The Solomon Islands is 464 times bigger by total area compared to San Marino: 10,965 sq mi vs 23.6 sq mi. Without inland water, the land area of the Solomon Islands is 10,807 sq mi vs 23.2 sq mi for San Marino — a 467 times difference in territory size.
- San Marino ranks 193/197 by total surface area vs 141/197 for the Solomon Islands.
- San Marino occupies 0.00004% of the land mass of all countries, compared with 0.02% for the Solomon Islands.
- 38.3% of San Marino's area is agricultural land vs 3.9% in the Solomon Islands.
- San Marino has 0.00005% of the world's agricultural land area — the Solomon has 0.002%.
- 16.7% of San Marino is covered by forests, compared to 90.1% in the Solomon.
- 0.00002% of the world's forests are in San Marino, and 0.06% are in the Solomon Islands.
Total size and land area comparison
San Marino
|
Solomon Islands
|
|
|---|---|---|
| Total area |
23.6 sq mi |
10,965 sq mi |
| Size difference ratio | 1 | 464 |
| Total area rank | 193/197 | 141/197 |
| Share of all countries' surface area | 0.00001% | 0.006% |
| Land area |
23.2 sq mi |
10,807 sq mi |
| Land area difference ratio | 1 | 467 |
| Land area rank | 193/197 | 141/197 |
| Share of all countries' land area | 0.00004% | 0.02% |
| Population | 33,977 | 819,198 |
| Population density | 1,466 ppl/mi² | 79.4 ppl/mi² |
Surface area by type
|
San Marino
|
Solomon Islands
|
|
|---|---|---|
| Forest area |
3.86 sq mi |
9,733 sq mi |
| Forest area as share of land | 16.7% | 90.1% |
| Forest area rank | 188/196 | 96/196 |
| World's forests share | 0.00002% | 0.06% |
Agricultural land area
|
8.88 sq mi |
422 sq mi |
| Agricultural land share | 38.3% | 3.9% |
| Agricultural land area rank | 190/194 | 162/194 |
| Share of global agricultural land | 0.00005% | 0.002% |
|
Arable land
|
7.66 sq mi |
88.8 sq mi |
| Arable land share | 33.1% | 0.82% |
| Arable land area rank | 184/191 | 162/191 |
|
Permanent cropland
|
1.22 sq mi |
302 sq mi |
| Permanent cropland share | 5.25% | 2.79% |
| Permanent cropland area rank | 189/192 | 112/192 |
|
Water area
|
0.46 sq mi |
158.3 sq mi |
| Water as share of total area | 1.96% | 1.44% |
| Water area rank | 158/197 | 122/197 |
| Roads length |
181.4 mi |
864 mi |
| Land borders length |
23 mi |
0 mi |
| Coastline length |
0 mi |
3,301 mi |
| Share of marine protected waters | n/a | 0.1% |
San Marino vs Solomon Islands size on the map
Data sources: World Bank | Agriculture & Rural Development (2026, retrieved 2026-04-06).
GeoRank.org/size/san-marino/solomon-islands | CC BY
The map above outlines the borders of San Marino and the Solomon Islands 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.