Iran is 3.56 times bigger by total area compared to Papua New Guinea: 636,372 sq mi vs 178,704 sq mi. Without inland water, the land area of Iran is 626,451 sq mi vs 174,850 sq mi for Papua New Guinea — a 3.58 times difference in territory size.
- Iran ranks 17/197 by total surface area vs 53/197 for Papua New Guinea.
- Iran occupies 1.09% of the land mass of all countries, compared with 0.3% for Papua New Guinea.
- 29% of Iran's area is agricultural land vs 3.1% in Papua New Guinea.
- Iran has 0.99% of the world's agricultural land area — Papua has 0.03%.
- 6.65% of Iran is covered by forests, compared to 79% in Papua.
- 0.27% of the world's forests are in Iran, and 0.89% are in Papua New Guinea.
Total size and land area comparison
Iran
|
Papua New Guinea
|
|
|---|---|---|
| Total area |
636,372 sq mi |
178,704 sq mi |
| Size difference ratio | 3.56 | 1 |
| Total area rank | 17/197 | 53/197 |
| Share of all countries' surface area | 0.32% | 0.09% |
| Land area |
626,451 sq mi |
174,850 sq mi |
| Land area difference ratio | 3.58 | 1 |
| Land area rank | 17/197 | 54/197 |
| Share of all countries' land area | 1.09% | 0.3% |
| Population | 91,567,738 | 10,576,502 |
| Population density | 148.9 ppl/mi² | 62.6 ppl/mi² |
Surface area by type
|
Iran
|
Papua New Guinea
|
|
|---|---|---|
| Forest area |
41,654 sq mi |
138,051 sq mi |
| Forest area as share of land | 6.65% | 79% |
| Forest area rank | 52/196 | 19/196 |
| World's forests share | 0.27% | 0.89% |
Agricultural land area
|
181,727 sq mi |
5,425 sq mi |
| Agricultural land share | 29% | 3.1% |
| Agricultural land area rank | 18/194 | 132/194 |
| Share of global agricultural land | 0.99% | 0.03% |
|
Arable land
|
60,614 sq mi |
1,274 sq mi |
| Arable land share | 9.68% | 0.73% |
| Arable land area rank | 21/191 | 134/191 |
|
Permanent cropland
|
7,301 sq mi |
3,417 sq mi |
| Permanent cropland share | 1.17% | 1.95% |
| Permanent cropland area rank | 26/192 | 40/192 |
|
Water area
|
9,921 sq mi |
3,853 sq mi |
| Water as share of total area | 1.56% | 2.16% |
| Water area rank | 20/197 | 47/197 |
| Roads length |
138,867 mi |
5,809 mi |
| Land borders length |
3,662 mi |
512 mi |
| Coastline length |
1,516 mi |
3,201 mi |
| Share of marine protected waters | 0.9% | 0.1% |
Iran vs Papua New Guinea size on the map
Data sources: World Bank | Agriculture & Rural Development (2026, retrieved 2026-04-06).
GeoRank.org/size/iran/papua-new-guinea | CC BY
The map above outlines the borders of Iran and Papua New Guinea 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.