List of largest fires of the 21st century
This is a list of the largest fires of the 21st century.
| Rank | Name | Country | Area burned | Deaths | |
| 1 | 2023–2024 Australian bushfire season | Australia | 10 | ||
| 2 | 2024 South American wildfires | 154 | |||
| 3 | 2002–2003 Australian bushfire season | Australia | 7 | ||
| 4 | 2024 Brazil wildfires | Brazil | 2 | ||
| 5 | 2019–2020 Australian bushfire season | Australia | 33 | ||
| 6 | 2023 Canadian wildfires | Canada | 9 | ||
| 7 | 2021 Russia wildfires | Russia | 0 | ||
| 8 | 2019 Siberia wildfires | Russia | 0 | ||
| 9 | 2014 Northwest Territories fires | Canada | 0 | ||
| 10 | 2020 California wildfires | United States | 33 | ||
| 11 | 2010 Bolivia forest fires | Bolivia | 0 | ||
| 12 | 2006–2007 Australian bushfire season | Australia | 5 | ||
| 13 | 2017 British Columbia wildfires | Canada | 0 | ||
| 14 | 2019 Amazon rainforest wildfires | 2 | |||
| 15 | 2017 Chile wildfires | Chile | 11 | ||
| 16 | 2009 Black Saturday bushfires | Australia | 173 | ||
| 17 | 2015 Russian wildfires | Russia | 33 | ||
| 18 | 2018 Attica wildfires | Greece | more than | 104 |