1. Key messages
- In 2024, 112,029 deaths were observed in Belgium.
- In 2024, age-adjusted mortality rates continued to decrease.
- The age-adjusted mortality rate in 2024 was 1.4 times higher in men than in women.
- Geographical disparities were observed, with lower age-standardized mortality rates in the Flemish region for both men and women.
2. Daily deaths are influenced by epidemics and weather conditions
In 2020, mortality peaks were observed from March to April, and from the end of October to the end of the year. These peaks can be explained by the COVID-19 epidemic. An additional peak was observed during summer in August, caused by higher temperatures.
In 2021, a mortality peak was observed at the end of the year. This can be explained by the COVID-19 epidemic. In 2022, a mortality peak was observed at the end of the year which can be explained by the influenza and bronchiolitis epidemics [1]. The effects of the influenza and bronchiolitis epidemics can still be observed at the beginning of 2023. Overall, in 2023 and 2024, the observed mortality rates have been lower than expected.
More information about excess mortality can be found on the website of the Belgian Mortality Monitoring (Be-MOMO).
Source: Own calculations based on data provided by Statbel [2]
3. Mortality rates
Age-adjusted mortality rates are decreasing
In 2024, 112,029 deaths were observed in Belgium.
The crude mortality rate is stable in 2024 to 950 per 100,000 inhabitants, comparable to 2023 (948 per 100,000). The crude mortality rate was a bit higher in women (953 per 100,000) than in men (946 per 100,000) in 2024. After adjustment for age, a 38% higher mortality rate was observed in men (1,034 per 100.000) as compared to women (749 per 100,000) in 2024.
Over the last two decades, the age-adjusted mortality rate declined until 2019; a 40% decrease in men and a 28% decrease in women were observed between 2000 and 2019. In 2020, it rose mainly due to the COVID-19 epidemic and reached 1,051 per 100,000 inhabitants (a 16% increase in men and 15% in women compared to 2019), the highest mortality rate since 2008. From 2022 onwards, the age-adjusted mortality rate has been decreasing.
- Crude
- Age-adjusted
Crude mortality rates (per 100,000 inhabitants) among men and women, Belgium, 2000–2024
Source: Own calculations based on data provided by Statbel [2]
Age-adjusted* mortality rates (per 100,000 inhabitants) among men and women, Belgium, 2000–2024
Source: Own calculations based on data provided by Statbel [2]
(*) with the European standard population 2010 as reference
Age-adjusted mortality rates are lower in the Flemish region
Among men in 2024, the age-adjusted mortality rate was 25% and 13% higher, respectively, in the Walloon Region and in the Brussels Capital Region as compared to the Flemish Region; among women, it was 22% and 11% higher, respectively, in the Walloon Region and in the Brussels Capital Region as compared to the Flemish Region.
During the year 2020, the regional differentials in mortality increased. Among men, the age-adjusted mortality rate was 35% higher in the Walloon Region and 32% higher in the Brussels Capital Region than in the Flemish Region, and among women, the mortality rate was 29% and 21% higher in the Walloon Region and in the Brussels Capital Region than in the Flemish Region. The COVID-19 mortality rates observed in the epidemiological surveillance [3] have shown the COVID-19 specific mortality rates to be higher in the Walloon Region and in the Brussels Capital Region, which can explain the increase of the regional differentials in all-cause mortality.
- Men
- Women
- Both
Age-adjusted* mortality rates (per 100,000 inhabitants) among men, Belgium and regions, 2000–2024
Source: Own calculations based on data provided by Statbel [2]
(*) with the European standard population 2010 as reference
Age-adjusted* mortality rates (per 100,000 inhabitants) among women, Belgium and regions, 2000–2024
Source: Own calculations based on data provided by Statbel [2]
(*) with the European standard population 2010 as reference
Age-adjusted* mortality rates (per 100,000 inhabitants), Belgium and regions, 2000–2024
Source: Own calculations based on data provided by Statbel [2]
(*) with the European standard population 2010 as reference
4. Read more
View the metadata for this indicator
Sciensano: Standardized Procedure for Mortality Analysis (SPMA)
Sciensano: Belgian Mortality Monitoring (Be-MOMO)
Background
Mortality is a traditional health indicator, actually better understood as a measure of “non-health”. Although quantifying irreversible events, the mortality analysis provides unique information for public health guidance, like the importance of severe health problems, their evolution over time, and some insights on their determinants (i.e. road security and smoking behavior). It is also a health indicator that has a long tradition and is measured with more validity than any other. Indeed, death is an unambiguous event that has been systematically registered in vital registration systems of most countries for more than one century.
The crude mortality rate is the number of deaths in a given year divided by the population under study. This indicator is not well suited for health monitoring; mortality is indeed strongly related to age. As a consequence, aging populations are facing rising crude mortality rates even if the health state is improving.
Therefore, comparisons of mortality indicators between population groups or years should always use estimators that are adjusted for differences in age composition between the groups. In this report, the age-adjusted mortality rates are used, with the European Standard Population 2010 (ESP 2010) [4] as a reference.
In this section, we describe all-cause mortality. The specific causes of death are described in the section on cause of death.
Definitions
- Crude mortality rate
- The crude mortality rate is the number of deaths registered in the country divided by the corresponding population.
- Age-standardized mortality rate
- The age-standardization is a weighted average of age-specific mortality rates to remove variations arising from differences in age structure between population groups.
References
- Sciensano. Analyse de la surmortalité en 2022. https://www.sciensano.be/fr/coin-presse/analyse-de-la-surmortalite-en-2022
- Statbel. Nombre de décès par jour, sexe, âge, région, province et arrondissement. https://statbel.fgov.be/fr/open-data/nombre-de-deces-par-jour-sexe-arrondissement-age
- I. Peeters, M. Vermeulen,N. Bustos Sierra, F. Renard, J. VanderHeyden, A. Scohy, T. Braeye, N. Bossuyt, F. Haarhuis, K. Proesmans, C. Vernemmen, M. Vanhaverbeke. Surveillance of COVID-19 mortality in Belgium, epidemiology and methodology during 1st and 2nd wave (March 2020 - 14 February 2021). Brussels, Belgium : Sciensano. 2021, September. https://covid-19.sciensano.be/fr/covid-19-situation-epidemiologique
- Pace M, Giampaolo L, Glickman M, Zupanic T. Revision of the European Standard Population Report of Eurostat's Task Force. Luxembourg; 2013.
Please cite this page as: Sciensano. Mortality and Causes of Death: Causes of death, Health Status Report, 19 Aug 2025, Brussels, Belgium, https://www.healthybelgium.be/en/health-status/mortality-and-causes-of-death/general-mortality-by-cause