Probable cases of Dengue in the population by country
Countries reporting
17
Highest
1.65 million
Brazil
Lowest
816
Sweden
Median
21,842
Years covered
12
2014–2025
Data points
332
What the numbers show
Probable cases of Dengue in the population is currently reported for 17 countries. The highest value is 1.65 million in Brazil; the lowest is 816 in Sweden.
The median across all reporting countries is 21,842, and the mean is 130,282.
The gap between the highest and lowest reporting country is a factor of about 2,024.
Over the past decade 7 countries rose and 10 fell. The largest increase was in Serbia (up 4,882.6%), and the largest decrease in Sweden (down 91.2%).
Probable cases of Dengue in the population: full country ranking
| # | Country | Latest | Year | 10-year change | Trend |
|---|---|---|---|---|---|
| 1 | Brazil | 1.65 million | 2025 | down 2.7% | volatile |
| 2 | Madagascar | 163,994 | 2025 | down 14.9% | volatile |
| 3 | Puerto Rico | 108,061 | 2025 | up 135.6% | volatile |
| 4 | Serbia | 85,801 | 2025 | up 4,882.6% | volatile |
| 5 | Malta | 35,403 | 2025 | up 64.5% | volatile |
| 6 | Spain | 34,498 | 2025 | down 2.6% | volatile |
| 7 | Bosnia and Herzegovina | 32,674 | 2025 | down 41.2% | volatile |
| 8 | Seychelles | 25,684 | 2025 | up 467.1% | volatile |
| 9 | Peru | 21,842 | 2025 | down 80.4% | volatile |
| 10 | Panama | 16,975 | 2025 | up 116.2% | volatile |
| 11 | Montserrat | 13,024 | 2025 | down 59.3% | volatile |
| 12 | Albania | 8,147 | 2025 | down 70.2% | volatile |
| 13 | Morocco | 5,505 | 2025 | down 31.2% | volatile |
| 14 | Armenia | 4,925 | 2025 | up 34.5% | rising |
| 15 | Tonga | 3,152 | 2025 | down 60.6% | volatile |
| 16 | Romania | 2,590 | 2025 | up 15.1% | volatile |
| 17 | Sweden | 816 | 2025 | down 91.2% | volatile |
Regions and income groups
Aggregates are excluded from the country ranking above so that a region can never outrank a country.
- São Paulo 897,260
- Goiás 107,131
- Rio de Janeiro 29,480
- Distrito Federal 10,937
- Rio Grande do Norte 9,511
- Piauí 9,327
- Acre 8,729
- Paraíba 7,812
- Ceará 5,557
- Amapá 2,436
- Roraima 441