Taxa mortalidade infantil
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
About this calculator
The infant mortality rate calculator is a key tool for measuring the proportion of deaths of children under one year old relative to the number of live births. The formula used is (deaths <1 year / live births) × 1,000, which expresses the result per thousand births. This indicator is crucial for evaluating population health, identifying challenges in healthcare access, and planning child health policies.
To calculate the rate, two main data points are required: the number of infant deaths during the period and the total number of live births in the same period. The calculator divides the deaths by live births and multiplies the result by 1,000, generating a value that facilitates comparisons across regions or time periods. It is commonly used in epidemiological studies and reports by international organizations.
This metric is particularly useful for governments and public health professionals to monitor the effectiveness of vaccination campaigns, the quality of prenatal care, and family living conditions. However, it is important to ensure the accuracy of collected data, as underreporting or registration errors can lead to incorrect interpretations.
Despite the simplicity of the formula, the infant mortality rate reflects various social factors, such as economic inequality, access to healthcare services, and maternal education. Therefore, its use should be combined with other indicators for a more comprehensive analysis.
Frequently asked questions
What is the infant mortality rate?
It is the ratio of deaths of children under one year of age to the number of live births, calculated by multiplying the result by 1,000.
Why is it important to calculate this rate?
It helps assess the quality of the healthcare system, identify inequalities, and plan public policies focused on child health.
How are the data collected?
Data is typically obtained through official birth and death records maintained by governments or health institutions.
What factors influence the rate?
Factors such as access to healthcare services, socioeconomic conditions, maternal education, and vaccination coverage significantly affect this metric.
How can this calculator help local governments?
It provides a clear view of a region's performance, allowing prioritization of intervention actions and monitoring the effectiveness of social programs.