Source: EPSG:4326 — WGS 84
geographic system using latitude and longitude on an ellipsoid · Area of use: World (by country)
+proj=longlat +datum=WGS84 +no_defs +type=crsMore about EPSG:4326 →
Convert EPSG:4326 to EPSG:2180
Online coordinate converter from WGS 84 (EPSG:4326) to ETRF2000-PL / CS92 (EPSG:2180). Enter your source coordinates and get the result instantly. All transformations happen in your browser — no data is sent to any server.
About converting WGS 84 to ETRF2000-PL / CS92
Converting from WGS 84 (EPSG:4326) to PUWG 1992 (EPSG:2180) is the standard projection for working with Polish national mapping and cadastral data. PUWG 1992 is a single Transverse Mercator projection covering all of Poland with central meridian 19°E, scale 0.9993 — distorting acceptably across the country's east-west span.
The datum is ETRF2000-PL, a Polish realisation of ETRS89, so the conversion to/from WGS 84 is centimetre-accurate at modern epochs without grid shifts. For sub-metre cadastral work in narrow regions, PL-2000 zones (EPSG:2176-2179) at 3° intervals are preferred.
Why people convert EPSG:4326 to EPSG:2180
- Polish national mapping (GUGiK)
- Cadastre and Land Registry
- Public administration GIS in Poland
- ETRS89-aligned data exchange in Europe
Try it: Royal Castle, Warsaw
Input (EPSG:4326): 21.015, 52.2477
Convert EPSG:4326 to EPSG:2180 in code
The same transformation with common GIS tools and libraries:
from pyproj import Transformer
transformer = Transformer.from_crs("EPSG:4326", "EPSG:2180", always_xy=True)
x, y = transformer.transform(-73.9857, 40.7484)
print(x, y)Target: EPSG:2180 — ETRF2000-PL / CS92
projected system measured in linear units (typically metres) · Area of use: Poland
+proj=tmerc +lat_0=0 +lon_0=19 +k=0.9993 +x_0=500000 +y_0=-5300000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crsMore about EPSG:2180 →
Frequently asked questions
- Should I use PL-1992 or PL-2000?
- PL-1992 (EPSG:2180) is the single-zone national projection used for most thematic and reference mapping. PL-2000 zones (EPSG:2176-2179) are preferred for cadastral work where lower distortion within a 3° belt matters.
- How accurate is converting WGS 84 to ETRF2000-PL / CS92?
- 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.