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Convert EPSG:3250 to EPSG:4269

Online coordinate converter from WGS 84 / SCAR IMW SS31-33 (EPSG:3250) 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-3250-to-epsg-4269

Convert EPSG:3250 to EPSG:4269 in code

The same transformation with common GIS tools and libraries:

from pyproj import Transformer

transformer = Transformer.from_crs("EPSG:3250", "EPSG:4269", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)

Source: EPSG:3250 — WGS 84 / SCAR IMW SS31-33

projected system measured in linear units (typically metres) · Area of use: Antarctica - 72°S to 76°S, 0°E to 18°E (SS31-33)

+proj=lcc +lat_0=-90 +lon_0=9 +lat_1=-72.6666666666667 +lat_2=-75.3333333333333 +x_0=0 +y_0=0 +datum=WGS84 +units=m +no_defs +type=crs
More about EPSG:3250 →

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 WGS 84 / SCAR IMW SS31-33 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:3250 →