| Jahr | Population Kiribati | Change | Birthrate | Deathrate | Population World | Change | |
|---|---|---|---|---|---|---|---|
| 1961 | 42,000 | 2.48 % | 3,075 M | 1.35 % | |||
| 1962 | 43,000 | 2.47 % | 3,128 M | 1.72 % | |||
| 1963 | 44,000 | 2.45 % | 3,193 M | 2.07 % | |||
| 1964 | 45,000 | 2.39 % | 3,258 M | 2.05 % | |||
| 1965 | 46,000 | 2.26 % | 3,325 M | 2.05 % | |||
| 1966 | 47,000 | 2.17 % | 3,395 M | 2.10 % | |||
| 1967 | 48,000 | 2.06 % | 3,464 M | 2.05 % | |||
| 1968 | 49,000 | 1.96 % | 3,535 M | 2.03 % | |||
| 1969 | 50,000 | 1.83 % | 3,609 M | 2.11 % | |||
| 1970 | 51,000 | 1.76 % | 3,685 M | 2.09 % | |||
| 1971 | 52,000 | 1.66 % | 3,762 M | 2.10 % | |||
| 1972 | 53,000 | 1.54 % | 3,839 M | 2.04 % | |||
| 1973 | 54,000 | 1.48 % | 3,915 M | 1.98 % | |||
| 1974 | 54,000 | 1.45 % | 3,991 M | 1.96 % | |||
| 1975 | 55,000 | 1.45 % | 4,066 M | 1.87 % | |||
| 1976 | 56,000 | 1.46 % | 4,139 M | 1.79 % | |||
| 1977 | 57,000 | 1.49 % | 4,212 M | 1.75 % | |||
| 1978 | 58,000 | 1.50 % | 4,286 M | 1.75 % | |||
| 1979 | 58,000 | 1.39 % | 35.8 ‰ | 11.7 ‰ | 4,358 M | 1.68 % | |
| 1980 | 59,000 | 1.44 % | 36.2 ‰ | 11.7 ‰ | 4,434 M | 1.75 % | |
| 1981 | 60,000 | 1.35 % | 36.6 ‰ | 11.7 ‰ | 4,512 M | 1.76 % | |
| 1982 | 61,000 | 1.30 % | 36.8 ‰ | 11.6 ‰ | 4,593 M | 1.80 % | |
| 1983 | 62,000 | 1.39 % | 37.0 ‰ | 11.5 ‰ | 4,675 M | 1.78 % | |
| 1984 | 63,000 | 1.64 % | 37.2 ‰ | 11.3 ‰ | 4,757 M | 1.75 % | |
| 1985 | 64,000 | 1.98 % | 37.3 ‰ | 11.1 ‰ | 4,840 M | 1.75 % | |
| 1986 | 66,000 | 2.37 % | 37.4 ‰ | 10.8 ‰ | 4,926 M | 1.77 % | |
| 1987 | 67,000 | 2.66 % | 37.3 ‰ | 10.6 ‰ | 5,014 M | 1.78 % | |
| 1988 | 69,000 | 2.74 % | 37.2 ‰ | 10.3 ‰ | 5,102 M | 1.77 % | |
| 1989 | 71,000 | 2.55 % | 37.0 ‰ | 10.0 ‰ | 5,191 M | 1.74 % | |
| 1990 | 72,000 | 2.18 % | 36.7 ‰ | 9.7 ‰ | 5,281 M | 1.74 % | |
| 1991 | 74,000 | 1.78 % | 36.3 ‰ | 9.5 ‰ | 5,369 M | 1.66 % | |
| 1992 | 75,000 | 1.46 % | 35.8 ‰ | 9.2 ‰ | 5,453 M | 1.57 % | |
| 1993 | 76,000 | 1.27 % | 35.1 ‰ | 9.0 ‰ | 5,538 M | 1.56 % | |
| 1994 | 77,000 | 1.26 % | 34.4 ‰ | 8.7 ‰ | 5,623 M | 1.52 % | |
| 1995 | 78,000 | 1.37 % | 33.7 ‰ | 8.5 ‰ | 5,708 M | 1.51 % | |
| 1996 | 79,000 | 1.52 % | 33.0 ‰ | 8.3 ‰ | 5,790 M | 1.45 % | |
| 1997 | 80,000 | 1.63 % | 32.3 ‰ | 8.1 ‰ | 5,873 M | 1.43 % | |
| 1998 | 82,000 | 1.71 % | 31.6 ‰ | 7.9 ‰ | 5,955 M | 1.39 % | |
| 1999 | 83,000 | 1.74 % | 31.0 ‰ | 7.7 ‰ | 6,035 M | 1.35 % | |
| 2000 | 84,000 | 1.72 % | 30.6 ‰ | 7.6 ‰ | 6,115 M | 1.32 % | |
| 2001 | 86,000 | 1.72 % | 30.2 ‰ | 7.5 ‰ | 6,194 M | 1.30 % | |
| 2002 | 87,000 | 1.70 % | 30.0 ‰ | 7.4 ‰ | 6,274 M | 1.28 % | |
| 2003 | 89,000 | 1.75 % | 29.8 ‰ | 7.3 ‰ | 6,353 M | 1.26 % | |
| 2004 | 90,000 | 1.87 % | 29.6 ‰ | 7.2 ‰ | 6,432 M | 1.25 % | |
| 2005 | 92,000 | 2.02 % | 29.6 ‰ | 7.2 ‰ | 6,513 M | 1.25 % | |
| 2006 | 94,000 | 2.19 % | 29.5 ‰ | 7.2 ‰ | 6,594 M | 1.24 % | |
| 2007 | 97,000 | 2.31 % | 29.5 ‰ | 7.2 ‰ | 6,675 M | 1.24 % | |
| 2008 | 99,000 | 2.31 % | 29.5 ‰ | 7.2 ‰ | 6,758 M | 1.24 % | |
| 2009 | 101,000 | 2.20 % | 29.6 ‰ | 7.1 ‰ | 6,841 M | 1.22 % | |
| 2010 | 103,000 | 1.98 % | 29.6 ‰ | 7.0 ‰ | 6,922 M | 1.19 % | |
| 2011 | 105,000 | 1.75 % | 29.6 ‰ | 7.0 ‰ | 7,003 M | 1.17 % | |
| 2012 | 106,000 | 1.57 % | 29.5 ‰ | 6.9 ‰ | 7,086 M | 1.18 % | |
| 2013 | 108,000 | 1.43 % | 29.4 ‰ | 6.8 ‰ | 7,170 M | 1.18 % | |
| 2014 | 109,000 | 1.39 % | 29.2 ‰ | 6.7 ‰ | 7,254 M | 1.18 % | |
| 2015 | 111,000 | 1.41 % | 29.0 ‰ | 6.6 ‰ | 7,339 M | 1.17 % | |
| 2016 | 113,000 | 1.44 % | 28.7 ‰ | 6.5 ‰ | 7,424 M | 1.16 % | |
| 2017 | 114,000 | 1.45 % | 28.3 ‰ | 6.4 ‰ | 7,509 M | 1.14 % | |
| 2018 | 116,000 | 1.48 % | 27.9 ‰ | 6.3 ‰ | 7,592 M | 1.10 % | |
| 2019 | 118,000 | 1.52 % | 7,674 M | 1.07 % |