Fire Size Estimator

Free wildland fire acreage tool to map wildfire perimeters and get instant acreage estimates in the field. Free app, optional tips support firefighter causes.

Fire Size Estimator puts a professional wildland fire calculation tool in your pocket. Quickly determine fire size in acres or hectares — because wildfires don't stop at borders. Built for incident commanders, firefighters, and land managers who need reliable numbers in the field. No accounts, no data collection. Just open it and use it.