Guam coordinate systems
9 EPSG coordinate systems used in Guam. Pick one to open a converter already set to it, with its parameters and area of use.
The 9 EPSG coordinate systems for Guam are based on NAD83(MA11), NAD83(HARN), NAD 1927 SPCS Zone Guam and NAD 1983 SPCS Zone Guam and other datums. Projections used: Transverse Mercator (3), Polyconic (3) and UTM (Transverse Mercator) (2). Coordinates are in metres (7) and US survey feet (2). UTM zones: 54N and 55N. Together they cover 10.9°N to 23.9°N, 141.2°E to 149.6°E.
- Guam 1963 TNet 102239
- Guam 1993 Net 102240
- NAD 1927 SPCS Zone Guam 65061
- NAD 1983 SPCS Guam (Feet) 102766
- NAD 1983 SPCS Zone Guam 65161
- NAD83(HARN) / Guam Map Grid 4414
- NAD83(MA11) / Guam Map Grid 6637
- NAD83(MA11) / UTM zone 54N 8692
- NAD83(MA11) / UTM zone 55N 8693
Questions about Guam coordinates
- Which coordinate system is used in Guam?
- 9 EPSG systems are defined for Guam, on datums such as NAD83(MA11), NAD83(HARN) and NAD 1927 SPCS Zone Guam. Use the one named in your survey report or drawing; the EPSG code is the safest way to identify it.
- Which UTM zone is Guam in?
- Guam is covered by UTM zones 54N and 55N. Pick the zone by the longitude of your site: each zone is 6° wide.
- How do I convert Guam coordinates to latitude and longitude or Google Earth?
- Open the system's page below and type an easting and northing into the converter, or paste a whole spreadsheet into the free web app and choose the system by name or EPSG code. Save the result as KML or KMZ and open it in Google Earth.
- Are Guam coordinates in metres or feet?
- 7 in metres and 2 in US survey feet. Enter the numbers in the unit of the system you choose; each system's page shows its unit.