Brazil sees 3.4% drop in homicides in early 2023; Rio experiences 17% rise
During the first half of 2023, Brazil recorded a 3.4% decrease in homicides, amounting to 19,700 reported cases.
This is a continuation of a trend from 2022, which saw a 1% decline in intentional violent deaths, the lowest in recent years.
Roraima led the states with the most significant decline at 22.5%. However, in contrast to the national trend, ten states, including Amapá (with the highest increase at 65.1%), saw a rise in violent deaths.
The statistics account for intentional homicides, robberies leading to death, and assaults resulting in death. Notably, these figures do not cover deaths resulting from police interventions.

Experts from Brazil’s Public Security Forum and the University of São Paulo’s Violence Study Center highlight the nation’s still high average of nearly 110 murders daily during the last semester.
While the rates remain high, there’s hope that if the trend persists and police fatalities don’t increase 2023 might close with the lowest intentional violent deaths since 2011.
The decline is attributed to factors such as shifts in Brazil’s drug market dynamics, peace efforts between rival factions, and public security and social policies.
One theory suggests that regional gangs are achieving more stability in their territories after a decade of intense disputes.
Data highlights:
- Roraima saw the largest decline in homicides at 22.5%.
- Amapá recorded the country’s most significant increase in crime rate at 65.1%.
- Every Brazilian region experienced a drop in homicides except for the Southeast, where
- Rio de Janeiro saw the largest surge at 17.3%.
- The data further emphasizes concerns in the Southeast, which experienced a 4.3% increase in murders, with Rio de Janeiro’s homicides rising by 17.3%.
Researchers underscore the crime’s evolving professionalism, establishing significant criminal factions since the early ’90s, fostering a more predictable and organized crime landscape.
Short-term murder rate fluctuations often reflect the dynamics of regional criminal markets, linked closely to factional rivalries.
States with the most significant reductions typically had historically high rates, indicating the effects of targeted public policies.
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