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Convert EPSG:3857 to EPSG:8677

Online coordinate converter from WGS 84 / Pseudo-Mercator (EPSG:3857) to MGI 1901 / Balkans zone 5 (EPSG:8677). 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-3857-to-epsg-8677

Convert EPSG:3857 to EPSG:8677 in code

The same transformation with common GIS tools and libraries:

from pyproj import Transformer

transformer = Transformer.from_crs("EPSG:3857", "EPSG:8677", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)

Source: 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 →

Target: EPSG:8677 — MGI 1901 / Balkans zone 5

projected system measured in linear units (typically metres) · Area of use: Europe - former Yugoslavia onshore west of 16.5°E

+proj=tmerc +lat_0=0 +lon_0=15 +k=0.9999 +x_0=5500000 +y_0=0 +ellps=bessel +towgs84=682,-203,480,0,0,0,0 +units=m +no_defs +type=crs
More about EPSG:8677 →

Frequently asked questions

How accurate is converting WGS 84 / Pseudo-Mercator to MGI 1901 / Balkans zone 5?
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:8677 to EPSG:3857 →