Swiss LV95 to WGS84 Coordinate Converter
Free online tool to convert coordinates from CH1903+ / LV95 (Switzerland) (EPSG:2056) to World Geodetic System 1984 (lat/lng) (EPSG:4326). Professional-grade accuracy using proj4, zero install, runs in your browser.
About Swiss LV95
CH1903+ / LV95 (Switzerland) (EPSG:2056). Swiss coordinate system used by swisstopo. LV95 is the modern version (since 1995) of the classic Swiss grid with oblique Mercator projection centered on Bern.
About WGS84
World Geodetic System 1984 (lat/lng) (EPSG:4326). The global reference system used by GPS, Google Maps and virtually all modern navigation. Defined by satellite geodesy and continuously refined.
Frequently Asked Questions
What is the difference between Swiss LV95 and WGS84?
Swiss LV95 (EPSG:2056) is national grid and based in Switzerland, while WGS84 (EPSG:4326) is geographic based in Global. Swiss coordinate system used by swisstopo. LV95 is the modern version (since 1995) of the classic Swiss grid with oblique Mercator projection centered on Bern. In contrast, the global reference system used by gps, google maps and virtually all modern navigation. defined by satellite geodesy and continuously refined.
Is this conversion accurate for surveying?
Yes. The conversion uses the industry-standard proj4 library with full datum shift parameters (including seven-parameter Helmert transformation for Swiss LV95). 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 Swiss LV95, 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:2056&to=EPSG:4326&coords=lat,lng for programmatic access. It returns the transformed coordinates as JSON.