Probable cases of Dengue in the population in Rio de Janeiro
Rio de Janeiro: Probable cases of Dengue in the population was 29,480 in 2025. ◆ Volatile
Latest (2025)
29,480
Change on year
down 90.2%
Rank
3rd
of 11 groups
All-time high
302,309
in 2024
All-time low
2,696
in 2021
Years of data
12
2014–2025
Probable cases of Dengue in the population in Rio de Janeiro, 2014–2025
Source: UNICEF.
Analysis
The most recent figure for probable cases of dengue in the population in Rio de Janeiro is 29,480, measured in 2025.
Compared with earlier readings it is down 90.2% on the previous year and down 60.0% over ten years.
Over the whole period, probable cases of dengue in the population in Rio de Janeiro peaked at 302,309 in 2024 and was at its lowest, 2,696, in 2021.
The series is highly variable year to year, so single readings are best treated with caution.
Probable cases of Dengue in the population in Rio de Janeiro, year by year
| Year | Value | Change |
|---|---|---|
| 2014 | 7,846 | — |
| 2015 | 73,705 | +839.4% |
| 2016 | 88,427 | +20.0% |
| 2017 | 10,758 | -87.8% |
| 2018 | 14,850 | +38.0% |
| 2019 | 32,124 | +116.3% |
| 2020 | 4,540 | -85.9% |
| 2021 | 2,696 | -40.6% |
| 2022 | 11,138 | +313.1% |
| 2023 | 49,917 | +348.2% |
| 2024 | 302,309 | +505.6% |
| 2025 | 29,480 | -90.2% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 37,952 | 7,846 | 88,427 | 6 |
| 2020s | 66,680 | 2,696 | 302,309 | 6 |
Countries ranked near Rio de Janeiro
Frequently asked questions
- What is probable cases of dengue in the population in Rio de Janeiro?
- Probable cases of dengue in the population in Rio de Janeiro was 29,480 in 2025, according to UNICEF.
- What is the highest probable cases of dengue in the population recorded in Rio de Janeiro?
- The highest recorded value was 302,309 in 2024.
- What is the lowest probable cases of dengue in the population recorded in Rio de Janeiro?
- The lowest recorded value was 2,696 in 2021.
- How does Rio de Janeiro rank for probable cases of dengue in the population?
- Rio de Janeiro ranks 3rd out of 11 groups with data for 2025.
- Is probable cases of dengue in the population rising or falling in Rio de Janeiro?
- Over the last ten years it is down 60.0%. The long-run trend across the full record is volatile.
- Where does this Rio de Janeiro data come from?
- The figures come from UNICEF, published as part of Probable cases of Dengue in the population. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 12 observations, free to reuse under UNICEF Terms of Use (attribution required).