Convert EPSG:3030 to EPSG:3857

Online coordinate converter from RT38 5 gon O (EPSG:3030) to WGS 84 / Pseudo-Mercator (EPSG:3857). Enter your source coordinates and get the result instantly. All transformations happen in your browser — no data is sent to any server.

From

Input (x, y)

Output (x, y)

Direct link to this transformation: epsgtransform.com/transform/epsg-3030-to-epsg-3857

Convert EPSG:3030 to EPSG:3857 in code

The same transformation with common GIS tools and libraries:

from pyproj import Transformer

transformer = Transformer.from_crs("EPSG:3030", "EPSG:3857", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)

Source: EPSG:3030 — RT38 5 gon O

projected system measured in linear units (typically metres) · Area of use: Sweden - 5 gon E

+proj=tmerc +lat_0=0 +lon_0=22.5582777777778 +k=1 +x_0=1500000 +y_0=0 +ellps=bessel +units=m +no_defs +type=crs

More about EPSG:3030 →

Target: EPSG:3857 — WGS 84 / Pseudo-Mercator

projected system measured in linear units (typically metres) · Area of use: World - 85°S to 85°N

+proj=merc +a=6378137 +b=6378137 +lat_ts=0 +lon_0=0 +x_0=0 +y_0=0 +k=1 +units=m +nadgrids=@null +wktext +no_defs +type=crs

More about EPSG:3857 →

Frequently asked questions

How accurate is converting RT38 5 gon O to WGS 84 / Pseudo-Mercator?: 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:3857 to EPSG:3030 →