Define your own key

submit X
colour sample
per 1000 live births
remove boundary


1 0 to 5
2 5 to 10
3 10 to 20
4 20 to 30
5 30 to 40
6 40+
7 No Data
define your own key

Infant Mortality Rate

What does it mean ?

The infant mortality rate is the probability that a child will die between the time of birth and exactly 1 year of age; it is expressed per every 1000 live births in that same year. A live birth refers to any baby that is born that shows signs of life outside of the womb.

Why does it matter ?

Infant Mortality Rate (IMR) was chosen as one of the indicators to be tracked as part of the targets of Millennium Development Goal 4, to reduce child mortality. It is a general indicator of child health. Rather than being an indicator that looks specifically at health care delivery it is an indicator of the socio-economic, environmental and nutritional status of children.

How is it collected ?

A preferable source of data for calculating Infant Mortality Rates is from nationally registered births and deaths. Where registration systems are incomplete, other methods are used such as household surveys where women are asked about every baby they have given birth to and how long the child survived or population censuses. To calculate the mortality estimate, the data from these sources are analysed statistically using a particular model designed by the UN Inter-Agency Group for Child Mortality Estimation.

IMR 2018 - World Bank. 2020. Mortality rate, infant (per 1,000 live births). [Accessed 9 March 2020]