The latest officially reported population of Kiribati was 136,488 in 2025 vs 6,111,175 people in Singapore in 2025. In 2026, based on the adjusted UN estimation, the current Kiribati's population is 139,471 people compared to 6,167,445 in Singapore.
Population statistics:
- Singapore's population is 44.2 times bigger than Kiribati's.
- Kiribati is ranked the 180th most populous country in the world, while Singapore is the 113th.
- The countries together account for 0.08% of the world: 0.002% for Kiribati vs 0.07% for Singapore.
- For the last 10 years, Kiribati has had an average growth rate of +1.54% per year vs +1.04% in Singapore.
- Since 2006, the population of Kiribati has increased from 100K people to 139K (39.4% growth), while Singapore has grown from 4.4M to 6.17M (40.1% growth).
Kiribati vs Singapore: population by year and forecast
| Year | Population | |
|---|---|---|
Kiribati
|
Singapore
|
|
| 2100 | 224,260 | 4,367,779 |
| 2099 | 224,254 | 4,411,412 |
| 2098 | 224,229 | 4,459,213 |
| 2097 | 224,174 | 4,507,770 |
| 2096 | 224,085 | 4,558,553 |
| 2095 | 223,967 | 4,610,080 |
| 2094 | 223,780 | 4,664,700 |
| 2093 | 223,566 | 4,718,168 |
| 2092 | 223,301 | 4,771,068 |
| 2091 | 222,947 | 4,828,101 |
| 2090 | 222,560 | 4,885,895 |
| 2089 | 222,192 | 4,946,502 |
| 2088 | 221,771 | 5,004,664 |
| 2087 | 221,299 | 5,063,944 |
| 2086 | 220,824 | 5,124,380 |
| 2085 | 220,313 | 5,183,406 |
| 2084 | 219,763 | 5,240,616 |
| 2083 | 219,182 | 5,298,156 |
| 2082 | 218,584 | 5,356,138 |
| 2081 | 217,980 | 5,412,770 |
| 2080 | 217,336 | 5,467,479 |
| 2079 | 216,656 | 5,521,442 |
| 2078 | 215,964 | 5,571,799 |
| 2077 | 215,293 | 5,619,705 |
| 2076 | 214,551 | 5,663,197 |
| 2075 | 213,772 | 5,710,629 |
| 2074 | 212,966 | 5,756,364 |
| 2073 | 212,150 | 5,795,230 |
| 2072 | 211,321 | 5,831,071 |
| 2071 | 210,433 | 5,864,860 |
| 2070 | 209,514 | 5,895,880 |
| 2069 | 208,590 | 5,928,650 |
| 2068 | 207,578 | 5,959,740 |
| 2067 | 206,500 | 5,988,217 |
| 2066 | 205,437 | 6,021,266 |
| 2065 | 204,305 | 6,052,854 |
| 2064 | 203,169 | 6,079,559 |
| 2063 | 201,971 | 6,102,106 |
| 2062 | 200,805 | 6,126,791 |
| 2061 | 199,579 | 6,149,980 |
| 2060 | 198,300 | 6,175,566 |
| 2059 | 196,920 | 6,196,576 |
| 2058 | 195,512 | 6,219,117 |
| 2057 | 194,057 | 6,236,905 |
| 2056 | 192,565 | 6,255,191 |
| 2055 | 191,068 | 6,274,008 |
| 2054 | 189,537 | 6,295,405 |
| 2053 | 188,014 | 6,311,683 |
| 2052 | 186,393 | 6,324,118 |
| 2051 | 184,788 | 6,341,435 |
| 2050 | 183,093 | 6,359,963 |
| 2049 | 181,341 | 6,376,972 |
| 2048 | 179,541 | 6,390,246 |
| 2047 | 177,797 | 6,408,209 |
| 2046 | 175,976 | 6,422,503 |
| 2045 | 174,160 | 6,434,477 |
| 2044 | 172,343 | 6,447,538 |
| 2043 | 170,465 | 6,455,584 |
| 2042 | 168,618 | 6,462,372 |
| 2041 | 166,788 | 6,468,000 |
| 2040 | 164,991 | 6,469,582 |
| 2039 | 163,140 | 6,466,204 |
| 2038 | 161,276 | 6,457,329 |
| 2037 | 159,395 | 6,445,649 |
| 2036 | 157,498 | 6,433,599 |
| 2035 | 155,626 | 6,417,210 |
| 2034 | 153,791 | 6,395,064 |
| 2033 | 151,928 | 6,367,864 |
| 2032 | 150,051 | 6,340,911 |
| 2031 | 148,135 | 6,311,853 |
| 2030 | 146,228 | 6,284,466 |
| 2029 | 144,310 | 6,254,860 |
| 2028 | 142,397 | 6,220,267 |
| 2027 | 140,429 | 6,184,266 |
| 2026 | 138,461 | 6,149,680 |
| 2025 | 136,488 | 6,111,175 |
| 2024 | 134,518 | 6,036,860 |
| 2023 | 132,530 | 5,917,648 |
| 2022 | 130,469 | 5,637,022 |
| 2021 | 128,377 | 5,453,566 |
| 2020 | 126,099 | 5,685,807 |
| 2019 | 123,921 | 5,703,569 |
| 2018 | 122,084 | 5,638,676 |
| 2017 | 120,275 | 5,612,253 |
| 2016 | 118,478 | 5,607,283 |
| 2015 | 116,815 | 5,535,002 |
| 2014 | 115,326 | 5,469,724 |
| 2013 | 113,838 | 5,399,162 |
| 2012 | 112,284 | 5,312,437 |
| 2011 | 110,647 | 5,183,688 |
| 2010 | 108,704 | 5,076,732 |
| 2009 | 106,467 | 4,987,573 |
| 2008 | 104,222 | 4,839,396 |
| 2007 | 102,068 | 4,588,599 |
| 2006 | 100,017 | 4,401,365 |
| 2005 | 98,035 | 4,265,762 |
| 2004 | 96,085 | 4,166,664 |
| 2003 | 94,175 | 4,114,826 |
| 2002 | 92,264 | 4,175,950 |
| 2001 | 90,335 | 4,138,012 |
| 2000 | 88,613 | 4,027,887 |
| 1999 | 87,126 | 3,958,723 |
| 1998 | 85,657 | 3,927,213 |
| 1997 | 84,147 | 3,796,038 |
| 1996 | 82,623 | 3,670,704 |
| 1995 | 81,234 | 3,524,506 |
| 1994 | 80,021 | 3,419,048 |
| 1993 | 78,841 | 3,313,471 |
| 1992 | 77,641 | 3,230,698 |
| 1991 | 76,367 | 3,135,083 |
| 1990 | 74,855 | 3,047,132 |
| 1989 | 73,147 | 2,930,901 |
| 1988 | 71,427 | 2,846,108 |
| 1987 | 69,733 | 2,774,789 |
| 1986 | 68,059 | 2,733,373 |
| 1985 | 66,496 | 2,735,957 |
| 1984 | 65,228 | 2,732,221 |
| 1983 | 64,169 | 2,681,061 |
| 1982 | 63,134 | 2,646,466 |
| 1981 | 62,121 | 2,532,835 |
| 1980 | 61,148 | 2,413,945 |
| 1979 | 60,172 | 2,383,500 |
| 1978 | 59,864 | 2,353,600 |
| 1977 | 60,267 | 2,325,300 |
| 1976 | 60,661 | 2,293,300 |
| 1975 | 60,987 | 2,262,600 |
| 1974 | 61,219 | 2,229,800 |
| 1973 | 60,824 | 2,193,000 |
| 1972 | 59,778 | 2,152,400 |
| 1971 | 58,652 | 2,112,900 |
| 1970 | 57,510 | 2,074,507 |
| 1969 | 56,360 | 2,042,500 |
| 1968 | 55,529 | 2,012,000 |
| 1967 | 54,996 | 1,977,600 |
| 1966 | 54,425 | 1,934,400 |
| 1965 | 53,439 | 1,886,900 |
| 1964 | 52,088 | 1,841,600 |
| 1963 | 50,791 | 1,795,000 |
| 1962 | 49,538 | 1,750,200 |
| 1961 | 48,323 | 1,702,400 |
| 1960 | 47,157 | 1,646,400 |
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/kiribati/singapore | CC BY 
From 2006 to 2016, the population of Kiribati increased by 18,461 people (a 18.5% growth), while Singapore gained 1,205,918 people (a 27.4% growth).
For the next 10 years, from 2016 to 2026, Kiribati gained 20,993 people (a 17.7% growth), while Singapore's population increased by 560,162 people (a 9.99% growth).
Kiribati was ranked 183rd most populous country in 2006 and is 180th in 2026. Singapore was ranked 117th in 2006 and ranked 113th now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) Kiribati's population will grow by 31.3% to 183,093 people with a rank change from 180th to 178th. The population of Singapore will increase by 3.12% to 6,359,963 people and rank change from 113th to 117th.
Kiribati is projected to reach its peak in 2100 at 224K people compared to the peak of 6.47M people in 2040 for Singapore.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Kiribati
|
Singapore
|
|
| 2100 | 0.003% | -0.99% |
| 2099 | 0.01% | -1.07% |
| 2098 | 0.02% | -1.08% |
| 2097 | 0.04% | -1.11% |
| 2096 | 0.05% | -1.12% |
| 2095 | 0.08% | -1.17% |
| 2094 | 0.1% | -1.13% |
| 2093 | 0.12% | -1.11% |
| 2092 | 0.16% | -1.18% |
| 2091 | 0.17% | -1.18% |
| 2090 | 0.17% | -1.23% |
| 2089 | 0.19% | -1.16% |
| 2088 | 0.21% | -1.17% |
| 2087 | 0.21% | -1.18% |
| 2086 | 0.23% | -1.14% |
| 2085 | 0.25% | -1.09% |
| 2084 | 0.27% | -1.09% |
| 2083 | 0.27% | -1.08% |
| 2082 | 0.28% | -1.05% |
| 2081 | 0.3% | -1% |
| 2080 | 0.31% | -0.98% |
| 2079 | 0.32% | -0.9% |
| 2078 | 0.31% | -0.85% |
| 2077 | 0.35% | -0.77% |
| 2076 | 0.36% | -0.83% |
| 2075 | 0.38% | -0.79% |
| 2074 | 0.38% | -0.67% |
| 2073 | 0.39% | -0.61% |
| 2072 | 0.42% | -0.58% |
| 2071 | 0.44% | -0.53% |
| 2070 | 0.44% | -0.55% |
| 2069 | 0.49% | -0.52% |
| 2068 | 0.52% | -0.48% |
| 2067 | 0.52% | -0.55% |
| 2066 | 0.55% | -0.52% |
| 2065 | 0.56% | -0.44% |
| 2064 | 0.59% | -0.37% |
| 2063 | 0.58% | -0.4% |
| 2062 | 0.61% | -0.38% |
| 2061 | 0.65% | -0.41% |
| 2060 | 0.7% | -0.34% |
| 2059 | 0.72% | -0.36% |
| 2058 | 0.75% | -0.29% |
| 2057 | 0.78% | -0.29% |
| 2056 | 0.78% | -0.3% |
| 2055 | 0.81% | -0.34% |
| 2054 | 0.81% | -0.26% |
| 2053 | 0.87% | -0.2% |
| 2052 | 0.87% | -0.27% |
| 2051 | 0.93% | -0.29% |
| 2050 | 0.97% | -0.27% |
| 2049 | 1% | -0.21% |
| 2048 | 0.98% | -0.28% |
| 2047 | 1.03% | -0.22% |
| 2046 | 1.04% | -0.19% |
| 2045 | 1.05% | -0.2% |
| 2044 | 1.1% | -0.12% |
| 2043 | 1.1% | -0.11% |
| 2042 | 1.1% | -0.09% |
| 2041 | 1.09% | -0.02% |
| 2040 | 1.13% | 0.05% |
| 2039 | 1.16% | 0.14% |
| 2038 | 1.18% | 0.18% |
| 2037 | 1.2% | 0.19% |
| 2036 | 1.2% | 0.26% |
| 2035 | 1.19% | 0.35% |
| 2034 | 1.23% | 0.43% |
| 2033 | 1.25% | 0.43% |
| 2032 | 1.29% | 0.46% |
| 2031 | 1.3% | 0.44% |
| 2030 | 1.33% | 0.47% |
| 2029 | 1.34% | 0.56% |
| 2028 | 1.4% | 0.58% |
| 2027 | 1.42% | 0.56% |
| 2026 | 1.45% | 0.63% |
| 2025 | 1.46% | 1.23% |
| 2024 | 1.5% | 2.01% |
| 2023 | 1.58% | 4.98% |
| 2022 | 1.63% | 3.36% |
| 2021 | 1.81% | -4.08% |
| 2020 | 1.76% | -0.31% |
| 2019 | 1.5% | 1.15% |
| 2018 | 1.5% | 0.47% |
| 2017 | 1.52% | 0.09% |
| 2016 | 1.42% | 1.31% |
| 2015 | 1.29% | 1.19% |
| 2014 | 1.31% | 1.31% |
| 2013 | 1.38% | 1.63% |
| 2012 | 1.48% | 2.48% |
| 2011 | 1.79% | 2.11% |
| 2010 | 2.1% | 1.79% |
| 2009 | 2.15% | 3.06% |
| 2008 | 2.11% | 5.47% |
| 2007 | 2.05% | 4.25% |
| 2006 | 2.02% | 3.18% |
| 2005 | 2.03% | 2.38% |
| 2004 | 2.03% | 1.26% |
| 2003 | 2.07% | -1.46% |
| 2002 | 2.14% | 0.92% |
| 2001 | 1.94% | 2.73% |
| 2000 | 1.71% | 1.75% |
| 1999 | 1.71% | 0.8% |
| 1998 | 1.79% | 3.46% |
| 1997 | 1.84% | 3.41% |
| 1996 | 1.71% | 4.15% |
| 1995 | 1.52% | 3.08% |
| 1994 | 1.5% | 3.19% |
| 1993 | 1.55% | 2.56% |
| 1992 | 1.67% | 3.05% |
| 1991 | 2.02% | 2.89% |
| 1990 | 2.34% | 3.97% |
| 1989 | 2.41% | 2.98% |
| 1988 | 2.43% | 2.57% |
| 1987 | 2.46% | 1.52% |
| 1986 | 2.35% | -0.09% |
| 1985 | 1.94% | 0.14% |
| 1984 | 1.65% | 1.91% |
| 1983 | 1.64% | 1.31% |
| 1982 | 1.63% | 4.49% |
| 1981 | 1.59% | 4.93% |
| 1980 | 1.62% | 1.28% |
| 1979 | 0.51% | 1.27% |
| 1978 | -0.67% | 1.22% |
| 1977 | -0.65% | 1.4% |
| 1976 | -0.53% | 1.36% |
| 1975 | -0.38% | 1.47% |
| 1974 | 0.65% | 1.68% |
| 1973 | 1.75% | 1.89% |
| 1972 | 1.92% | 1.87% |
| 1971 | 1.99% | 1.85% |
| 1970 | 2.04% | 1.57% |
| 1969 | 1.5% | 1.52% |
| 1968 | 0.97% | 1.74% |
| 1967 | 1.05% | 2.23% |
| 1966 | 1.85% | 2.52% |
| 1965 | 2.59% | 2.46% |
| 1964 | 2.55% | 2.6% |
| 1963 | 2.53% | 2.56% |
| 1962 | 2.51% | 2.81% |
| 1961 | 2.47% | 3.4% |
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/kiribati/singapore | CC BY
In 2025, the population of Kiribati grew by 1.46%, while Singapore's population grew by 1.23%.
Live population counters
|
Kiribati
|
Singapore
|
|
|---|---|---|
| Current population |
139471
|
6167445
|
| Population rank | 180/197 | 113/197 |
| Percent of world population | 0.002% | 0.07% |
| One net population change |
4.46 hours
|
7.09 minutes
|
| One birth every |
2.57 hours
|
11.8 minutes
|
| One death every |
9.23 hours
|
14.5 minutes
|
| Daily growth/decline | +5 | +204 |
| Annual growth/decline | +1,970 | +74,315 |
| Annual growth/decline rate | +1.46% | +1.23% |
| Population growth rate rank | 72/197 | 83/197 |
| One migration net change every |
19 hours
|
31.2 minutes
|
| Annual migration change | -462 | +16,892 |
| Net migration rank | 88/196 | 36/196 |
| Foreign-born residents | 3,302 | 2,841,665 |
| Foreign-born residents rank | 190/195 | 26/195 |
| Foreign-born share of population | 2.5% | 48.7% |
| Foreign-born share rank | 128/195 | 9/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Kiribati
|
Singapore
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | -462 | - | 16,892 |
| 2024 | 2,455 | -471 | 8,451 | 20,011 |
| 2023 | 2,487 | -485 | 7,101 | 26,996 |
| 2022 | 2,522 | -395 | 9,019 | 214,842 |
| 2021 | 2,408 | -348 | 15,270 | -44,030 |
| 2020 | 2,497 | 0 | 18,763 | -145,556 |
| 2019 | 2,560 | -705 | 21,674 | 870 |
| 2018 | 2,561 | -741 | 21,427 | 21,820 |
| 2017 | 2,549 | -750 | 21,888 | -8,880 |
| 2016 | 2,546 | -756 | 25,794 | 13,737 |
| 2015 | 2,555 | -1,022 | 27,121 | 41,852 |
| 2014 | 2,577 | -1,128 | 27,896 | 40,154 |
| 2013 | 2,629 | -1,101 | 25,376 | 52,176 |
| 2012 | 2,678 | -1,093 | 29,750 | 78,501 |
| 2011 | 2,709 | -1,019 | 25,919 | 89,856 |
| 2010 | 2,644 | -456 | 24,876 | 72,571 |
| 2009 | 2,573 | -289 | 27,930 | 95,841 |
| 2008 | 2,493 | -289 | 28,068 | 176,182 |
| 2007 | 2,393 | -290 | 26,614 | 192,292 |
| 2006 | 2,285 | -290 | 25,968 | 135,625 |
| 2005 | 2,188 | -226 | 24,741 | 92,023 |
| 2004 | 2,118 | -181 | 24,583 | 50,487 |
| 2003 | 2,045 | -157 | 24,689 | -30,012 |
| 2002 | 2,074 | -137 | 29,231 | -40,023 |
| 2001 | 2,121 | -201 | 31,035 | 45,027 |
| 2000 | 2,153 | -629 | 37,057 | 55,218 |
| 1999 | 2,186 | -733 | 32,857 | 19,681 |
| 1998 | 2,210 | -716 | 33,381 | 51,905 |
| 1997 | 2,220 | -693 | 37,960 | 95,241 |
| 1996 | 2,217 | -701 | 38,542 | 102,018 |
| 1995 | 2,183 | -928 | 38,065 | 91,947 |
| 1994 | 2,168 | -996 | 39,319 | 71,170 |
| 1993 | 2,161 | -975 | 40,425 | 58,820 |
| 1992 | 2,173 | -951 | 39,091 | 54,359 |
| 1991 | 2,176 | -844 | 39,188 | 57,821 |
| 1990 | 2,127 | -441 | 41,136 | 66,950 |
| 1989 | 2,073 | -338 | 36,929 | 68,031 |
| 1988 | 2,022 | -321 | 42,407 | 40,976 |
| 1987 | 1,982 | -298 | 33,020 | 25,411 |
| 1986 | 1,933 | -273 | 27,880 | -7,858 |
| 1985 | 1,881 | -419 | 32,010 | -31,036 |
| 1984 | 1,813 | -730 | 31,967 | -4,396 |
| 1983 | 1,748 | -702 | 30,296 | 11,699 |
| 1982 | 1,697 | -674 | 33,346 | 41,568 |
| 1981 | 1,635 | -645 | 32,167 | 85,869 |
| 1980 | 1,571 | -610 | 30,657 | 42,433 |
| 1979 | 1,509 | -516 | 28,363 | -2,384 |
| 1978 | 1,480 | -1,858 | 27,537 | 436 |
| 1977 | 1,426 | -1,854 | 26,508 | 2,757 |
| 1976 | 1,425 | -1,795 | 31,189 | 949 |
| 1975 | 1,423 | -1,706 | 28,509 | 4,104 |
| 1974 | 1,430 | -1,605 | 31,664 | 2,748 |
| 1973 | 1,409 | -440 | 36,404 | -495 |
| 1972 | 1,406 | -290 | 38,098 | -1,631 |
| 1971 | 1,406 | -265 | 35,708 | 573 |
| 1970 | 1,388 | -233 | 35,059 | 4,024 |
| 1969 | 1,367 | -222 | 34,314 | 6,763 |
| 1968 | 1,393 | -876 | 36,216 | 6,792 |
| 1967 | 1,417 | -873 | 40,145 | 6,006 |
| 1966 | 1,437 | -840 | 44,298 | 3,507 |
| 1965 | 1,376 | 0 | 45,474 | 4,199 |
| 1964 | 1,318 | 0 | 47,697 | 3,043 |
| 1963 | 1,273 | 0 | 49,542 | 2,668 |
| 1962 | 1,233 | 0 | 48,830 | 3,714 |
| 1961 | 1,199 | 0 | 49,880 | 3,490 |
| 1960 | 1,141 | 0 | 51,533 | 2,008 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/kiribati/singapore | CC BY
Over the last 10 years, 81.6% of the population change in Kiribati is from natural causes (a gain of 25,140 people) and 18.4% is from migration (a loss of 5,673 people). In Singapore 55.5% is from natural causes (a gain of 176,508 people) and 44.5% is from migration (a gain of 141,662 people).
As of 2024, 3,302 residents or 2.5% of the population were not native-born in Kiribati, compared to 2,841,665 people or 48.7% in Singapore.
Biggest cities by population
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Population differences between Kiribati and Singapore
|
Kiribati
|
Singapore
|
|
|---|---|---|
| Life expectancy | 66.9 years | 84.1 years |
| Average age | 27.2 years | 39.7 years |
| Median age | 23.9 years | 37.4 years |
| Male:Female ratio | 48.6:51.4 | 51.7:48.3 |
| Fertility rate | 3.12 births per woman | 0.97 births per woman |
| Population density | 443 ppl/mi² | 22,183 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/kiribati/singapore | CC BY
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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)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08)
- Wikidata (2026, retrieved 2026-07-08)
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