3.12 days
One birth every
1.45 minutes
1.93 days
One death every
4.72 minutes
1.3 days
Daily growth/decline +589 +0
Annual growth/decline +214,921 +117
Annual growth/decline rate +1.23% +0.35%
Population growth rate rank 88/197 145/197
One migration net change every
16.7 minutes
3 days
Annual migration change -31,469 +122
Net migration rank 167/196 72/196
Foreign-born residents 83,925 5,838
Foreign-born residents rank 136/195 183/195
Foreign-born share of population 0.5% 17.4%
Foreign-born share rank 175/195 35/195

Natural population change vs migration

Cambodia
Natural

Migration
San Marino
Natural

Migration
1x
Year Population change
Cambodia San Marino
Natural Migration Natural Migration
2025 - -31,469 - 122
2024 - -32,960 - 37
2023 250,242 -31,837 -92 -190
2022 257,269 -31,350 -58 -403
2021 255,939 -27,025 -99 -368
2020 268,745 0 -122 247
2019 276,870 -57,268 -17 187
2018 280,671 -86,702 -11 172
2017 282,698 -74,362 -51 234
2016 284,130 -51,324 10 291
2015 284,390 -58,101 36 273
2014 283,193 -56,536 46 74
2013 281,013 -54,554 73 57
2012 276,649 -52,874 54 143
2011 272,161 -50,941 105 2,325
2010 272,266 -49,781 126 592
2009 274,700 -49,354 145 311
2008 272,132 -50,809 159 268
2007 270,745 -68,653 69 314
2006 263,697 -60,315 75 310
2005 256,756 -60,473 66 314
2004 251,650 -58,972 121 285
2003 251,884 -57,026 79 277
2002 251,860 -55,245 112 241
2001 250,726 -53,815 132 215
2000 246,330 -50,957 107 233
1999 245,425 -47,608 80 256
1998 251,076 -33,781 74 257
1997 252,351 504,742 71 255
1996 274,147 508,187 63 257
1995 280,168 503,042 51 262
1994 286,728 488,732 43 300
1993 282,221 187,883 38 325
1992 260,673 275,823 42 285
1991 257,709 58,264 45 278
1990 249,776 58,455 41 289
1989 239,211 55,125 36 285
1988 243,203 -14,627 34 268
1987 235,064 44,442 31 -20
1986 221,684 43,356 40 44
1985 214,101 4,677 44 166
1984 207,700 -29,141 46 32
1983 192,849 46,428 54 115
1982 180,300 -20,026 61 117
1981 166,578 -22,982 76 169
1980 159,157 -133,508 90 169
1979 78,143 118,334 104 164
1978 -357,478 -84,695 121 199
1977 -416,117 -55,504 117 1,577
1976 -408,505 -52,741 126 0
1975 -383,806 -47,717 141 -133
1974 73,001 -45,225 153 -131
1973 101,304 -42,053 167 -124
1972 113,190 -40,764 173 191
1971 113,813 -80,232 174 201
1970 122,832 -193,008 173 -39
1969 156,777 -17,676 173 -29
1968 153,444 -17,745 171 8
1967 150,046 -16,983 171 -3
1966 147,583 -17,216 173 -9
1965 144,460 -16,930 169 99
1964 141,216 -16,516 163 233
1963 137,562 -15,929 158 242
1962 132,861 -3,578 155 238
1961 128,259 -4,764 174 206
1960 124,237 -5,339 139 229

Data sources: World Bank | Health (1960–2025, retrieved 2026-04-06).

GeoRank.org/population/cambodia/san-marino | CC BY

Over the last 10 years, 85.2% of the population change in Cambodia is from natural causes (a gain of 2,724,147 people) and 14.8% is from migration (a loss of 474,505 people). In San Marino 40.9% is from natural causes (a loss of 358 people) and 59.1% is from migration (a gain of 517 people).

As of 2024, 83,925 residents or 0.5% of the population were not native-born in Cambodia, compared to 5,838 people or 17.4% in San Marino.

Biggest cities by population

Cambodia
City Population
Phnom Penh 2.13M
Siem Reap 245K
Battambang 130K
Serei Saophoan 99K
Sihanoukville 71.1K
Kampong Cham 61.8K
Svay Rieng 41.4K
Kampot 39.2K
Prey Veng 33.1K
Stung Treng 29.7K
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 (1960–2024, retrieved 2026-04-06); United Nations | World Population Prospects (1960–2026, retrieved 2026-03-10); U.S. Census Bureau (1960–2025, retrieved 2026-02-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20).

GeoRank.org/population/cambodia/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 2026-04-06)
  2. United Nations | World Population Prospects (1960–2100, retrieved 2026-03-10)
  3. U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
  4. Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
  5. Wikidata (2026, retrieved 2026-02-08)

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.