🏔️ Overview
The world’s tallest mountain peaks rise across the Himalayas and Karakoram, forming an extraordinary landscape of rock, snow, glaciers, and high-altitude valleys. These mountains include the famous fourteen eight-thousanders as well as a group of exceptionally high 7,000-meter peaks that receive far fewer visitors.
Mount Everest is the highest mountain on Earth above sea level, reaching an officially recognized elevation of 8,848.86 meters, commonly rounded to 8,849 meters or 29,032 feet. K2, Kangchenjunga, Lhotse, and Makalu complete the world’s five highest mountains.
Every mountain in the top 30 is located in Asia. Nineteen are part of the Himalayas, while eleven belong to the Karakoram. Their summits lie wholly or partly within Nepal, China, Pakistan, and India.
📏 What Is the Tallest Mountain From Base to Peak?
Mauna Kea in Hawaii is the tallest mountain on Earth when measured from its base to its summit. From its base on the Pacific Ocean floor to its summit, Mauna Kea rises more than 10,210 meters (33,500 feet), although only 4,207 meters (13,803 feet) of the mountain stands above sea level.
Mount Everest remains the highest mountain above sea level, at 8,848.86 meters (29,031.7 feet). The distinction depends on how mountain height is measured: Everest ranks first by elevation above sea level, while Mauna Kea is taller when its submerged base is included.
Denali in Alaska is another useful comparison. It has one of the greatest base-to-summit rises of any mountain entirely above sea level, while Chimborazo in Ecuador has the summit farthest from the center of the Earth.
📏 Does “Tallest” Mean the Same as “Highest”?
Although people commonly search for the “tallest mountains,” the peaks in this article are ranked by elevation above mean sea level. For that reason, “highest mountains” is the more precise geographical term.
Mount Everest is the highest mountain above sea level. However, other mountains can claim different records:
- Mauna Kea is taller from its underwater base to its summit.
- Chimborazo has the summit farthest from Earth’s center because of the planet’s equatorial bulge.
- Denali has one of the greatest rises above its surrounding land.
This ranking also uses topographic prominence to distinguish an independent mountain from a subsidiary summit. Each ranked mountain has approximately 500 meters or more of prominence.
🏔️ Field Guide Tip
When comparing lists of the world’s tallest mountains, check whether the list ranks independent mountains or includes every named summit. Lists that include subsidiary peaks can produce a different order and may contain mountains such as Nuptse and Gasherbrum III.
⚡ Top 30 Tallest Mountain Peaks at a Glance
| Rank | Mountain | Elevation | Mountain Range | Location | First Ascent |
|---|---|---|---|---|---|
| 1 | Mount Everest | 8,849 m (29,032 ft) | Himalayas | Nepal–China border | 1953 |
| 2 | K2 | 8,611 m (28,251 ft) | Karakoram | Pakistan–China border | 1954 |
| 3 | Kangchenjunga | 8,586 m (28,169 ft) | Himalayas | Nepal–India border | 1955 |
| 4 | Lhotse | 8,516 m (27,940 ft) | Himalayas | Nepal–China border | 1956 |
| 5 | Makalu | 8,485 m (27,838 ft) | Himalayas | Nepal–China border | 1955 |
| 6 | Cho Oyu | 8,188 m (26,864 ft) | Himalayas | Nepal–China border | 1954 |
| 7 | Dhaulagiri I | 8,167 m (26,795 ft) | Himalayas | Nepal | 1960 |
| 8 | Manaslu | 8,163 m (26,781 ft) | Himalayas | Nepal | 1956 |
| 9 | Nanga Parbat | 8,126 m (26,660 ft) | Himalayas | Pakistan | 1953 |
| 10 | Annapurna I | 8,091 m (26,545 ft) | Himalayas | Nepal | 1950 |
| 11 | Gasherbrum I | 8,080 m (26,510 ft) | Karakoram | Pakistan–China border | 1958 |
| 12 | Broad Peak | 8,051 m (26,414 ft) | Karakoram | Pakistan–China border | 1957 |
| 13 | Gasherbrum II | 8,035 m (26,362 ft) | Karakoram | Pakistan–China border | 1956 |
| 14 | Shishapangma | 8,027 m (26,335 ft) | Himalayas | China | 1964 |
| 15 | Gyachung Kang | 7,952 m (26,089 ft) | Himalayas | Nepal–China border | 1964 |
| 16 | Annapurna II | 7,937 m (26,040 ft) | Himalayas | Nepal | 1960 |
| 17 | Gasherbrum IV | 7,925 m (26,001 ft) | Karakoram | Pakistan | 1958 |
| 18 | Himalchuli | 7,893 m (25,896 ft) | Himalayas | Nepal | 1960 |
| 19 | Distaghil Sar | 7,884 m (25,866 ft) | Karakoram | Pakistan | 1960 |
| 20 | Ngadi Chuli | 7,871 m (25,823 ft) | Himalayas | Nepal | 1979 |
| 21 | Kunyang Chhish | 7,852 m (25,761 ft)* | Karakoram | Pakistan | 1971 |
| 22 | Masherbrum | 7,821 m (25,659 ft) | Karakoram | Pakistan | 1960 |
| 23 | Nanda Devi | 7,816 m (25,643 ft) | Himalayas | India | 1936 |
| 24 | Chomo Lonzo | 7,804 m (25,604 ft) | Himalayas | China | 1954 |
| 25 | Batura Sar | 7,795 m (25,574 ft) | Karakoram | Pakistan | 1976 |
| 26 | Rakaposhi | 7,788 m (25,551 ft) | Karakoram | Pakistan | 1958 |
| 27 | Namcha Barwa | 7,782 m (25,531 ft) | Himalayas | China | 1992 |
| 28 | Kanjut Sar | 7,760 m (25,460 ft) | Karakoram | Pakistan | 1959 |
| 29 | Kamet | 7,756 m (25,446 ft) | Himalayas | India | 1931 |
| 30 | Dhaulagiri II | 7,751 m (25,430 ft) | Himalayas | Nepal | 1971 |
*Published elevations for Kunyang Chhish vary considerably. Some major mountain databases use approximately 7,852 meters, while other modern lists use about 7,823 meters. Its position immediately above Masherbrum remains unchanged under either figure.
Gasherbrum IV is similarly listed as either approximately 7,925 or 7,932 meters. The lower figure is used here for consistency with the Mountain Field Guide profile.
Country descriptions indicate the summit location or current administration. Several Karakoram mountains stand within or beside territorially disputed regions.
🗻 The 30 Tallest Mountains in the World
1. Mount Everest — 8,849 m (29,032 ft)
Mount Everest is the highest point on Earth above mean sea level. Its summit stands on the border between Nepal and the Tibet Autonomous Region of China in the Mahalangur Himal section of the Himalayas.
The mountain is known as Sagarmatha in Nepal and Qomolangma or Chomolungma in Tibet. Edmund Hillary and Tenzing Norgay completed the first confirmed ascent on May 29, 1953, following the Southeast Ridge from Nepal.
2. K2 — 8,611 m (28,251 ft)
K2 is the world’s second-highest mountain and the highest summit in the Karakoram. It rises on the border between Pakistan-administered Gilgit-Baltistan and China’s Xinjiang region.
Unlike Everest, K2 has no comparatively straightforward climbing route. Its steep ridges, exposed traverses, avalanche terrain, rockfall, and rapidly changing weather make it one of the most technically serious high-altitude mountains.
3. Kangchenjunga — 8,586 m (28,169 ft)
Kangchenjunga rises on the border between eastern Nepal and the Indian state of Sikkim. Its name is commonly interpreted as the “Five Treasures of the High Snow,” referring to the mountain’s five principal summits.
The mountain was once believed to be the highest in the world before nineteenth-century surveys established Everest’s greater elevation. A British expedition made the first ascent in 1955, stopping just below the highest point in respect for local traditions.
4. Lhotse — 8,516 m (27,940 ft)
Lhotse is connected to Mount Everest by the South Col and forms part of the same enormous mountain massif. Its name means “South Peak” in Tibetan.
Climbers approaching Everest from Nepal ascend part of the Lhotse Face before turning toward the South Col. Lhotse’s immense south face rises roughly 3,000 meters and is among the most formidable mountain walls in the Himalayas.
5. Makalu — 8,485 m (27,838 ft)
Makalu stands southeast of Everest on the Nepal–China border. Its four-sided summit pyramid, steep ridges, exposed rock steps, and isolated location give it a distinctive appearance.
The first ascent was completed by a French expedition in 1955. Even its standard route requires difficult climbing at extreme altitude, making Makalu one of the more technically demanding eight-thousanders.
6. Cho Oyu — 8,188 m (26,864 ft)
Cho Oyu rises on the Nepal–China border west of Everest. Its Tibetan name is commonly translated as “Turquoise Goddess.”
The mountain’s northwestern route is generally less steep and technically complicated than the standard routes on many other eight-thousanders. However, climbers still face crevasses, avalanches, storms, severe cold, and the physiological effects of the death zone.
7. Dhaulagiri I — 8,167 m (26,795 ft)
Dhaulagiri I is the seventh-highest mountain in the world and the highest summit located entirely within one country. It rises in Nepal’s Dhaulagiri Himal west of the Kali Gandaki valley.
Its name comes from Sanskrit words associated with a dazzling or white mountain. The mountain’s broad glaciated slopes, steep faces, and great prominence make it one of the dominant landmarks of central Nepal.
8. Manaslu — 8,163 m (26,781 ft)
Manaslu is only four meters lower than Dhaulagiri I. It stands in Nepal’s Mansiri Himal, east of the Annapurna massif.
A Japanese-led expedition made the first ascent in 1956. The surrounding region is now visited by trekkers following the Manaslu Circuit, although climbing the mountain itself remains a serious high-altitude expedition.
9. Nanga Parbat — 8,126 m (26,660 ft)
Nanga Parbat rises in northern Pakistan near the western end of the Himalayas. Its name means “Naked Mountain,” while the local name Diamer is often interpreted as “King of the Mountains.”
The mountain rises dramatically above the Indus River region. Its Rupal Face is one of the greatest mountain faces on Earth, extending thousands of meters from the lower valley terrain toward the summit.
10. Annapurna I — 8,091 m (26,545 ft)
Annapurna I became the first mountain above 8,000 meters to be climbed when a French expedition reached its summit in 1950. It is the highest point of Nepal’s extensive Annapurna massif.
Although lower than the other mountains in the top ten, Annapurna I is known for complicated glacier systems, unstable snow, avalanche exposure, and difficult route-finding.
11. Gasherbrum I — 8,080 m (26,510 ft)
Gasherbrum I is also known as Hidden Peak and was originally designated K5 during early surveys of the Karakoram. It stands near the Pakistan–China border within the Gasherbrum massif.
The mountain is less visible from the Baltoro Glacier than neighboring Gasherbrum IV, helping explain the historic name Hidden Peak. An American expedition completed the first ascent in 1958.
12. Broad Peak — 8,051 m (26,414 ft)
Broad Peak stands across the Godwin-Austen Glacier from K2. Its name refers to the mountain’s exceptionally wide summit ridge rather than a single sharply defined pyramid.
The summit area contains several high points, and climbers must continue along the ridge to reach the true main summit. An Austrian expedition made the first ascent in 1957.
13. Gasherbrum II — 8,035 m (26,362 ft)
Gasherbrum II, historically designated K4, is the third-highest mountain in the Gasherbrum group. It rises on the Pakistan–China border in the Baltoro Muztagh of the Karakoram.
Its standard southwest ridge is considered comparatively straightforward by eight-thousander standards, but it remains a dangerous expedition involving crevasses, avalanches, extreme cold, and very low oxygen levels.
14. Shishapangma — 8,027 m (26,335 ft)
Shishapangma is the lowest of the fourteen traditionally recognized eight-thousanders. It is also the only one located entirely within China, rising in the Jugal Himal of southern Tibet.
A Chinese expedition made the first ascent in 1964. Because international access to Tibet was restricted, Shishapangma was the last of the fourteen eight-thousanders to receive its first ascent.
15. Gyachung Kang — 7,952 m (26,089 ft)
Gyachung Kang is the highest mountain in the world below 8,000 meters. It stands on the Nepal–China border between Cho Oyu and Everest.
Despite being higher than every mountain outside the fourteen eight-thousanders, Gyachung Kang remains relatively unfamiliar. Its technical climbing, remote approaches, and proximity to better-known mountains have limited expedition activity.
16. Annapurna II — 7,937 m (26,040 ft)
Annapurna II forms the eastern end of the Annapurna massif in Nepal. Despite sharing the Annapurna name, it is a highly independent mountain with more than 2,400 meters of prominence.
The mountain is visible from sections of the Annapurna Circuit near Pisang and the Marsyangdi valley. A British, Indian, and Nepalese expedition completed its first ascent in 1960.
17. Gasherbrum IV — 7,925 m (26,001 ft)
Gasherbrum IV rises above the upper Baltoro Glacier in Pakistan’s Karakoram. Its enormous western wall dominates the view near Concordia and is often called the Shining Wall.
The mountain is only slightly below 8,000 meters but is significantly more technical than many higher peaks. Walter Bonatti and Carlo Mauri reached its main summit during the first ascent in 1958.
18. Himalchuli — 7,893 m (25,896 ft)
Himalchuli is a massive three-summit mountain in Nepal’s Mansiri Himal, south of Manaslu. Its highest point is commonly called the East Summit.
The mountain rises prominently above the valleys of the central Nepal Himalayas. A Japanese expedition made the first successful ascent in 1960 after several earlier attempts.
19. Distaghil Sar — 7,884 m (25,866 ft)
Distaghil Sar is the highest mountain of the Hispar Muztagh, a major subrange of the Karakoram in Pakistan. Its broad summit ridge contains several high points.
An Austrian expedition made the first ascent of the main summit in 1960. The mountain’s remote location, complex glaciers, and lengthy approach contribute to its relatively low number of expeditions.
20. Ngadi Chuli — 7,871 m (25,823 ft)
Ngadi Chuli stands between Manaslu and Himalchuli in Nepal’s Mansiri Himal. It has also been called Peak 29 and Manaslu II, although Ngadi Chuli is now the standard name.
The mountain has a complicated and tragic climbing history. A Polish expedition completed the first generally accepted ascent in 1979.
21. Kunyang Chhish — approximately 7,852 m (25,761 ft)
Kunyang Chhish, also spelled Khunyang Chhish, rises in Pakistan’s Hispar Muztagh. It is one of the highest mountains of the central Karakoram and has more than 1,700 meters of prominence.
The mountain’s published elevation differs among surveys and databases. A Polish expedition made its first ascent in 1971 by following the South Ridge.
22. Masherbrum — 7,821 m (25,659 ft)
Masherbrum is one of the most recognizable mountains above the Baltoro Glacier. During early surveying of the Karakoram, it received the designation K1.
Its steep pyramid, long ridges, and sharply defined summit give it a dramatic appearance despite being surrounded by even higher mountains. An American–Pakistani expedition completed the first ascent in 1960.
23. Nanda Devi — 7,816 m (25,643 ft)
Nanda Devi is the second-highest mountain associated with India after Kangchenjunga and the highest mountain located entirely within India. It rises within the Garhwal Himalaya of Uttarakhand.
The mountain is surrounded by a ring of high ridges and peaks known as the Nanda Devi Sanctuary. British climbers reached the summit in 1936, making it the highest mountain climbed at that time.
24. Chomo Lonzo — 7,804 m (25,604 ft)
Chomo Lonzo stands entirely within Tibet, immediately northeast of Makalu. It appears particularly impressive from the Tibetan side, where its steep faces rise above the Kangshung valley region.
Although it is closely connected to the Makalu massif, Chomo Lonzo has enough prominence to qualify as an independent mountain under the 500-meter standard. A French expedition made the first ascent in 1954.
25. Batura Sar — 7,795 m (25,574 ft)
Batura Sar is the highest mountain of the Batura Muztagh in northern Pakistan. It rises above the enormous Batura Glacier, one of the largest glaciers outside the polar regions.
The mountain has a long, complex summit crest rather than a simple pointed summit. A German expedition completed the first ascent in 1976.
26. Rakaposhi — 7,788 m (25,551 ft)
Rakaposhi rises dramatically above the Nagar and Hunza valleys of northern Pakistan. Its local name is often translated as “Shining Wall,” although interpretations differ.
The mountain is especially remarkable for its immense vertical relief above nearby inhabited valleys. British and Pakistani climbers completed the first ascent in 1958 by the Southwest Spur.
27. Namcha Barwa — 7,782 m (25,531 ft)
Namcha Barwa rises in southeastern Tibet near the great bend of the Yarlung Tsangpo River. It marks the eastern end of the main Himalayan chain.
Its remote position, steep forested valleys, heavy precipitation, and difficult approaches kept it unclimbed until 1992. The surrounding Yarlung Tsangpo gorge is among the deepest and most dramatic river landscapes in the world.
28. Kanjut Sar — 7,760 m (25,460 ft)
Kanjut Sar is another exceptionally high summit of Pakistan’s Hispar Muztagh. It rises among a complex group of glaciers and remote Karakoram valleys.
A Japanese expedition completed its first ascent in 1959. The mountain remains much less frequently climbed than the better-known peaks surrounding the Baltoro Glacier.
29. Kamet — 7,756 m (25,446 ft)
Kamet rises in the Garhwal Himalaya of Uttarakhand, India, close to the border with Tibet. It is the second-highest mountain located entirely within India after Nanda Devi.
A British expedition made the first ascent in 1931. At the time, Kamet was the highest summit that had been successfully climbed, a record it held until the first ascent of Nanda Devi in 1936.
30. Dhaulagiri II — 7,751 m (25,430 ft)
Dhaulagiri II is the second-highest mountain of Nepal’s Dhaulagiri Himal. It stands northwest of Dhaulagiri I within a remote group of high peaks, ridges, and glaciers.
The mountain has nearly 2,400 meters of prominence, clearly distinguishing it as an independent summit. A German expedition completed the first ascent in 1971.
🌏 Where Are the World’s 30 Highest Mountains?
All 30 mountains are in Asia, concentrated in two ranges.
The Himalayas
The Himalayas contain 19 of the top 30, including:
- Mount Everest
- Kangchenjunga
- Lhotse
- Makalu
- Cho Oyu
- Dhaulagiri I
- Manaslu
- Nanga Parbat
- Annapurna I
- Shishapangma
Ten of the fourteen traditionally recognized eight-thousanders are Himalayan mountains.
The Karakoram
The Karakoram contains the remaining eleven mountains, including:
- K2
- Gasherbrum I
- Broad Peak
- Gasherbrum II
- Gasherbrum IV
- Distaghil Sar
- Kunyang Chhish
- Masherbrum
- Batura Sar
- Rakaposhi
- Kanjut Sar
Although the Karakoram is smaller than the Himalayan system, it contains four eight-thousanders and one of the world’s greatest concentrations of high peaks and large glaciers.
🪨 Why Are the World’s Highest Mountains in Asia?
The exceptional height of the Himalayas and Karakoram is connected to the continuing collision between the Indian and Eurasian tectonic plates.
The Indian Plate began moving into Eurasia tens of millions of years ago. Because both plates carry relatively buoyant continental crust, neither descended easily into the mantle. Instead, the crust folded, faulted, shortened, and thickened.
These processes created:
- The Himalayas
- The Karakoram
- The Tibetan Plateau
- Deep valleys and major thrust faults
- Extensive areas of uplifted sedimentary and metamorphic rock
Tectonic uplift continues, although erosion, landslides, glaciers, rivers, and earthquakes constantly reshape the mountains. The exact elevation of an individual summit can also change as improved surveys replace older measurements.
🧭 Why Some Famous Peaks Are Missing
Several famous summits are higher than some mountains in the top 30 but are not ranked independently because they lack sufficient topographic prominence.
Nuptse
Nuptse rises to approximately 7,864 meters beside Everest and Lhotse. However, its prominence is only about 305 meters, so it is normally classified as a subsidiary summit of the Everest–Lhotse massif.
Gasherbrum III
Gasherbrum III reaches approximately 7,946 meters, making it higher than Gyachung Kang. Its prominence is only about 355 meters, however, so it is usually treated as a subsidiary summit connected to Gasherbrum II.
Excluding these summits allows the ranking to compare independent mountains rather than every named high point along a ridge.
💡 Interesting Facts About the World’s Tallest Mountains
- All 30 mountains are located in Asia.
- The first fourteen are the traditionally recognized eight-thousanders.
- Gyachung Kang is the highest mountain below 8,000 meters.
- Annapurna I was the first eight-thousander to be climbed.
- Shishapangma was the last of the fourteen eight-thousanders to receive its first ascent.
- Kamet was the highest mountain climbed before the 1936 ascent of Nanda Devi.
- Namcha Barwa was the last mountain in the top 30 to receive its first ascent.
- Dhaulagiri I and Manaslu differ in elevation by only four meters.
- Gasherbrum IV is lower than several neighboring mountains but is among the most technically celebrated peaks in the Karakoram.
- Mount Everest, K2, Kangchenjunga, Lhotse, and Makalu are the only mountains exceeding 8,400 meters.
❓ Frequently Asked Questions
What is the tallest mountain in the world?
Mount Everest is the highest mountain above sea level, with an official elevation of 8,848.86 meters, normally rounded to 8,849 meters or 29,032 feet.
Mauna Kea is taller when measured from its underwater base on the Pacific Ocean floor to its summit.
What are the three tallest mountains in the world?
The three highest mountains above sea level are:
- Mount Everest — 8,849 meters
- K2 — 8,611 meters
- Kangchenjunga — 8,586 meters
How many mountains are higher than 8,000 meters?
Fourteen traditionally recognized independent mountains rise above 8,000 meters. These are known collectively as the eight-thousanders.
Some authorities have discussed recognizing additional subsidiary summits above 8,000 meters, but the traditional list of fourteen remains the most widely used international classification.
Are all of the world’s tallest mountains in the Himalayas?
No. Nineteen of the top 30 are in the Himalayas, while eleven are in the Karakoram. K2, Gasherbrum I, Broad Peak, and Gasherbrum II are the four Karakoram eight-thousanders.
What is the highest mountain outside Asia?
Aconcagua in the Andes of Argentina is the highest mountain outside Asia. It reaches approximately 6,962 meters or 22,841 feet above sea level.
Why is Nuptse not ranked among the 30 highest mountains?
Nuptse is high enough by elevation, but it has only about 305 meters of topographic prominence. Under the 500-meter rule used for this list, it is considered a subsidiary summit rather than an independent mountain.
Which is harder to climb, Everest or K2?
Climbing difficulty varies with route, conditions, experience, and expedition style. K2 is generally considered more technically demanding because of its steep terrain, exposed climbing, avalanche hazards, and limited opportunities for retreat. Everest is higher and presents its own severe dangers, particularly prolonged exposure to the death zone and hazards such as the Khumbu Icefall.
How are mountain elevations measured?
Modern mountain surveys can combine:
- Global Navigation Satellite System measurements
- Ground-based surveying
- Satellite radar
- Photogrammetry
- Gravity measurements
- Snow-and-ice depth analysis
Older surveys often relied on triangulation from distant observation points. Because remote summits are difficult to survey precisely, published elevations can differ by several meters or more.
🔗 Related Articles
- Highest Mountains
- Highest Mountains in Asia
- Highest Peaks of the Himalayas
- The Himalayas
- Karakoram
- What Is Mountain Prominence?
- Mountain Elevation vs. Prominence
- Mountains in Asia
📚 Sources
- UIAA — 8000m Peaks
- Peakbagger — World 7200-Meter Peaks
- List of Highest Mountains on Earth
- 8000ers.com — The Second Fourteen
- The Himalayan Database
- NASA Earth Observatory — The Eight-Thousanders
- The Kathmandu Post — Official Mount Everest Elevation
