Plateaus in Asia: Major Plateau and Highland Regions

Asia contains plateau systems across nearly every major physical region of the continent, from the very high Tibetan Plateau to the Deccan Plateau of peninsular India, the dry Iranian and Mongolian plateaus, the Loess Plateau of northern China, and the dissected uplands of Siberia and Southeast Asia.

These landforms differ greatly in elevation, surface form, geology, and climate. Some are high tectonic plateaus bordered by mountain systems, while others are low tablelands, dry interior uplands, dissected surfaces, or areas strongly shaped by volcanic rock or thick sediment. Their distribution makes Asia a useful continent for comparing different plateau types and geographic settings.

How Asian Plateaus Fit on the Map

Asia’s plateaus form several geographic belts associated with mountain systems, dry continental interiors, peninsular uplands, sediment-covered surfaces, and northern dissected terrain.

• High Asia: the Tibetan Plateau, Pamir highlands, and adjoining mountain-plateau zones.
• Inner Asia: the Mongolian Plateau and dry uplands around the Gobi and Central Asian basins.
• Southwest Asia: the Iranian Plateau, Anatolian Plateau, Armenian Highland, and other interior uplands.
• South Asia: the Deccan Plateau and adjoining peninsular uplands of India.
• East and Southeast Asia: the Loess Plateau, Yunnan-Guizhou Plateau, Shan Plateau, and Khorat Plateau.
• North Asia: the Central Siberian Plateau and other dissected uplands across Siberia.

The result is not one continuous Asian plateau belt. Large plateau systems are separated by mountain ranges, plains, deserts, basins, and river corridors, and each belongs to a different regional setting.

Major Plateaus in Asia

Tibetan Plateau

The Tibetan Plateau occupies a vast area of High Asia, mainly across Tibet and Qinghai in western China. Much of the plateau lies above 4,000 meters and is bordered or intersected by major mountain systems including the Himalaya, Karakoram, Kunlun, Qilian, and Hengduan ranges.

At continental scale, it stands out for its exceptional elevation, broad highland surface, interior basins, lakes, grasslands, and position near the headwaters of several major Asian rivers. Its boundaries, elevation, climate, rivers, and tectonic development are covered separately in the Tibetan Plateau article.

Deccan Plateau

The Deccan Plateau covers much of peninsular India south of the Narmada region. It forms a broad southern tableland between the Western Ghats and the more discontinuous Eastern Ghats, with much of its regional surface sloping toward the east.

The Deccan combines old peninsular rock with large basalt-covered areas, especially in western and central India. On an Asia-wide map, it represents the continent’s main southern peninsular plateau rather than the very high tectonic terrain found farther north. Its geology, drainage, soils, formation, and regional geography are examined in the Deccan Plateau article.

Iranian Plateau

The Iranian Plateau extends across much of Iran and adjoining areas of Afghanistan, Pakistan, and neighboring regions. It is a broad interior highland rather than a single level surface, containing mountain belts, enclosed basins, deserts, salt flats, and intervening uplands.

Its position between the Zagros, Alborz, Hindu Kush, and related highlands gives it a strongly enclosed geographic character. Within Asia, it forms one of the main plateau-and-basin systems of the dry southwest and provides a transition between Anatolia, Central Asia, and the highlands farther east.

Mongolian Plateau

The Mongolian Plateau covers Mongolia, Inner Mongolia in northern China, and adjoining interior areas. It is a broad dry plateau associated with steppe, desert steppe, mountain groups, and parts of the Gobi region.

Most of the plateau is much lower than High Asia, but its large regional extent makes it prominent on maps of the continental interior. Interior drainage, wide grasslands, dry basins, and strong continental climate distinguish it from the wetter or more deeply dissected plateau systems farther south and east.

Anatolian Plateau

The Anatolian Plateau occupies much of central Türkiye between mountain belts along the Black Sea and Mediterranean sides of the peninsula. Its interior contains broad plains, basins, salt lakes, volcanic uplands, and rolling elevated terrain.

Within Asia, it forms a western interior plateau positioned between the Aegean region, the Taurus Mountains, the Black Sea ranges, and the higher terrain of eastern Anatolia. It is generally lower and more basin-dominated than the Tibetan or Iranian highlands.

Loess Plateau

The Loess Plateau lies in north-central China around the middle Yellow River region, including large areas of Shaanxi, Shanxi, Gansu, and neighboring provinces. Its most recognizable geographic feature is the thick cover of fine wind-deposited loess that blankets much of the surface.

Deep gullies, ravines, and valleys have cut into these deposits, producing a highly dissected landscape. Within the Asian plateau pattern, it represents a sediment-covered upland rather than a primarily volcanic or high tectonic plateau. Its loess deposits, erosion, landscape, and Yellow River connection are covered in the Loess Plateau article.

Yunnan-Guizhou Plateau

The Yunnan-Guizhou Plateau, or Yungui Plateau, lies in southwest China. It is a rugged regional highland of plateaus, basins, limestone terrain, valleys, and deeply dissected surfaces rather than one level tableland.

Karst is especially widespread in parts of the region, producing caves, sinkholes, limestone hills, underground drainage, and steep-sided landforms. Its location near major river corridors also makes the plateau much more broken than many dry interior plateaus of western and central Asia.

Central Siberian Plateau

The Central Siberian Plateau extends across a large part of northern Asia between the Yenisey and Lena drainage regions. Much of the surface lies at moderate elevation compared with Asia’s high southern plateaus.

It is a broad, cold, dissected upland crossed by major river valleys and covered largely by taiga, with permafrost widespread across the region. Its northern latitude and continental setting distinguish it from the arid plateaus of Inner Asia and the monsoon-influenced plateaus farther south.

Armenian Highland

The Armenian Highland lies between the Anatolian Plateau, Caucasus, Iranian Plateau, and upper Mesopotamian lowlands. It includes parts of eastern Türkiye, Armenia, Georgia, Azerbaijan, and northwestern Iran.

The terrain is more rugged than a simple tableland, with high basins, mountain ridges, volcanic uplands, and isolated cones. It is commonly discussed alongside Asian plateaus because it forms an elevated regional block connecting several larger physical regions of western Asia.

Pamir Highland and Plateau Zones

The Pamir region lies mainly in Tajikistan with extensions toward Afghanistan, China, Kyrgyzstan, and Pakistan. It occupies the meeting area of several high mountain systems and contains both sharply dissected mountains and broad high basins.

The Pamirs are better described as a mountain highland than as one classic plateau, but eastern sections include extensive elevated surfaces. On a continental map, the region forms part of the transition between the Tibetan highlands and the mountain systems of Central Asia.

Shan Plateau

The Shan Plateau forms a large upland region of eastern Myanmar. It generally stands above the central lowlands and is crossed by ridges, valleys, limestone terrain, and deeply incised rivers.

Its position in mainland Southeast Asia places it among the continent’s monsoon-influenced dissected plateaus. The Salween and other river systems cut strongly into the upland surface, producing a landscape much more rugged than a simple flat tableland.

Khorat Plateau

The Khorat Plateau occupies much of northeastern Thailand. It is a relatively low regional tableland, commonly around 90–200 meters in elevation, enclosed in part by higher ground and drained mainly through tributaries of the Mekong.

Its low elevation shows that plateau classification depends on position relative to surrounding terrain rather than a fixed height above sea level. On an Asian map, it represents a low Southeast Asian plateau rather than a high mountain-associated upland.

Ustyurt Plateau

The Ustyurt Plateau lies between the Aral and Caspian regions, mainly in Kazakhstan and Uzbekistan. It is a low, dry plateau characterized by broad desert surfaces, escarpments, salt basins, and sparse vegetation.

Its elevation is modest compared with most of Asia’s better-known plateaus. Its clear escarpment margins and position above adjoining basins make it a useful example of a low desert plateau in western Central Asia.

Plateau Types Found Across Asia

The continent contains several plateau forms, and the same named region can show more than one of them. At continental scale, these categories are useful for comparing why Asian plateau landscapes look different without treating every plateau as a separate formation model.

Rivers and Basins Connected to Asian Plateaus

Asia’s plateau systems occupy many major drainage divides and interior basins. High plateaus can form river source regions, while dry interior plateaus may contain closed basins where streams end in lakes, salt flats, or desert depressions.

Climate Patterns Across Asian Plateaus

Asian plateaus occur from subtropical Southeast Asia to the Arctic side of Siberia, so there is no single plateau climate. Elevation, latitude, distance from the ocean, and nearby mountain systems produce several broad climatic settings.

Cold High Plateaus

The Tibetan Plateau and parts of the Pamir region contain extensive cold high-altitude terrain. Snow, alpine grasslands, glaciers, frozen ground, and short growing seasons occur across different parts of these elevated regions.

Dry Interior Plateaus

The Iranian, Mongolian, Anatolian, and Ustyurt plateaus include large dry or semi-dry areas. Their interior continental locations and surrounding mountain systems contribute to steppe, desert, salt-basin, and seasonal-stream landscapes.

Monsoon-Influenced Plateaus

The Deccan, Yunnan-Guizhou, Shan, and Khorat plateaus lie within regions influenced by seasonal monsoon circulation. Rainfall varies sharply with elevation, mountain orientation, and position relative to moist air paths.

Cold Northern Plateaus

The Central Siberian Plateau is shaped strongly by its northern latitude. Long winters, short summers, taiga, permafrost, and seasonal river freezing distinguish it from the high but lower-latitude plateaus farther south.

Plateaus Across Asia’s Main Geographic Regions

The distribution of plateaus changes noticeably from one part of Asia to another. High Asia contains the continent’s most elevated plateau terrain, while Inner and Southwest Asia contain broad dry uplands and basin systems. Southern India has a large peninsular tableland, and eastern Asia includes sediment-covered, karst, and strongly dissected plateau landscapes.

• High Asia: very high plateau and mountain-basin terrain.
• Central and Inner Asia: dry plateau surfaces, steppe, deserts, and internal drainage.
• Southwest Asia: mountain-rimmed plateaus, enclosed basins, and volcanic uplands.
• South Asia: broad peninsular tablelands and lava-influenced terrain.
• East Asia: loess-covered, karst, tectonic, and dissected plateaus.
• Southeast Asia: lower tablelands and river-cut highland plateaus.
• North Asia: cold dissected plateaus crossed by large northern rivers.

This regional pattern is more useful for comparing Asian plateaus than treating all of them as versions of the same landform.

Plateaus, Highlands, Mountains and Plains: Main Differences

Asian geography uses several overlapping landform terms. A plateau can contain mountains, a highland can include plateau surfaces, and basins or plains can occur inside a wider elevated region. The distinction depends mainly on regional surface form and position relative to surrounding terrain.

Common Mix-Ups About Asian Plateaus

Not Every Plateau Is Extremely High

The Tibetan Plateau reaches exceptional elevations, but Asia also contains much lower plateaus such as the Khorat and Ustyurt. There is no continent-wide minimum elevation that every plateau must exceed.

A Plateau Is Not Always Flat

River incision, mountain ridges, faults, karst, basins, and volcanic terrain can make plateau surfaces highly irregular. The Yunnan-Guizhou, Shan, and Central Siberian plateaus are clear examples of dissected uplands.

A Highland and a Plateau Can Overlap

Names such as Armenian Highland and Pamir Highland emphasize rugged elevated terrain, yet these regions also contain broad high surfaces and basins that connect them geographically with neighboring plateau systems.

Plateau Boundaries Can Be Regional Rather Than Sharp

Some Asian plateaus end at strong mountain fronts or escarpments. Others grade into adjoining uplands, basins, or mountain systems, so their mapped limits can vary depending on the geographic definition being used.

How to Read Asian Plateaus on a Relief Map

A physical or relief map shows the continental position of Asian plateaus more clearly than a political map. Broad elevated regions usually appear between lower plains and basins or inside belts of mountain terrain.

1. Find the broad elevated region rather than only the highest peak.
2. Check whether the surface extends across a regional area rather than forming one narrow ridge.
3. Look for mountain rims, escarpments, enclosed basins, or lower plains around the upland.
4. Use major rivers and valleys to see where the plateau is dissected.
5. Compare neighboring terrain to judge the plateau’s relative elevation.

On a continental map, the Tibetan Plateau appears as a very large high block north of the Himalaya. The Deccan occupies much of peninsular India, the Iranian Plateau forms a broad interior highland of Southwest Asia, the Mongolian Plateau occupies part of Inner Asia, and the Central Siberian Plateau forms an extensive northern upland.