The answer is around 60 to 65 days. Climbing the world’s highest peak, Mount Everest (8848.86m) is not only about the daring challenge but also about carefully planned expedition
It requires careful planning, training, and plenty of time to summit. The expedition completes following days of acclimatization, weather monitoring, and technical climbing towards the summit. In this blog, we explain Mount Everest climbing duration including its cost, training and requirements. The success rate of climbing Everest and factors affecting climbing duration are also provided.
Total Duration to Climb Mount Everest
In simple estimation, it takes an average of 60 to 65 days to climb Mount Everest. The Everest climb steps can be divided into three phase such as:
The journey to Everest summit begins with flight from Kathmandu to Lukla. It takes an average of 8 to 10 days to reach Everest Base Camp (5,364m) from Lukla.
2. Acclimatization and Rotation Cycles
Once you reach the Everest Base Camp, you need to acclimatize for 2 to 3 weeks to prepare your body for high altitude expeditions. It helps your body to adjust the oxygen level and increase your success rate.
3. Summit Push
After acclimatization process, climbers wait for stable and clean weather window. Once the clean weather is sought, the summit push phase takes place where you reach camp 4 from base camp. These complete process takes around 6-9 days. Once the climber reaches to 8,000m, it is considered as ‘Death Zone’. In death zone, climber spends less than 24 hours due to extreme difficulties.
Oxygen Levels, Weather Windows, and Success Rates
Along with climbing time requirement, knowing factors like oxygen level, weather windows, and success rate is important before Everest expedition. It helps climbers to prepare and set their level of expectation regarding their expedition success.
1. Oxygen Levels
Managing and dealing with lower oxygen level in the higher altitude is challenging. When climbing mountain like Everest, oxygen levels are key factor to consider. At higher altitude you may require oxygen supplements for your body to function properly.
Altitude
Oxygen Level
Base Camp (5,364m)
~50%
Camp IV (7,900m)
~33%
Summit (8,848m)
~30%
To avoid altitude sickness, climber uses oxygen supplements to be safe from sickness, exhaustion, and condition like HAPE and HACE.
2. Weather Windows and Success Rate
For increasing success rate, weather factor is important to consider. Expedition during early may and late may is suitable for climb as they offer clear visibility and low winds. In terms of success, expedition from Nepal side have greater success rate. The success rate of Everest climb from Nepal side is around 60%. The factor contributing the success rate include:
Experienced Sherpa guide and support
Acclimatization
Favorable weather condition
The mortality remains around 1% which may increase in case of poor weather conditions.
The most common question asked related to Everest climb is, how must does it cost to climb Mount Everest? Everest expedition is comparatively costly as it incurs climbing permit, logistics costs, guide costs, and costs like gears, insurance, and accommodations. In average the cost of climbing Everest might range from $40,000 to over $100,000 depending upon the support and package standard. The premium package by higher operator comes with better safety experience, expert guide service, and lower client-to-Sherpa ratio.
Training Requirements
Climbers required training from 6 to 12 months to aid during high altitude navigation. The training session includes:
Endurance training: It involves climbing with weighted packs, cardio sessions, and long hike to adapt your navigation skills in steep terrains.
Strength training: This training focuses on improving leg and upper body strength to support load and while climbing ladders.
Technical climb: It involves using crampons, ice axes, ropes, and ladders in icy ridge and steeps.
Altitude experience: This training improves your skill to deal with high altitude climate
In addition to various training, mental preparation is important to maintain confident and determination.
Factors Affecting Climbing Duration
When climbing Everest, climbers must be mentally prepared to face delay in climbing. The factors that affect the climbing duration of Everest are:
Weather: Weather are unpredictable in high altitude. The weather condition of high wind, storm, and snowfall may extend your climbing duration.
Crowd: The crowd during the peak season may also cause delay in climbing Everest.
Health condition: The health conditions such as fatigue, altitude sickness, and several issue may slow down climbing speed.
Acclimatization: The response to the acclimatization process differs according to person. In some condition, climbers might acclimatize for lengthier time period and lead to extend climbing duration.
Route conditions: The condition of the route also affects the climbing duration as unstable routes take more time.
Conclusion
Climbing Everest requires proper training, preparation, and 60 to 65 days of time period. These preparations include acclimatization process, trekking to base camp, and timed push to summit. The favorable weather, less crowd, and appropriate guide support increase the success rate of climb. Although the expedition is challenging, successful expedition is rewarding and life time achievement. For more information about Everest climbing, Visit Himalayan Holidays, a trusted leader in adventure travel in Nepal.
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