Saint Kitts and Nevis population rate of natural increase (RNI) 1950 to 2100
| Year | Rate of Natural Increase | Population |
|---|---|---|
| 1980 | 1.544 | 43,571 |
| 1985 | 1.363 | 42,928 |
| 1990 | 1.234 | 41,655 |
| 1995 | 0.955 | 43,129 |
| 2000 | 1.06 | 45,655 |
| 2005 | 0.7 | 47,902 |
| 2010 | 0.703 | 49,888 |
| 2015 | 0.639 | 51,909 |
| 2020 | 0.543 | 53,799 |
| 2024 | 0.447 | 55,133 |
| 2025 | 0.415 | 55,434 |
| 2026 | 0.386 | 55,719 |
| 2030 | 0.268 | 56,712 |
| 2035 | 0.111 | 57,569 |
| 2040 | -0.046 | 57,969 |
| 2045 | -0.189 | 57,937 |
| 2050 | -0.315 | 57,519 |
| 2055 | -0.424 | 56,772 |
| 2060 | -0.516 | 55,756 |
| 2065 | -0.6 | 54,527 |
| 2070 | -0.674 | 53,125 |
| 2075 | -0.736 | 51,588 |
| 2080 | -0.787 | 49,969 |
| 2085 | -0.824 | 48,307 |
| 2090 | -0.852 | 46,638 |
| 2095 | -0.873 | 44,981 |
| 2100 | -0.903 | 43,336 |
Data from US Census International Database