List of Top 5 Largest Wildfires in History

Imagine a forest engulfed in flames, smoke filling the air, and trees crackling and falling. This is the terrifying reality of wildfires—fast-moving fires that spread uncontrollably into forests, grasslands, and even urban areas.

Wildfires can be caused by natural causes like lightning strikes or human activities like unattended campfires, discarded cigarettes or even mechanical sparks.

In this article, we’ll look at five of the largest wildfires in history, examining their causes and their impact on the environment and communities.

By understanding the causes and scale of these devastating events, we can learn how to better prepare and prevent future wildfires from wreaking havoc.

List of the world’s deadliest wildfires

According to Earth.org, here is a list of the 5 largest wildfires in the world, including:

rank

wildfire name

Year

Area burned (acres)

Place

1

Siberian taiga fires

2003

55,000,000

Russia

2

Australian bushfires

2019/2020

42,000,000

Australia

3

The Great Fire of 1919

1919

5,000,000

Alberta and Saskatchewan, Canada

4

Chincha adds fire

1950

4,200,000

Canada

5

black dragon fire

1987

2,500,000

China and Russia

6

Michigan fire

1871

2,500,000

michigan

7

The Great Fire of 1910

1910

3,000,000

Idaho, Montana and Washington

8

Miramichi Fire

1825

3,000,000

maine

9

peshtigo fire

1871

1,200,000

Wisconsin

10

Taylor Complex Fire

2004

1,305,592

Alaska

2003 Siberian taiga fires

The 2003 Siberian Taiga Fire, recorded as the largest wildfire in history, burned approximately 55 million acres of land in eastern Siberia. The catastrophic event is part of a wider network of fires affecting regions of Russia, northeastern China and northern Mongolia.

The fires have been fueled by unusually hot and dry conditions, which are believed to be linked to climate change. Emissions from these fires are significant, equivalent to the EU’s carbon emission reduction commitments under the Kyoto Protocol.

The large amounts of smoke produced by fires affect air quality and lead to environmental problems such as ozone layer depletion. The incident highlights the increasing frequency and intensity of wildfires in Siberia, raising concerns about future fire conditions and their impact on global weather patterns.

Australian bushfires (2019-2020)

The Australian bushfires of 2019-2020, often referred to as the “Black Summer”, destroyed more than 42 million acres of land in multiple states, including New South Wales and Victoria.

These fires, triggered by extreme heat and prolonged drought, have resulted in catastrophic losses of wildlife, destroyed homes and severe air pollution.

Not only was the fire massive, it was spreading at an unprecedented speed, driven by strong winds and dry vegetation. An estimated 3 billion animals are affected, sparking urgent discussions about biodiversity conservation and climate resilience.

Following the incident, there were strong calls across Australia to improve fire management strategies and reassess land use practices, emphasizing the need for proactive measures to combat future fire events exacerbated by climate change.

The Great Fire of 1910

The Great Fire of 1910, also known as the Great Fire, swept through northern Idaho and western Montana, burning approximately 3 million acres. A combination of dry conditions and strong winds fueled the wildfire, causing it to spread quickly across vast forested areas.

The fires were so intense that they created their own weather patterns, including thunderstorms that further sparked new fires. The fire caused heavy casualties and killed at least 87 firefighters.

The consequences have led to significant changes in U.S. forest management policy and fire suppression strategies. This event remains a critical moment in the history of U.S. forestry, illustrating the dangers of wildfire and the importance of effective fire management practices.

The Great Fire of Chinchaga (1950)

The 1950 Chinchaga Fire burned approximately 4.2 million acres in the Canadian provinces of British Columbia and Alberta. It is considered one of the largest wildfires in North American history. The fire was caused by a dry lightning strike during a particularly hot summer.

Due to its remote location, the fire burned almost uncontrollably for weeks before being eventually extinguished by rain. Smoke from the Chinchaga Fire created a phenomenon known as the “Great Smoke Screen,” affecting air quality in eastern North America and even parts of Europe.

This wildfire has raised awareness of the ecological role of fire in forest ecosystems and highlighted the challenges posed by large-scale wildfires in remote areas.

Black Dragon Fire(1987)

The Heilong Fire, also known as the Greater Khingan Mountain Fire, occurred in 1987 and was one of the deadliest forest fires in the history of China and Russia, burning an area of ​​approximately 2.5 million acres.

The epidemic began in the Greater Khingan Mountains and spread rapidly due to the dry climate and strong winds. The fires lasted for more than a month and caused heavy casualties (191 deaths), engulfing entire communities and leaving thousands homeless.

Investigations suggest human activity may have been a factor in the fires. The Black Dragon Fire highlights the need for improved fire management practices and international cooperation among neighboring countries on wildfire prevention strategies.