EPSG systems

Uruguay: coordinate systems

5 current national systems, and 1 regional or world-wide systems that also cover this country. Every code opens its page: definition, parameters, proj4, WKT.

Projected systems 3

Plane X/Y coordinates (Easting, Northing), most often in metres: what plans, cadastre and surveys use.

Projected systems — Uruguay
Code Name Conversion
EPSG:5382 SIRGAS-ROU98 / UTM zone 21S Converts here
EPSG:5383 SIRGAS-ROU98 / UTM zone 22S Converts here
EPSG:32722 WGS 84 / UTM zone 22S Converts here

Geographic systems 2

Latitude and longitude on the ellipsoid of a datum. They underlie the projected systems of the same datum.

Geographic systems — Uruguay
Code Name Conversion
EPSG:4309 Yacare Converts here
EPSG:5381 SIRGAS-ROU98 Converts here

Regional and world-wide systems that also cover this country 1

UTM zones, continental grids and frames shared with other countries.

Regional and world-wide systems that also cover this country — Uruguay
Code Name Conversion
EPSG:32721 WGS 84 / UTM zone 21S Converts here

Which system should I use?

For a plan or a survey in this country, use the national system named by the specification or the cadastre. A UTM zone suits a project that spills over national zones; WGS 84 (EPSG:4326) is for exchanging with a GPS.

See the world-wide systems · All countries