What are the odds of being killed by a wildfire?
Evidence quality 4.88/5
Eight-dimension review score against the quality rubric . Each dimension scored 1–5.
- D1 Source grounding
- 5/5
- D2 Source authority
- 5/5
- D3 Arithmetic
- 4/5
- D4 Uncertainty
- 5/5
- D5 Scope
- 5/5
- D6 Prose
- 5/5
- D7 Perception honesty
- 5/5
- D8 Caveat completeness
- 5/5
● your factors — click this risk ▾ to reveal
- Your factors
≈ As likely as
Perceived
Fear of wildfire is strongly geographic and strongly episodic. No widely cited national survey isolates "fear of being killed by a wildfire" from general natural-disaster or climate anxiety, so we mark the perceived side as editorial intuition. Anecdotally, the prior is shaped almost entirely by the last headline event the reader lived near or watched — Paradise, California in 2018; the Australian Black Summer of 2019-2020; Lahaina on Maui in 2023; the Los Angeles county fires of January 2025 — and reverts to roughly zero in the years between. Residents of the Western US Wildland-Urban Interface and of fire-prone parts of Mediterranean Europe and Australia carry a persistent prior; almost everyone else treats wildfire as televised rather than real, and almost nobody of any geography has an explicit prior for the much larger smoke-mortality burden downwind.
Rough estimate: 33.1% of US adults report being afraid or very afraid of a devastating wildfire (Chapman Survey 2024)
Actual
~1 in 100,000 global adult lifetime (direct wildfire death)
global
Show derivation
The headline is DIRECT wildfire deaths — people killed by the fire itself (burns, entrapment during evacuation, structure collapse, heat). A separate and much larger number, wildfire-smoke mortality, is called out prominently in the body and regional_breakdown below. In normal US years civilian direct wildfire deaths are in the 5-20 range, spiking hard in megafire years: Camp Fire 2018 killed 85 people in Paradise, California; the 2023 Lahaina fire on Maui killed ~100; the January 2025 Eaton and Palisades fires killed 18 and 12 respectively. Australia's 2019-2020 Black Summer killed ~33 people directly plus several hundred more from smoke exposure. Globally, including Mediterranean Europe, Indonesia peat fires, and boreal Russia/Canada, a rough long-run direct-death anchor is a few hundred to ~1,000 per year. Using ~800/yr globally and a population of ~8 billion gives ~1e-7 per year; compounded over 60 adult years ≈ 6e-6, rounded upward to 1e-5 ≈ 1 in 100,000 to reflect the rising trend in WUI exposure in the US West and boreal forests since ~2000. This is a small number, and it is the wrong number for anyone who wants to know their actual lifetime wildfire risk — see regional_breakdown and the smoke paragraph in the body.
Caveats: The headline "1 in 100,000" number only covers direct wildfire deaths — the vivi…
The headline "1 in 100,000" number only covers direct wildfire deaths — the vivid, cinematic version of the fear. It is the wrong number in two directions. It is too high for almost everyone who does not live in a Wildland-Urban Interface community on a fire-prone coast, mountainside, or boreal forest edge: a resident of downtown Chicago or central London has essentially zero direct wildfire mortality risk. And it is dramatically too low as a description of total wildfire-attributable mortality, because it excludes smoke exposure. Johnston et al. 2012 estimated ~339,000 global deaths per year from landscape fire smoke, and subsequent work on the 2015 Indonesia peat fire haze (Koplitz et al.) and on recent Western US seasons suggests the number has grown since. Smoke mortality is roughly 100x the direct-fire mortality and is concentrated in populations — urban, downwind, cardiopulmonary-compromised — that do not typically see themselves as at wildfire risk at all. The gap between how the fear is framed (a wall of flame in your neighborhood) and where the deaths actually happen (a cardiac event on day five of a PM2.5 spike 400 km downwind) is the central feature of this entry. Modern US-specific work sharpens the gap: Ma et al. 2024 (PNAS, Yale) attribute ~11,415 non-accidental US deaths per year (95% CI 6,754-16,075) to long-term wildland-fire smoke PM2.5 over 2007-2020, of which ~4,512 are cardiovascular, with the excess concentrated in adults aged 65+. Qiu et al. 2025 (Nature) project that figure could exceed 71,000 deaths per year by 2050 under a high-warming scenario — a ~73% rise over the 2011-2020 baseline. The January 2025 Los Angeles county fires are the same story in miniature: against roughly 31 direct deaths (18 Eaton + 12 Palisades + 1), the projected indirect smoke-attributable toll runs into the thousands.
How the risk varies
The headline figure averages across very different situations. Here’s how the probability varies by scenario or context:
1 in 100,000
Headline figure — people killed by fire itself (burns, entrapment, structure collapse).
1 in 400
Johnston et al. 2012 — ~339,000 deaths/year globally from landscape fire PM2.5 exposure. ~100x the direct-fire figure and the main wildfire mortality story.
1 in 385
Ma et al. 2024 (PNAS, Yale) — ~11,415 non-accidental US deaths/year from long-term wildland-fire smoke PM2.5 (~4,512 cardiovascular). Over a 59-year adult life across ~258M US adults this is ~1 in 385, corroborating the global smoke row above. The newer US-specific anchor; Qiu et al. 2025 (Nature) project >71,000/year by 2050 under high warming.
1 in 5,000
Wildland-Urban Interface residents of fire-prone California face a direct-fire lifetime risk roughly an order of magnitude above the US average — driven by Paradise 2018, Tubbs 2017, Eaton and Palisades 2025.
1 in 200
Downwind PM2.5 exposure from the 2020 August Complex, 2021 Dixie Fire, and 2025 LA county fires has produced multi-week air-quality events affecting tens of millions. Cardiopulmonary excess mortality in these windows is the dominant modern wildfire death mechanism in the US West.
1 in 333
Koplitz et al. 2016 estimated ~100,000 excess deaths from the 2015 Indonesia peat fire haze across Indonesia, Malaysia, and Singapore — a single event comparable in smoke mortality to a decade of global direct wildfire deaths.
1 in 10,000,000
Essentially zero direct-fire risk; smoke exposure still non-zero during hemispheric-scale events (Canadian boreal smoke over US East Coast and Western Europe in June 2023).
Bar length and shade rank these scenarios against each other, not against other risks. The exact odds are shown beside each.
Related risks
Other risks on similar themes — for exploring related fears.
AMOC collapse
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Two numbers live inside this fear, and they are almost two orders of magnitude apart. The first is direct wildfire death — the version readers picture, where the fire itself catches up with someone during evacuation or traps them in a structure. In the US this runs in the single-to-low-double digits most years, spiking hard in megafire years: the 2018 Camp Fire killed 85 people in Paradise, California; the 2023 Lahaina fire on Maui killed roughly 100; the January 2025 Eaton and Palisades fires killed 18 and 12. Globally, including Mediterranean Europe, Australia’s Black Summer, Indonesia’s peat-fire events, and the boreal Russian and Canadian fire seasons, a long-run direct-death anchor is somewhere between a few hundred and ~1,000 per year. Compounded over a 60-year adult life, that comes to roughly 1 in 100,000 global lifetime — a small number, comparable to lifetime lightning risk and roughly an order of magnitude below the global tropical-cyclone figure.
The second number is much larger, and almost nobody carries an intuition for it. Johnston et al., in a 2012 Environmental Health Perspectives paper that is still the canonical reference, estimated that landscape fire smoke exposure causes about 339,000 deaths per year globally, with an interquartile range of 260,000-600,000. That is a per-year figure roughly 400x the direct-fire toll, and compounded over a global adult lifetime it works out to something on the order of 1 in 400 — comparable, in scale, to the lifetime odds of being killed by a fall or by a specific common cancer. The deaths are not deaths from fire. They are deaths from fine particulate exposure — ischemic heart events, stroke, exacerbated COPD, lower respiratory infection — concentrated in older adults and people with existing cardiopulmonary disease, often hundreds of kilometers downwind of the actual flame front. Koplitz et al. estimated ~100,000 excess deaths from the 2015 Indonesia peat-fire haze alone across Indonesia, Malaysia, and Singapore, and the 2023 Canadian boreal season put air-quality warnings on New York and Paris simultaneously. The headlines are all about the flames; the mortality is almost all in the smoke.
The geographic story on the direct-fire side is familiar and tight. Wildfire deaths cluster in the Wildland-Urban Interface on fire-prone coasts, mountainsides, and forest edges — coastal and foothill California, Oregon, Colorado, Portugal, Greece, parts of Australia, and the boreal belt. The US Interior and the Mediterranean both have long historical records, but on a per-year basis the trend is unambiguously upward: NIFC’s activity data shows 2020 and 2024 as the two largest US burn years ever recorded, and the post-2000 Western US fire season has lengthened by weeks. The smoke story is the direct-fire story unwound: instead of concentrating risk on a few thousand WUI residents, it disperses a smaller per-person increment over tens of millions of urban and suburban people, most of whom do not register as wildfire-exposed at all. For almost every reader of this entry the headline number is wrong in one direction or the other, and the smoke number — the hidden, slower, larger one — is the one to carry forward.
Related tidbits
The lifetime odds of being killed directly by a wildfire are about 1 in 100,000. Wildfire smoke is a different story: Johnston et al. estimate roughly 339,000 deaths a year worldwide from landscape-fire particulates, mostly far downwind of any flames.
Claim ledger
Every number below is what each source reported, with the verbatim quote we relied on and how we arrived at our figure. Click any link to verify directly.
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[1] National Interagency Fire Center (NIFC) — Wildfires — Statistics
Wildfires — Statistics- Statistic
US wildfire totals by year: 2020 = 58,950 fires / 10,122,336 acres (highest on record); 2024 = 64,897 fires / 8,924,884 acres; 2023 = 56,580 fires / 2,693,910 acres; 2025 = 77,850 fires / 5,131,474 acres- Excerpt
“"2025: 77,850 fires; 5,131,474 acres burned. 2024: 64,897 fires; 8,924,884 acres burned. 2023: 56,580 fires; 2,693,910 acres burned. ... Prior to 1983, the federal wildland fire agencies did not track official wildfire data using current reporting processes." ”
- Source data from
- 2026-01-01
- Accessed
- 2026-04-11 · archived copy
- Calculation
- NIFC publishes annual US fire counts and acreage but not civilian fatality tolls — those are compiled downstream by the Insurance Information Institute and by NFPA from NWCG / state fire marshal reports. We use NIFC as the authoritative anchor for fire activity and as the upstream source for the "fire activity is rising" framing in the body (2020 and 2024 are the two largest US acreage years ever recorded). Fatality anchoring comes from the Insurance Information Institute tabulation cited below, which in turn draws on NIFC, NWCG, and state-level fire-marshal records.
- Independence
- NIFC is the upstream source for most US wildfire activity data; the III table cited below republishes it with added fatality commentary. Treat as a single authoritative chain for activity data, but independent on fatality attribution because III pulls event death tolls from state fire marshals rather than NIFC.
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[2] Johnston FH et al., Environmental Health Perspectives (NIH/NIEHS), 2012 — Estimated global mortality attributable to smoke from landscape fires
Estimated global mortality attributable to smoke from landscape fires- Statistic
Estimated average global mortality attributable to landscape fire smoke (1997-2006): 339,000 deaths per year (interquartile range 260,000-600,000); highest regional burdens in sub-Saharan Africa (157,000) and Southeast Asia (110,000)- Excerpt
“"Our principal estimate for the average mortality attributable to LFS exposure was 339,000 deaths annually. In sensitivity analyses the interquartile range of all tested estimates was 260,000-600,000." ”
- Source data from
- 2012-05-01
- Accessed
- 2026-04-11 · archived copy
- Calculation
- Johnston's 339,000 deaths/year is the canonical peer-reviewed estimate for global wildfire-smoke mortality. 339,000 / 8,000,000,000 ≈ 4.24e-5 per year; compounded over 60 adult years ≈ 2.54e-3 ≈ 1 in ~390, which appears in regional_breakdown as "Wildfire smoke-attributable death (global)" at 0.0025. The headline normalized figure is INTENTIONALLY the much smaller direct-fire number because that is the hazard readers actually fear; the smoke number is ~100x larger, represents a different cognitive frame (chronic PM2.5 exposure vs burning-to-death), and is the central finding of the body text. Both numbers are real; the site's editorial choice is to lead with the one readers ask about and then immediately show the one they don't.
- Independence
- Johnston 2012 is a primary peer-reviewed estimate from the NIEHS/EHP literature. Fully independent of NIFC, which does not publish smoke-mortality figures at all.
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[3] Insurance Information Institute (data sourced from NIFC / NFPA / state fire marshals) — Facts + Statistics: Wildfires
Facts + Statistics: Wildfires- Statistic
Camp Fire (November 2018): 85 deaths, deadliest California wildfire on record; 2024 US wildfire activity: 64,897 fires / 8,924,884 acres; Eaton Fire (January 2025): 18 deaths; Palisades Fire (January 2025): 12 deaths- Excerpt
“"The Camp Fire (November 2018) resulted in 85 deaths, making it the deadliest California wildfire on record. ... The Eaton Fire (January 2025) resulted in 18 deaths, and the Palisades Fire (January 2025) caused 12 deaths." ”
- Source data from
- 2025-12-01
- Accessed
- 2026-04-11 · archived copy
- Calculation
- Used as the event-level anchor for direct-death tolls in the body and in regional_breakdown. The III table is the cleanest single tabulation of modern US megafire death tolls we can cite without paywalls; individual event numbers are corroborated by Cal Fire, the Maui County medical examiner, and contemporary NFPA investigations.
- Independence
- III republishes NIFC data for activity counts. Event-level death tolls (Camp, Lahaina, Eaton, Palisades) come from state fire marshals and county coroners, so on fatality attribution the two sources are methodologically distinct.
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[4] Ma Y et al. (Yale School of Public Health), Proceedings of the National Academy of Sciences (PNAS), 2024 — Long-term exposure to wildland fire smoke PM2.5 and mortality in the contiguous United States
Long-term exposure to wildland fire smoke PM2.5 and mortality in the contiguous United States- Statistic
Long-term exposure to wildland fire smoke PM2.5 contributed to ~11,415 non-accidental deaths/year (95% CI 6,754-16,075) in the contiguous US, 2007-2020, of which ~4,512/year (95% CI 1,922-7,102) were cardiovascular; excess mortality was concentrated in adults aged 65+ (7.08 deaths per 100,000/month vs 0.55 for ages 0-64 in the highest 5+ µg/m³ smoke-PM2.5 bin)- Excerpt
“"approximately 11,415 non-accidental deaths (95% CI: 6,754, 16,075) were attributable to smoke PM2.5 in the contiguous U.S. per year ... approximately 4,512 deaths (95% CI: 1,922, 7,102) from cardiovascular diseases ... greater increases in mortality rates were observed among people who aged above 65 across all smoke PM2.5 concentration bins." ”
- Source data from
- 2024-09-24
- Accessed
- 2026-06-14
- Calculation
- Ma et al. 2024 is the modern US-specific replacement for the older global Johnston 2012 anchor on smoke mortality. 11,415 non-accidental deaths/year across a contiguous-US adult population of ~258 million ≈ 4.42e-5 per year; compounded over 59 adult years ≈ 2.6e-3 ≈ 1 in ~385, which corroborates (rather than revises) the global "smoke-attributable" row in regional_breakdown at 0.0025. The headline normalized figure is INTENTIONALLY the much smaller DIRECT-fire number; this source modernizes and US-localizes the smoke-mortality counterpoint that is the central finding of the body text. The age-65+ stratification (7.08 vs 0.55 deaths/100k/month at the highest exposure bin, a ~13x excess-rate ratio) is the source for the new "age 65+ (smoke exposure)" personal_factor_multiplier.
- Independence
- Ma et al. 2024 (PNAS, Yale) is an independent primary peer-reviewed US-specific estimate, methodologically distinct from Johnston 2012 (global, EHP) and from NIFC/III activity and direct-death data, which do not address smoke-attributable mortality at all.