Convert MapInfo TAB to DGN

Convert MapInfo TAB (.tab, .dat, .map, .id) to DGN (.dgn) online for free. Fast, accurate geospatial format conversion with CRS reprojection.

Ready to convert?

Upload your MapInfo TAB file and get DGN output in seconds.

Convert Now

About MapInfo TAB

MapInfo TAB is a proprietary geospatial vector format used by MapInfo Professional. It stores geometry, attributes, and styling in a set of component files (.tab, .dat, .map, .id).

Extensions: .tab, .dat, .map, .id

Software: MapInfo Pro, QGIS, ArcGIS, Global Mapper, GDAL/OGR

Limitations: Proprietary format. Multiple component files required. Less interoperable than open formats.

About DGN

DGN (Design) is a CAD file format used by Bentley MicroStation for 2D and 3D design data. It is common in civil engineering and infrastructure projects.

Extensions: .dgn

Software: MicroStation, QGIS, AutoCAD, GDAL/OGR, Global Mapper

Limitations: Limited to Point, LineString, and Polygon geometries. No custom attributes. Complex element types may not convert.

How to Convert MapInfo TAB to DGN

Upload your MapInfo TAB file (.tab, .dat, .map, .id)
Review detected layers, features, and coordinate system
Select DGN as your output format
Choose a target coordinate reference system (optional)
Click Convert and download your DGN file

Frequently Asked Questions

How do I convert MapInfo TAB to DGN?

Upload your MapInfo TAB file to ConvertGeoData, review the detected data, select DGN as the output format, and click Convert. Your converted file will be ready to download in seconds.

Is the MapInfo TAB to DGN conversion free?

Yes! ConvertGeoData offers free conversions for all users. No account required for basic conversions. Sign up for a Pro or Business plan for higher limits.

Can I change the coordinate system during conversion?

Yes. ConvertGeoData automatically detects your source CRS and lets you reproject to any EPSG coordinate reference system during conversion.

What software can open DGN files?

DGN files can be opened with MicroStation, QGIS, AutoCAD, GDAL/OGR and more.