Trinidad & Tobago: coordinate systems
11 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 7
Plane X/Y coordinates (Easting, Northing), most often in metres: what plans, cadastre and surveys use.
| Code | Name | Conversion |
|---|---|---|
| EPSG:2066 | Mount Dillon / Tobago Grid | Converts here |
| EPSG:2067 | Naparima 1955 / UTM zone 20N | Converts here |
| EPSG:2314 | Trinidad 1903 / Trinidad Grid (ftCla) | Converts here |
| EPSG:8035 | WGS 84 / TM Zone 20N (ftUS) | Converts here |
| EPSG:8036 | WGS 84 / TM Zone 21N (ftUS) | Converts here |
| EPSG:27120 | Naparima 1972 / UTM zone 20N | Converts here |
| EPSG:30200 | Trinidad 1903 / Trinidad Grid | Converts here |
Geographic systems 4
Latitude and longitude on the ellipsoid of a datum. They underlie the projected systems of the same datum.
| Code | Name | Conversion |
|---|---|---|
| EPSG:4157 | Mount Dillon | Converts here |
| EPSG:4158 | Naparima 1955 | Converts here |
| EPSG:4271 | Naparima 1972 | Converts here |
| EPSG:4302 | Trinidad 1903 | Converts here |
Regional and world-wide systems that also cover this country 1
UTM zones, continental grids and frames shared with other countries.
| Code | Name | Conversion |
|---|---|---|
| EPSG:32620 | WGS 84 / UTM zone 20N | 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.