Nigeria · Infant Mortality, Under Age 1 (WHO)
69.82024
Unit: per 1,000 live births. Publisher measure: Infant mortality rate (probability of dying between birth and age 1 per 1000 live births).
Infant mortality probability before the first birthday (age 0–11 months), both sexes, expressed per 1,000 live births under reference-year mortality conditions.
Measurement basis: UN Inter-agency Group for Child Mortality Estimation (UN IGME) modelled or adjusted mortality probabilities/rates, disseminated by WHO.
Reference-period cadence: annual.
Source update cadence: annual. This does not establish a publication date for an individual reading.
Displayed values are rounded, with extra precision when needed to keep a positive estimate positive. Downloads retain the full numeric estimate and the publisher's original display text separately.
A “<” sign means strictly below the stated number. Numeric readings and uncertainty endpoints keep their own comparison signs. A number without a sign does not establish certainty or an observed outcome.
World Health Organization (Global Health Observatory); retrieved 2026-09-07. Retrieval time is separate from an official publisher release vintage.
Download this immutable source capture · Source and coverage corrections
One row per country, indicator and year, with raw values, source links and reuse notices. Thresholds have an empty numeric value and separate number/operator fields; value_kind distinguishes upper bounds from absent readings.
History and uncertainty
Charts plot numeric readings. Reported upper bounds create gaps; their values, uncertainty endpoints and source notes remain available in the table and downloads.
Reported estimates and uncertainty · 61 rows
Each comparison sign applies to its own reading or uncertainty endpoint. Values retain source precision. “Not reported” identifies an absent reading or uncertainty endpoint in this source capture.
| Country | Year | Reading | Lower endpoint | Upper endpoint | Publisher note |
|---|---|---|---|---|---|
| Nigeria | 1964 | 171.717800889 | 145.721849904 | 204.291834189 | — |
| Nigeria | 1965 | 167.552107304 | 145.055079811 | 195.28108329 | — |
| Nigeria | 1966 | 163.476267931 | 143.69196124 | 187.048864396 | — |
| Nigeria | 1967 | 159.518383691 | 141.497450173 | 180.595079708 | — |
| Nigeria | 1968 | 217.933169322 | 194.24330361 | 245.692987801 | — |
| Nigeria | 1969 | 212.337034855 | 189.326709358 | 239.267661144 | — |
| Nigeria | 1970 | 206.581726477 | 184.05410696 | 232.419885292 | — |
| Nigeria | 1971 | 142.452218339 | 126.905804843 | 160.14763119 | — |
| Nigeria | 1972 | 137.684471881 | 122.686996215 | 154.595636151 | — |
| Nigeria | 1973 | 132.925085943 | 118.710456303 | 148.742458043 | — |
| Nigeria | 1974 | 128.257698145 | 114.753637911 | 142.994964706 | — |
| Nigeria | 1975 | 123.603115123 | 111.043433256 | 137.395938479 | — |
| Nigeria | 1976 | 119.339144588 | 107.628553996 | 132.098723135 | — |
| Nigeria | 1977 | 115.406548284 | 104.378188454 | 127.31582485 | — |
| Nigeria | 1978 | 111.941099273 | 101.391436072 | 123.110630414 | — |
| Nigeria | 1979 | 108.871582116 | 98.993328669 | 119.366171789 | — |
| Nigeria | 1980 | 106.508394013 | 97.12204175 | 116.489373259 | — |
| Nigeria | 1981 | 104.709479104 | 95.710573356 | 114.24780967 | — |
| Nigeria | 1982 | 103.494108276 | 94.990752772 | 112.537708537 | — |
| Nigeria | 1983 | 102.901675299 | 94.682019957 | 111.574651712 | — |
| Nigeria | 1984 | 102.806444277 | 94.85805534 | 111.131483122 | — |
| Nigeria | 1985 | 102.998051833 | 95.356431805 | 111.143285997 | — |
| Nigeria | 1986 | 103.412247092 | 95.888980536 | 111.3429852 | — |
| Nigeria | 1987 | 103.820965264 | 96.429879713 | 111.574849944 | — |
| Nigeria | 1988 | 104.194055293 | 96.887924498 | 111.742506281 | — |
| Nigeria | 1989 | 104.43050189 | 97.299918081 | 111.847548844 | — |
| Nigeria | 1990 | 104.661025103 | 97.57659346 | 111.910242999 | — |
| Nigeria | 1991 | 104.724762398 | 97.892344653 | 111.895889788 | — |
| Nigeria | 1992 | 104.701306135 | 98.025813022 | 111.753709308 | — |
| Nigeria | 1993 | 104.704532934 | 98.168224784 | 111.628054577 | — |
| Nigeria | 1994 | 104.565482002 | 98.2062987 | 111.402063037 | — |
| Nigeria | 1995 | 104.169979392 | 97.971783398 | 110.936053269 | — |
| Nigeria | 1996 | 103.379785528 | 97.202043042 | 110.112346944 | — |
| Nigeria | 1997 | 102.062707919 | 96.052482343 | 108.671768825 | — |
| Nigeria | 1998 | 100.170772186 | 94.309726511 | 106.615633748 | — |
| Nigeria | 1999 | 97.692910144 | 91.98115015 | 103.839837373 | — |
| Nigeria | 2000 | 94.901621449 | 89.381321757 | 100.65138427 | — |
| Nigeria | 2001 | 91.794354434 | 86.44258364 | 97.328141549 | — |
| Nigeria | 2002 | 88.647112767 | 83.516155247 | 94.060387993 | — |
| Nigeria | 2003 | 85.590062996 | 80.680126057 | 90.928854629 | — |
| Nigeria | 2004 | 82.689756401 | 77.886514809 | 87.831687414 | — |
| Nigeria | 2005 | 80.027341807 | 75.351993792 | 85.015443369 | — |
| Nigeria | 2006 | 77.68217137 | 73.042809145 | 82.537062639 | — |
| Nigeria | 2007 | 75.595673198 | 70.985404893 | 80.426558803 | — |
| Nigeria | 2008 | 73.795413377 | 69.224496432 | 78.646087636 | — |
| Nigeria | 2009 | 72.326578799 | 67.694931025 | 77.090312807 | — |
| Nigeria | 2010 | 71.070448852 | 66.377510771 | 75.868372162 | — |
| Nigeria | 2011 | 69.977597381 | 65.251799288 | 74.949622216 | — |
| Nigeria | 2012 | 69.112776845 | 64.326352845 | 74.199452223 | — |
| Nigeria | 2013 | 68.490762925 | 63.672728781 | 73.678295653 | — |
| Nigeria | 2014 | 68.141909007 | 63.194096056 | 73.452218866 | — |
| Nigeria | 2015 | 68.001035587 | 62.95129093 | 73.478342423 | — |
| Nigeria | 2016 | 68.073367443 | 62.889618659 | 73.803541125 | — |
| Nigeria | 2017 | 68.319542359 | 62.936345448 | 74.309524447 | — |
| Nigeria | 2018 | 68.672609608 | 63.08650122 | 74.950989065 | — |
| Nigeria | 2019 | 69.115973409 | 63.178909895 | 75.689895418 | — |
| Nigeria | 2020 | 69.490528611 | 63.100174183 | 76.74319314 | — |
| Nigeria | 2021 | 69.898323855 | 62.698277407 | 77.923186892 | — |
| Nigeria | 2022 | 70.163302725 | 62.129077046 | 79.329715512 | — |
| Nigeria | 2023 | 70.130311353 | 61.113004319 | 80.759944332 | — |
| Nigeria | 2024 | 69.771281386 | 59.634972073 | 82.162547782 | — |
One row per country, indicator and year, with raw values, source links and reuse notices. Thresholds have an empty numeric value and separate number/operator fields; value_kind distinguishes upper bounds from absent readings.