Saint-Louis is in Reunion, Reunion, at latitude -21.28585 and longitude 55.41124. It lies in the southern and eastern hemispheres, near sea level.
-21.28585, 55.41124
21.2859° S 55.4112° E
21°17'9.1'' S 55°24'40.5'' E
40K 335183 7645386
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| System | Lat. Latitude | Long. Longitude |
|---|---|---|
| Decimal standard | -21.28585 | 55.41124 |
| Decimal Degrees (DD) | 21.2859° S | 55.4112° E |
| Degrees, Minutes and Seconds (DMS) | 21°17'9.1'' S | 55°24'40.5'' E |
| Degrees and Decimal Minutes (DDM) | 21°17.151' S | 55°24.674' E |
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Saint-Louis lies on the same parallel as cities like Avarua (Cook Islands) and on the same meridian as cities like Dubai (United Arab Emirates).
Map with cities near the latitude or longitude of Saint-Louis
The geographic coordinate system enables any place in the world to be located using its latitude and longitude. The latitude is the position relative to the equator, specifying the north-south position. The longitude specifies the east-west position measured from a reference meridian (usually the Greenwich Prime Meridian). The latitude and longitude of Saint-Louis have been calculated based on the geodetic datum WGS84.
Besides latitude and longitude, there are other systems to express a location: UTM coordinates divide the world into 60 zones and express positions in meters; the Plus Code is an open short code used by Google Maps; and the geohash is a compact format widely used in software applications.
All formats correspond to the same reference point at the center of Saint-Louis: opened on a map, it may land on a specific street or spot downtown.