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Nonresidential Building Fire Causes (2014-2023)

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National estimates

The 2023 national estimates for the leading causes of nonresidential building fires show that there were:

Overall trends

Overall trends in the leading fire causes for the 10-year period of 2014 to 2023 show the following:

Leading causes of nonresidential building fires (2014-2023)

Leading causes of nonresidential building fires (2014-2023)
2014201520162017201820192020202120222023
Cooking29000309002890033700317003320028600311003580033300
Intentional88009800900010900102001200014600177001890014300
Other unintentional, careless10000109001070012300119001280012200141001650013800
Electrical malfunction8000820071008200810082006800720080007400
Heating9000790071007600710074006400710081006500
Open flame6000650057006700590065006200710075005900