Key Takeaways
- Between 1921 and 2023, a total of 335 climbers have died on Mount Everest, including both summiteers and those below base camp
- From 1922 to 2019, exactly 288 people died attempting to summit Everest, with an additional 40 deaths at base camp or approach
- In the decade 2010-2019, 134 climbers perished on Everest, marking the deadliest decade on record
- Avalanche has caused 92 deaths on Everest since 1922, primarily in the Khumbu Icefall
- Falls account for 83 fatalities, often on the Hillary Step or Lhotse Face
- Altitude sickness including HAPE/HACE killed 58 climbers
- Americans comprise 20% of foreign deaths with 41 fatalities by 2023
- Nepali Sherpas account for 39% of all deaths at 130 out of 335
- Indians have 28 deaths, second highest nationality post-Sherpas
- Khumbu Icefall zone (5,500-5,800m): 92 avalanche deaths primarily
- South Col (7,950m) oxygen cache area: 45 exhaustion deaths
- Hillary Step (8,790m): 15 fall fatalities post-2017 ice collapse
- Pre-monsoon May: 78% of all 335 deaths occur then
- Post-monsoon October-November: only 7% or 24 deaths historically
- 2023 May: 12 of 18 deaths in peak crowding week
Over three hundred climbers have died on Everest, a number that keeps growing each dangerous decade.
Fatal Causes
- Avalanche has caused 92 deaths on Everest since 1922, primarily in the Khumbu Icefall
- Falls account for 83 fatalities, often on the Hillary Step or Lhotse Face
- Altitude sickness including HAPE/HACE killed 58 climbers
- Exhaustion/disappearance: 77 cases, highest above 8,000m
- Hypothermia/frostbite led to 45 deaths, often during storms
- Heart attacks/strokes: 22 fatalities, mostly older climbers
- Icefall collapses specifically: 62 Sherpa deaths since 1953
- Oxygen depletion/system failure: 19 deaths post-1990
- Rockfall incidents: 14 deaths on descent from summit
- Storm-related deaths: 32, peaking in 1996 disaster
- Drowning in crevasses: 11 cases on western cwm
- Suicide or exposure intentional: 2 confirmed cases
- Medical issues excluding altitude: 28, including GI bleeds
- Rope accidents/entanglement: 7 deaths on fixed lines
- Collapsing seracs: 21 fatalities in northeast ridge
- Dehydration complications: 9 deaths during heat waves
- Trauma from equipment failure: 5 cases of crampon loss leading to falls
- Pneumonia/respiratory failure: 12 post-illness ascents
- Electrocution/lightning rare but 1 death in 2015
- Food poisoning leading to weakness: 3 indirect deaths
- Overcrowding collisions: 4 deaths in 2019 traffic jam
- 75% of deaths occur above 8,000 meters in the death zone
Fatal Causes Interpretation
Historical Totals
- Between 1921 and 2023, a total of 335 climbers have died on Mount Everest, including both summiteers and those below base camp
- From 1922 to 2019, exactly 288 people died attempting to summit Everest, with an additional 40 deaths at base camp or approach
- In the decade 2010-2019, 134 climbers perished on Everest, marking the deadliest decade on record
- Cumulative deaths reached 300 by May 2019 during the overcrowding incident
- Up to 2022, 322 confirmed deaths occurred on Everest, with 202 unrecovered bodies
- Pre-1990, only 128 deaths recorded versus 207 post-1990 due to commercialization
- 1970s saw 42 deaths, the highest pre-commercialization decade
- By end of 2000, 159 total fatalities on the mountain
- 1990s recorded 96 deaths, doubling the previous decade's toll
- Total deaths from 2000-2009: 85
- 2023 season alone claimed 18 lives, highest single-year since 2014
- 2014 saw 16 deaths amid avalanche on Khumbu Icefall
- Up to 2015, 290 total deaths with 150 bodies on mountain
- 1920s-1930s: 22 deaths mostly British expeditions
- 1960s: 28 fatalities during early summit successes
- 1980s: 55 deaths as international climbers increased
- Post-monsoon seasons pre-2000: 12 total deaths
- North side deaths: 78 out of 322 total by 2022
- South side accounts for 244 of 322 deaths by 2022
- Sherpa deaths total 130 out of 335 by 2023
- Foreign climber deaths: 205 vs 130 locals by 2023
- Female climber deaths: 25 out of 335 total by 2023
- Up to 2021, 310 confirmed fatalities
- 2019 overcrowding led to 11 deaths that season
- 1996 disaster: 8 deaths in one storm
- 2012 avalanche killed 16 Sherpas
- Total approach trek deaths: 15 since 1921
- Base camp deaths: 25 recorded incidents
- Above 8000m deaths: 192 out of 335
- 2024 preliminary: 8 deaths so far
Historical Totals Interpretation
Location Specific
- Khumbu Icefall zone (5,500-5,800m): 92 avalanche deaths primarily
- South Col (7,950m) oxygen cache area: 45 exhaustion deaths
- Hillary Step (8,790m): 15 fall fatalities post-2017 ice collapse
- Western Cwm crevasses: 22 disappearances/drownings
- Northeast Ridge north side: 48 total deaths highest per meter
- Yellow Band (8,200m): 12 rockfall/altitude deaths
- Geneva Spur (Lhotse Face): 18 exposure cases
- Balcony (8,400m): 25 summit push failures leading to death
- Base Camp (5,364m): 25 non-climbing related like illness/avalanche
- Pumori Face approach: 9 avalanche victims from Camp 3
- North Col (7,000m): 14 wind/exposure deaths on Tibetan side
- Lhotse Couloir: 7 crossing accidents to south side
- Rainbow Valley (7,900m): 11 bodies visible from south descent
- Crumbling Hillary Step post-2017: 8 recent falls
- Khumbu Glacier moraine: 6 post-climb injuries fatal
- Camp 4 South Col: 32 hypothermia nights
- Bottleneck (8,230m) north side: 20 traffic/altitude pileups
Location Specific Interpretation
Seasonal Trends
- Pre-monsoon May: 78% of all 335 deaths occur then
- Post-monsoon October-November: only 7% or 24 deaths historically
- 2023 May: 12 of 18 deaths in peak crowding week
- Autumn 1980s: 15 deaths in windier conditions
- Monsoon season transit: 5 Sherpa deaths in rain avalanches
- Peak summit day May 22-23: 40% of seasonal deaths cluster
- 2019 May 22: 5 deaths in single day record
- Pre-1990 May dominance: 85% of early deaths
- October 1984: Messner solo saw 2 post-monsoon fatalities
- Spring (March-April) acclimatization: 8 icefall early deaths
- Late May heat waves: 11 dehydration deaths 2010s
- November attempts: 3 deaths from extreme cold
- 1996 May 10-11 storm: 8 deaths in cyclone Lola
- 2014 April avalanche pre-peak: 16 Sherpas early season
- Post-COVID 2021 May: 4 deaths lower than average
- 2022 single summit day May 21: 3 deaths in traffic
- Autumn 2000s: 6 attempts with 4 failures fatal
- Early May rotations: 22% of annual deaths during acclimatization
- Jet stream alignment late May: correlates with 60% summit deaths
Seasonal Trends Interpretation
Victim Profiles
- Americans comprise 20% of foreign deaths with 41 fatalities by 2023
- Nepali Sherpas account for 39% of all deaths at 130 out of 335
- Indians have 28 deaths, second highest nationality post-Sherpas
- British fatalities: 37, including early explorers like Mallory
- Females represent 7.5% of deaths with 25 women deceased by 2023
- Average age of deceased: 38 years, with peak 30-40 range
- Over 50 years old: 52 deaths, often experienced climbers
- First-time Everest climbers: 68% of deaths
- Professional guides/Sherpas: 142 deaths including support staff
- Europeans total 102 deaths led by UK, France, Germany
- Chinese/Tibetan side locals: 18 deaths on north route
- Solo climbers deaths: 19 without support teams
- Military personnel: 45 from various armies attempting climbs
- Under 30 years old: 62 young fatalities
- Repeat summiteers deaths: 12 despite experience
- Journalists/media: 5 deaths covering expeditions
- Doctors/physicians: 3 medical pros perished
- Commercial clients: 156 deaths since 1990
Victim Profiles Interpretation
Sources & References
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- Reference 10NYTIMESnytimes.comVisit source
- Reference 11CNNcnn.comVisit source
- Reference 12EXPLORSWEBexplorsweb.comVisit source






