Countries with Lowest Life Expectancy (2026)
Nigeria has the lowest life expectancy at 54.5 years. Countries with low life expectancy often face challenges including limited healthcare access, poverty, conflict, and infectious disease burden.
| Rank | Country | Life Expectancy |
|---|---|---|
| 1 | 54.5 years | |
| 2 | 55.1 years | |
| 3 | 57.4 years | |
| 4 | 57.4 years | |
| 5 | 57.6 years | |
| 6 | 58.8 years | |
| 7 | 60.4 years | |
| 8 | 60.7 years | |
| 9 | 60.8 years | |
| 10 | 61.1 years | |
| 11 | 61.2 years | |
| 12 | 61.8 years | |
| 13 | 61.9 years | |
| 14 | 61.9 years | |
| 15 | 62.1 years | |
| 16 | 62.2 years | |
| 17 | 62.7 years | |
| 18 | 62.8 years | |
| 19 | 63.6 years | |
| 20 | 63.6 years | |
| 21 | 63.6 years | |
| 22 | 63.6 years | |
| 23 | 63.7 years | |
| 24 | 63.7 years | |
| 25 | 64.1 years | |
| 26 | 64.1 years | |
| 27 | 64.6 years | |
| 28 | 64.9 years | |
| 29 | 65.2 years | |
| 30 | 65.5 years | |
| 31 | 65.8 years | |
| 32 | 65.9 years | |
| 33 | 66.0 years | |
| 34 | 66.0 years | |
| 35 | 66.1 years | |
| 36 | 66.1 years | |
| 37 | 66.3 years | |
| 38 | 66.3 years | |
| 39 | 66.5 years | |
| 40 | 66.8 years | |
| 41 | 66.9 years | |
| 42 | 66.9 years | |
| 43 | 67.0 years | |
| 44 | 67.1 years | |
| 45 | 67.2 years | |
| 46 | 67.3 years | |
| 47 | 67.3 years | |
| 48 | 67.3 years | |
| 49 | 67.4 years | |
| 50 | 67.7 years | |
| 51 | 67.7 years | |
| 52 | 67.8 years | |
| 53 | 68.3 years | |
| 54 | 68.3 years | |
| 55 | 68.5 years | |
| 56 | 68.6 years | |
| 57 | 68.6 years | |
| 58 | 68.7 years | |
| 59 | 69.0 years | |
| 60 | 69.2 years | |
| 61 | 69.3 years | |
| 62 | 69.3 years | |
| 63 | 69.3 years | |
| 64 | 69.7 years | |
| 65 | 69.8 years | |
| 66 | 70.1 years | |
| 67 | 70.2 years | |
| 68 | 70.3 years | |
| 69 | 70.5 years | |
| 70 | 70.7 years | |
| 71 | 71.1 years | |
| 72 | 71.2 years | |
| 73 | 71.2 years | |
| 74 | 71.2 years | |
| 75 | 71.5 years | |
| 76 | 71.5 years | |
| 77 | 71.5 years | |
| 78 | 71.6 years | |
| 79 | 71.7 years | |
| 80 | 71.8 years | |
| 81 | 72.0 years | |
| 82 | 72.1 years | |
| 83 | 72.1 years | |
| 84 | 72.1 years | |
| 85 | 72.2 years | |
| 86 | 72.3 years | |
| 87 | 72.3 years | |
| 88 | 72.4 years | |
| 89 | 72.5 years | |
| 90 | 72.6 years | |
| 91 | 72.7 years | |
| 92 | 72.8 years | |
| 93 | 72.9 years | |
| 94 | 72.9 years | |
| 95 | 73.0 years | |
| 96 | 73.3 years | |
| 97 | 73.4 years | |
| 98 | 73.4 years | |
| 99 | 73.5 years | |
| 100 | 73.6 years | |
| 101 | 73.6 years | |
| 102 | 73.6 years | |
| 103 | 73.7 years | |
| 104 | 73.8 years | |
| 105 | 74.2 years | |
| 106 | 74.4 years | |
| 107 | 74.4 years | |
| 108 | 74.5 years | |
| 109 | 74.5 years | |
| 110 | 74.6 years | |
| 111 | 74.7 years | |
| 112 | 75.0 years | |
| 113 | 75.0 years | |
| 114 | 75.1 years | |
| 115 | 75.2 years | |
| 116 | 75.3 years | |
| 117 | 75.3 years | |
| 118 | 75.3 years | |
| 119 | 75.7 years | |
| 120 | 75.7 years | |
| 121 | 75.8 years | |
| 122 | 76.1 years | |
| 123 | 76.2 years | |
| 124 | 76.2 years | |
| 125 | 76.3 years | |
| 126 | 76.3 years | |
| 127 | 76.4 years | |
| 128 | 76.4 years | |
| 129 | 76.5 years | |
| 130 | 76.6 years | |
| 131 | 76.7 years | |
| 132 | 76.8 years | |
| 133 | 76.8 years | |
| 134 | 77.0 years | |
| 135 | 77.2 years | |
| 136 | 77.2 years | |
| 137 | 77.3 years | |
| 138 | 77.4 years | |
| 139 | 77.4 years | |
| 140 | 77.5 years | |
| 141 | 77.5 years | |
| 142 | 77.6 years | |
| 143 | 77.6 years | |
| 144 | 77.7 years | |
| 145 | 77.7 years | |
| 146 | 77.7 years | |
| 147 | 77.8 years | |
| 148 | 77.8 years | |
| 149 | 77.8 years | |
| 150 | 78.0 years | |
| 151 | 78.0 years | |
| 152 | 78.0 years | |
| 153 | 78.0 years | |
| 154 | 78.1 years | |
| 155 | 78.1 years | |
| 156 | 78.4 years | |
| 157 | 78.5 years | |
| 158 | 78.5 years | |
| 159 | 78.5 years | |
| 160 | 78.7 years | |
| 161 | 78.8 years | |
| 162 | 78.8 years | |
| 163 | 79.6 years | |
| 164 | 79.6 years | |
| 165 | 79.9 years | |
| 166 | 80.0 years | |
| 167 | 80.2 years | |
| 168 | 80.4 years | |
| 169 | 80.5 years | |
| 170 | 80.5 years | |
| 171 | 80.8 years | |
| 172 | 81.0 years | |
| 173 | 81.0 years | |
| 174 | 81.2 years | |
| 175 | 81.2 years | |
| 176 | 81.3 years | |
| 177 | 81.5 years | |
| 178 | 81.5 years | |
| 179 | 81.7 years | |
| 180 | 81.7 years | |
| 181 | 81.7 years | |
| 182 | 81.7 years | |
| 183 | 81.8 years | |
| 184 | 81.9 years | |
| 185 | 82.0 years | |
| 186 | 82.3 years | |
| 187 | 82.3 years | |
| 188 | 82.4 years | |
| 189 | 82.4 years | |
| 190 | 82.6 years | |
| 191 | 82.9 years | |
| 192 | 82.9 years | |
| 193 | 82.9 years | |
| 194 | 82.9 years | |
| 195 | 83.0 years | |
| 196 | 83.0 years | |
| 197 | 83.1 years | |
| 198 | 83.1 years | |
| 199 | 83.2 years | |
| 200 | 83.2 years | |
| 201 | 83.2 years | |
| 202 | 83.3 years | |
| 203 | 83.4 years | |
| 204 | 83.4 years | |
| 205 | 83.5 years | |
| 206 | 83.5 years | |
| 207 | 83.7 years | |
| 208 | 83.9 years | |
| 209 | 84.0 years | |
| 210 | 84.0 years | |
| 211 | 84.1 years | |
| 212 | 84.1 years | |
| 213 | 84.8 years | |
| 214 | 85.3 years | |
| 215 | 85.7 years | |
| 216 | 86.4 years |
Why Is Life Expectancy So Low in Some Countries?
Nigeria has the lowest life expectancy at 54.5 years, more than 19 years below the global average of 73.8. The countries on this list face compounding health challenges: limited healthcare infrastructure, high rates of infectious disease, malnutrition, and in some cases ongoing conflict.
Sub-Saharan Africa is disproportionately represented, with 19 of the bottom 20 countries. HIV/AIDS, malaria, tuberculosis, and other infectious diseases continue to reduce life expectancy, though significant progress has been made in recent decades.
The Role of Conflict and Instability
Countries experiencing active wars or prolonged instability often see sharp declines in life expectancy as healthcare systems collapse, displacement increases, and violence directly claims lives. South Sudan and Somalia illustrate how political instability can devastate health outcomes.
Progress Despite Challenges
Despite the low figures, life expectancy has improved substantially even in the lowest-ranked countries. Many have seen increases of 10 or more years since 2000, driven by expanded access to antiretroviral therapy for HIV, malaria prevention programs, and improved child health interventions. International health organizations continue to focus on closing the gap through targeted interventions in maternal health, vaccination, and healthcare strengthening.