UTM Zone 33N to ETRS89 UTM 33N Coordinate Converter
Free online tool to convert coordinates from WGS84 / UTM zone 33N (EPSG:32633) to ETRS89 / UTM zone 33N (Germany east) (EPSG:25833). Professional-grade accuracy using proj4, zero install, runs in your browser.
About UTM Zone 33N
WGS84 / UTM zone 33N (EPSG:32633). UTM zone 33N covers 12° to 18° East longitude — eastern Italy (Puglia), Austria, Czech Republic, Poland, Sweden, Norway.
About ETRS89 UTM 33N
ETRS89 / UTM zone 33N (Germany east) (EPSG:25833). Used for eastern German Länder, Berlin, Mecklenburg-Vorpommern and Saxony. Extends into Poland and Scandinavia.
Frequently Asked Questions
What is the difference between UTM Zone 33N and ETRS89 UTM 33N?
UTM Zone 33N (EPSG:32633) is utm and based in Global, while ETRS89 UTM 33N (EPSG:25833) is utm based in Germany. UTM zone 33N covers 12° to 18° East longitude — eastern Italy (Puglia), Austria, Czech Republic, Poland, Sweden, Norway. In contrast, used for eastern german länder, berlin, mecklenburg-vorpommern and saxony. extends into poland and scandinavia.
Is this conversion accurate for surveying?
Yes. The conversion uses the industry-standard proj4 library with full datum shift parameters (). Typical accuracy is sub-meter for civilian applications. For cadastral precision, always verify against the official agency datum.
What coordinate format should I use?
For UTM Zone 33N, enter coordinates as easting, northing in meters (e.g. 514500, 5033880). The tool auto-detects the format.
Can I convert many points at once?
Yes, use our batch CSV converter. Upload a CSV with your points, select the transformation, download the converted file. Free with a SurveyingPedia account.
Is there an API?
Yes — call /api/v1/transform?from=EPSG:32633&to=EPSG:25833&coords=lat,lng for programmatic access. It returns the transformed coordinates as JSON.