Probability of Dying in a Wildfire

Wildfire deaths in the US have been increasing due to development in fire-prone areas and drought conditions exacerbated by climate change. The estimated lifetime odds of dying in a wildfire are approximately 1 in 90,000. An average of about 70-100 people die directly from wildfires each year, though indirect deaths from smoke exposure are much higher.

Risk is concentrated in the Wildland-Urban Interface (WUI), where homes meet undeveloped wildland vegetation. California, Oregon, Washington, Colorado, and other western states face the greatest risk. The deadliest wildfires typically combine extreme heat, low humidity, strong winds, and dry vegetation. Smoke exposure from distant wildfires affects air quality for millions and can be fatal for people with respiratory conditions.

Creating defensible space around homes (clearing brush and vegetation within 100 feet), using fire-resistant building materials, having an evacuation plan with multiple routes, and evacuating early when warned are the most effective protective measures. Air purifiers with HEPA filters help during smoke events. Communities can implement prescribed burns and forest management to reduce wildfire risk.