South Dakota is 9.99× the size of Kanchanaburi
South Dakota (state of the United States) covers about 199,000 km² (77,000 mi²) and Kanchanaburi (province of Thailand) about 20,000 km² (7,710 mi²). Below, both outlines are drawn at one scale and centred on each other.
- 199,000km²South Dakota
- 20,000km²Kanchanaburi
200 km
- South Dakota
- Kanchanaburi
What fits
- Kanchanaburi fits inside South Dakota about 9.99 times by area.
- South Dakota is larger by 179,000 km² (69,200 mi²), which is 899% of the area of Kanchanaburi.
- Measured in Belgiums: South Dakota is about 6.50, Kanchanaburi about 0.65.
How they differ
- South Dakota is larger, but Kanchanaburi has the larger population: 892,000 against 887,000, 1.01× as many people.
- Per square kilometre that is 45 in Kanchanaburi against 4.4 in South Dakota: Kanchanaburi is 10.0× as densely populated.
- Their centres are about 13,200 km apart.
- A standard web map misstates the comparison: South Dakota at 44°N is drawn about 2.0× too large and Kanchanaburi at 15°N about 1.1×, so the map shows South Dakota as 18.4× the size of Kanchanaburi instead of 9.99×.
- Together South Dakota and Kanchanaburi cover 219,000 km², close to the size of Guyana (211,000 km², 3.7% smaller).
- The gap between them, 179,000 km², is about the size of Cambodia (181,000 km²).
- At Kanchanaburi's density, South Dakota would have 8.9 million people (it has 887,000). At South Dakota's density, Kanchanaburi would have 89,000 (it has 892,000).
- South Dakota's centre is 29.9° of latitude, about 3,320 km, farther north than Kanchanaburi's.
- South Dakota is the 17th largest of the 51 states and districts of the United States and covers 2.1% of its area; it is the 47th most densely populated of them.
- Kanchanaburi is the 3rd largest of the 77 provinces of Thailand and covers 3.9% of its area; it is the 74th most densely populated of them.
- South Dakota lies about 30° of latitude (roughly 3,320 km) north of Kanchanaburi.
- Shared out evenly, each person in South Dakota would have about 224,780 m² and each person in Kanchanaburi about 22,370 m².
- Laid side by side, South Dakota and Kanchanaburi would cover 219,000 km², 1.04× the size of Guyana.
- Together they have 1.8 million people, 97% as many people as North Macedonia.
Side by side
| South Dakota | Kanchanaburi | |
|---|---|---|
| Is a | StateUnited States | ProvinceThailand |
| Area, measured | 199,000 km²77,000 mi² | 20,000 km²7,710 mi² |
| Official area | 200,000 km²Wikidata | 19,500 km²Wikidata |
| Rank by area | 17th of 51in the United States | 3rd of 77in Thailand |
| Population | 887,000Wikidata, 2020 | 892,000Wikidata, 2020 |
| Rank by population | 46th of 51in the United States | 26th of 77in Thailand |
| Density | 4.4 per km² | 45 per km² |
| Capital | Pierre | Kanchanaburi |
| Latitude range | 43°N to 46°N | 14°N to 16°N |
Population: Wikidata 2020. Official figures: Wikidata (CC0).
- Wikidata's official figure of 200,000 km² agrees with our measured area of 199,000 km², to within 2%.
- Our measured 20,000 km² is 2.4% above Wikidata's official figure of 19,500 km². Official figures can include inland water or count land that an outline draws differently.
Similar in size to South Dakota
Similar in size to Kanchanaburi
More from the same country
More comparisons
Sources and method
- Outlines
- Natural Earth, 1:10m Admin 1 - States, Provinces, public domain
- Boundary
- De facto, as drawn by Natural Earth. A region is drawn whole, every island included; a country is its main territory.
- Area
- Measured on the WGS84 ellipsoid from the full-detail outlines, shown rounded.
- Drawing
- Each outline is projected with an equal-area projection centred on its own centroid, so areas stay true and the two can be laid over each other.
- Data built
- 2026-11-12
