Commercial fire statistics are most consistently measured through U.S. nonresidential building and structure fires. USFA estimates show annual fire counts, casualties, and property losses from 2014 through 2023, while a separate 2000 NFIRS study provides historical context on causes, property types, areas of origin, and smoke alarms.
Key Commercial Fire Statistics
The most useful headline figures are:
- In 2023, USFA estimated 110,000 nonresidential building fires in the United States.
- From 2014 to 2023, nonresidential building fires increased 19% in the United States.
- In 2023, USFA estimated 130 nonresidential building fire deaths in the United States.
- From 2014 to 2023, nonresidential building fire deaths increased 70% in the United States.
- In 2023, USFA estimated 1,200 nonresidential building fire injuries in the United States.
- From 2014 to 2023, nonresidential building fire injuries decreased 14% in the United States.
- In 2023, USFA estimated $3.164 billion in nonresidential building fire loss in 2023-constant dollars.
- From 2014 to 2023, nonresidential building fire dollar loss increased 10% on a 2023-constant-dollar basis.
- In 2022, USFA estimated 129,500 nonresidential building fires in the United States.
- In 2021, USFA estimated $4.157 billion in nonresidential building fire loss in 2023-constant dollars.
- In the 2000 NFIRS nonresidential-structure sample, 20.3% of fires were incendiary or suspicious after unknowns were apportioned.
- In the same 2000 NFIRS sample, electrical distribution accounted for 11.6% of nonresidential-structure fires.
- In the 2000 NFIRS sample, cooking accounted for 11.0% of nonresidential-structure fires.
- In 2000, storage facilities accounted for 30.9% of NFIRS nonresidential-structure fires.
- In 2000, business properties accounted for 19.8% of NFIRS nonresidential-structure fires.
- In 2000, no smoke alarm was present in 72.3% of NFIRS nonresidential-structure fires.
- In 2000, a smoke alarm operated in 16.8% of NFIRS nonresidential-structure fires.
Contents
- Key Commercial Fire Statistics
- Commercial Fire Trends in Nonresidential Buildings
- Commercial Fire Deaths, Injuries, and Casualties
- Commercial Fire Property Losses and Financial Impact
- Commercial Fire Causes and Heat Sources
- Commercial Fire Data by Property Type and Area of Origin
- Commercial Fire Smoke Alarm Outcomes
Commercial Fire Trends in Nonresidential Buildings
USFA’s national series covers estimated fires in United States nonresidential buildings. These are estimates based on NFIRS-reported incidents and the agency’s National Estimates Methodology for Building Fires and Losses, rather than a product-market measure of commercial fire protection or equipment adoption.
| Year | Estimated nonresidential building fires |
|---|---|
| 2014 | 99,500 |
| 2015 | 104,600 |
| 2016 | 96,800 |
| 2017 | 111,000 |
| 2018 | 103,600 |
| 2019 | 110,900 |
| 2020 | 103,400 |
| 2021 | 116,500 |
| 2022 | 129,500 |
| 2023 | 110,000 |
Source: USFA, Nonresidential Fire Estimate Summaries (2014-2023).
The series reached 129,500 estimated fires in 2022 before falling to 110,000 in 2023. Across the endpoints, USFA reports a 19% increase from 2014 to 2023, but the agency cautions that data strategies, methodologies, and definitions can change, limiting direct comparisons across releases.
The population here is nonresidential buildings, which is broader than a narrow definition of retail, office, or industrial premises. The supplied USFA notes specifically distinguish these national estimates from a product-market measure.
Commercial Fire Deaths, Injuries, and Casualties
Casualty figures show a different pattern from incident counts. USFA estimated 60 nonresidential building fire deaths and 1,200 injuries in 2014, compared with 130 deaths and 1,200 injuries in 2023.
| Year | Estimated deaths | Estimated injuries |
|---|---|---|
| 2014 | 60 | 1,200 |
| 2015 | 70 | 1,325 |
| 2016 | 145 | 1,550 |
| 2017 | 95 | 1,200 |
| 2018 | 85 | 1,025 |
| 2019 | 100 | 1,125 |
| 2020 | 95 | 1,025 |
| 2021 | 115 | 1,025 |
| 2022 | 140 | 1,300 |
| 2023 | 130 | 1,200 |
Source: USFA, Nonresidential Fire Estimate Summaries (2014-2023).
USFA reports that nonresidential building fire deaths increased 70% from 2014 to 2023, while injuries decreased 14%. The death trend was affected by multifatality incidents; USFA notes that excluding the 35 Oakland deaths reported in 2016 would produce a 93% increase instead.
The largest annual injury estimate in this series was 1,550 in 2016. Deaths reached 145 in 2016 and 140 in 2022, so annual casualty totals vary substantially even within the same national building-fire population.
Commercial Fire Property Losses and Financial Impact
USFA reports property loss in inflation-adjusted 2023-constant dollars, allowing the annual estimates to be expressed in a common price basis. These figures describe nonresidential building fire dollar loss, not total economic disruption, business interruption, insurance costs, or all indirect losses.
| Year | Estimated loss, 2023-constant dollars |
|---|---|
| 2014 | $3.316 billion |
| 2015 | $3.460 billion |
| 2016 | $3.615 billion |
| 2017 | $3.380 billion |
| 2018 | $3.224 billion |
| 2019 | $3.420 billion |
| 2020 | $3.873 billion |
| 2021 | $4.157 billion |
| 2022 | $3.895 billion |
| 2023 | $3.164 billion |
Source: USFA, Nonresidential Fire Estimate Summaries (2014-2023).
The highest estimate in the supplied decade was $4.157 billion in 2021, measured in 2023-constant dollars. The 2023 estimate was $3.164 billion, and USFA reports that dollar loss increased 10% from 2014 to 2023 on the same constant-dollar basis.
Because the values are inflation-adjusted, they should not be read as nominal dollars paid in each year. They remain estimates, and their scope is nonresidential building fire loss rather than the complete financial impact of commercial fires.
Commercial Fire Causes and Heat Sources
The historical USFA report on Non-Residential Structure Fires in 2000 describes NFIRS distributions for United States nonresidential structures. It excludes mobile structures, apportions unknowns in its cause table, and should be treated as historical context rather than a current national estimate.
Among the 2000 NFIRS records, incendiary or suspicious fires represented 20.3% after unknowns were apportioned. Electrical distribution accounted for 11.6%, and cooking accounted for 11.0%.
The listed heat-source distribution included several equipment-related categories:
- Radiated or conducted heat from equipment was the leading listed heat source in 2000, at 21.7% of nonresidential-structure fires.
- Electrical arcing was listed in 14.3% of 2000 NFIRS nonresidential-structure fires.
- Heat from other operating equipment was listed in 7.2% of 2000 NFIRS nonresidential-structure fires.
- Spark, ember, or flame from operating equipment was listed in 7.0% of 2000 NFIRS nonresidential-structure fires.
Source: USFA, Topical Fire Research Series: Non-Residential Structure Fires in 2000.
These percentages describe categories in a historical NFIRS distribution. They should not be combined with the 2014-2023 USFA national estimate series as though both datasets used the same population, definitions, or method.
Commercial Fire Data by Property Type and Area of Origin
The 2000 NFIRS report also separates nonresidential-structure fires by property type and area of origin. The property categories are not equivalent to all commercial buildings, so the figures provide historical structure-fire context rather than a current market share.
| 2000 NFIRS category | Share of nonresidential-structure fires |
|---|---|
| Storage facilities | 30.9% |
| Business properties | 19.8% |
| Vehicle storage areas or carports, leading listed area of origin | 11.0% |
| Cooking areas or kitchens, area of origin | 9.9% |
Source: USFA, Topical Fire Research Series: Non-Residential Structure Fires in 2000.
Storage facilities were the largest listed property type at 30.9%, while business properties accounted for 19.8%. For area of origin, vehicle storage areas or carports led the listed categories at 11.0%, followed by cooking areas or kitchens at 9.9%.
The difference between property type and area of origin matters: a property type describes the kind of nonresidential structure, while an area of origin describes where within the structure the fire began. The report’s distributions are historical and do not establish current rates for individual commercial sectors.
Commercial Fire Smoke Alarm Outcomes
Smoke-alarm status in the 2000 NFIRS nonresidential-structure sample provides an operational snapshot, not a current adoption survey. The figures refer to reported incident records and describe whether an alarm was present, operated, failed, or was not activated because the fire was too small.
| Reported alarm status in 2000 | Share of nonresidential-structure fires |
|---|---|
| No smoke alarm present | 72.3% |
| Smoke alarm operated | 16.8% |
| Smoke alarm failed to operate | 3.0% |
| Fire too small to activate alarm | 4.7% |
Source: USFA, Topical Fire Research Series: Non-Residential Structure Fires in 2000.
No smoke alarm was present in 72.3% of the reported 2000 NFIRS nonresidential-structure fires. A smoke alarm operated in 16.8%, failed to operate in 3.0%, and 4.7% were reported as too small to activate the alarm.
These categories are operational outcomes within fire incident records, not a direct measure of the percentage of all commercial buildings equipped with smoke alarms. The 2000 report is therefore useful for historical context, but it should not be presented as a current national adoption rate.