Largest salt flat
The current largest salt flat record is 3,668 sq mi, held by Salar de Uyuni. Last checked October 14, 2026.
3,668
sq mi
Salar de Uyuni
- Holder
- Salar de Uyuni
- Record
- 3,668 sq mi
- Metric
- 9,500 km²
- Exact figure
- Approximately 9,500 to 10,000 km²
- Location
- Potosi, Bolivia
- Last checked
- October 14, 2026
Sources
- Wikipedia Salar de Uyuni
- guinnessworldrecords.com Largest salt flat
- nasa.gov Salar de uyuni bolivia
- britannica.com Uyuni Salt Flat
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