Zambia population rate of natural increase (RNI) 1950 to 2100
| Year | Rate of Natural Increase | Population |
|---|---|---|
| 1980 | 3.182 | 5,540,358 |
| 1985 | 3.105 | 6,546,694 |
| 1990 | 2.869 | 7,637,438 |
| 1995 | 2.825 | 8,808,320 |
| 2000 | 2.627 | 10,194,331 |
| 2005 | 3.133 | 11,721,238 |
| 2010 | 3.201 | 13,646,916 |
| 2015 | 3.055 | 15,914,626 |
| 2020 | 2.924 | 18,523,385 |
| 2024 | 2.818 | 20,799,116 |
| 2025 | 2.786 | 21,390,969 |
| 2026 | 2.758 | 21,992,316 |
| 2030 | 2.625 | 24,493,818 |
| 2035 | 2.446 | 27,807,418 |
| 2040 | 2.256 | 31,280,029 |
| 2045 | 2.067 | 34,852,418 |
| 2050 | 1.889 | 38,476,482 |
| 2055 | 1.732 | 42,124,057 |
| 2060 | 1.587 | 45,770,141 |
| 2065 | 1.45 | 49,382,895 |
| 2070 | 1.321 | 52,927,941 |
| 2075 | 1.2 | 56,372,985 |
| 2080 | 1.086 | 59,688,603 |
| 2085 | 0.978 | 62,849,293 |
| 2090 | 0.876 | 65,831,090 |
| 2095 | 0.78 | 68,614,401 |
| 2100 | 0.691 | 71,185,684 |
Data from US Census International Database