Mongolia is 3.05 times bigger by total area compared to Thailand: 603,909 sq mi vs 198,117 sq mi. Without inland water, the land area of Mongolia is 601,740 sq mi vs 197,256 sq mi for Thailand — a 3.05 times difference in territory size.
- Mongolia ranks 18/197 by total surface area vs 49/197 for Thailand.
- Mongolia occupies 1.05% of the land mass of all countries, compared with 0.34% for Thailand.
- 69% of Mongolia's area is agricultural land vs 43.8% in Thailand.
- Mongolia has 2.25% of the world's agricultural land area — Thailand has 0.47%.
- 9.09% of Mongolia is covered by forests, compared to 38.7% in Thailand.
- 0.35% of the world's forests are in Mongolia, and 0.49% are in Thailand.
Total size and land area comparison
Mongolia
|
Thailand
|
|
|---|---|---|
| Total area |
603,909 sq mi |
198,117 sq mi |
| Size difference ratio | 3.05 | 1 |
| Total area rank | 18/197 | 49/197 |
| Share of all countries' surface area | 0.31% | 0.1% |
| Land area |
601,740 sq mi |
197,256 sq mi |
| Land area difference ratio | 3.05 | 1 |
| Land area rank | 18/197 | 50/197 |
| Share of all countries' land area | 1.05% | 0.34% |
| Population | 3,524,788 | 71,668,011 |
| Population density | 6 ppl/mi² | 363 ppl/mi² |
Surface area by type
|
Mongolia
|
Thailand
|
|
|---|---|---|
| Forest area |
54,709 sq mi |
76,313 sq mi |
| Forest area as share of land | 9.09% | 38.7% |
| Forest area rank | 46/196 | 31/196 |
| World's forests share | 0.35% | 0.49% |
Agricultural land area
|
414,933 sq mi |
86,394 sq mi |
| Agricultural land share | 69% | 43.8% |
| Agricultural land area rank | 11/194 | 49/194 |
| Share of global agricultural land | 2.25% | 0.47% |
|
Arable land
|
4,414 sq mi |
61,140 sq mi |
| Arable land share | 0.73% | 31% |
| Arable land area rank | 103/191 | 20/191 |
|
Permanent cropland
|
22 sq mi |
22,165 sq mi |
| Permanent cropland share | 0.004% | 11.2% |
| Permanent cropland area rank | 160/192 | 8/192 |
|
Water area
|
2,168 sq mi |
861 sq mi |
| Water as share of total area | 0.36% | 0.43% |
| Water area rank | 62/197 | 92/197 |
| Roads length |
70,339 mi |
436,817 mi |
| Land borders length |
5,022 mi |
3,525 mi |
| Coastline length |
0 mi |
2,000 mi |
| Share of marine protected waters | n/a | 5% |
Mongolia vs Thailand size on the map
Data sources: World Bank | Agriculture & Rural Development (2026, retrieved 2026-04-06).
GeoRank.org/size/mongolia/thailand | CC BY
The map above outlines the borders of Mongolia and Thailand but is not accurate for size comparison because it's a 2d map with Mercator projection that distorts territories near the poles. The farther a country is from the equator, the more magnified it appears. More about country size projections.
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Data sources:
- World Bank | Agriculture & Rural Development (2023–2026, retrieved 2026-04-06)
- Wikidata (2026, retrieved 2026-02-08)
- Central Intelligence Agency (CIA) (2025, retrieved 2026-02-20)
- United Nations | World Population Prospects (2026, retrieved 2026-03-10)
Total agricultural land encompasses all areas used for agriculture: territories under permanent and temporary crops and pastures. It includes land under flowering shrubs, fruit and nut trees, and vineyards, but excludes sites utilized for timber production.
Arable land encompasses fields utilized for temporary crop production, pastures, market or kitchen gardens, and temporarily fallowed land. Land abandoned due to shifting cultivation practices is not included.
Permanent cropland refers to farmland for the long-term cultivation of crops, such as coffee, cocoa, and rubber, which do not require replanting after each harvest. This category encompasses land with permanent crops like flowering shrubs, fruit and nut trees, and vines, but does not include land under trees for timber production.
Inland areas under water, such as large rivers, lakes, and some coastal waterways.
Creative Commons Attribution (CC BY) — you’re free to copy, share, remix, adapt, and use even commercially as long as you give appropriate credit and clearly indicate if you made changes. Other sources may be subject to different license terms.