Skip to content
transform

Convert EPSG:2137 to EPSG:4269

Online coordinate converter from Accra / TM 1 NW (EPSG:2137) to NAD83 (EPSG:4269). Enter your source coordinates and get the result instantly. All transformations happen in your browser — no data is sent to any server.

Direct link to this transformation: epsgtransform.com/transform/epsg-2137-to-epsg-4269

Convert EPSG:2137 to EPSG:4269 in code

The same transformation with common GIS tools and libraries:

from pyproj import Transformer

transformer = Transformer.from_crs("EPSG:2137", "EPSG:4269", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)

Source: EPSG:2137 — Accra / TM 1 NW

projected system measured in linear units (typically metres) · Area of use: Ghana - offshore

+proj=tmerc +lat_0=0 +lon_0=-1 +k=0.9996 +x_0=500000 +y_0=0 +a=6378300 +rf=296 +towgs84=-171.16,17.29,325.21,0,0,0.814,-0.38 +units=m +no_defs +type=crs
More about EPSG:2137 →

Target: EPSG:4269 — NAD83

geographic system using latitude and longitude on an ellipsoid · Area of use: North America - NAD83

+proj=longlat +datum=NAD83 +no_defs +type=crs
More about EPSG:4269 →

Frequently asked questions

How accurate is converting Accra / TM 1 NW to NAD83?
Projection-only conversions are accurate to floating-point precision. If a datum shift is involved, browser-based tools use Helmert parameters which are accurate to roughly 1-5 m; for surveying-grade work apply the official grid-shift transformation in a desktop GIS.
Does my data leave the browser when I use this converter?
No. All coordinate transformations are computed locally in your browser using proj4js. The coordinates you enter are never transmitted to any server.
Need the reverse? Convert EPSG:4269 to EPSG:2137 →