Convert Voirol 1875 South (Algeria South) (EPSG:30792) coordinates

Online reprojection for Voirol 1875 South (Algeria South) (EPSG:30792): import CSV/TXT, pick a target CRS (WGS84, UTM…) and export results. Local browser processing.

Instant Single Point Converter

Convert X, Y in real time between systems

1. Source System (Input)EPSG:30792

📍 Source Coordinates

X (Easting / Lon)

Y (Northing / Lat)

2. Target System (Output)EPSG:4326

🎯 Converted Result

Target X (Output)

Fill X & Y on left to convert...

Target Y (Output)

Fill X & Y on left to convert...

About EPSG:30792 — Voirol 1875 South (Algeria South)

EPSG:30792 is Voirol 1875 South, the southern variant of this historical Algerian reference system. It helps interpret older topographic basemaps and archive plans correctly.

When to use EPSG:30792

Select EPSG:30792 when the title block, specification, or survey metadata states Voirol 1875 South. Batch conversion then makes the data easier to align with a modern GIS project.

Important check before conversion

A conversion without a visual control can hide a zone or datum mistake. Check known points after reprojection before delivering the plan.