Tram lines in the agglomeration:
| Agglomeration | Sofia |
| Year | 2019 |
| Place | Sofia |
| Length (km) | 203.9 |
| Width of track | 34.5 km of 1435 mm track gauge and 130.1 km of 1009 mm track gauge |
| Number of trams in peak hours | 155-winter timetable; 128-summer timetable |
Other related reports:
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General information on agglomerations
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Protected areas and green areas
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Protected areas and green areas - summary report
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Road and street network - main routes of the primary street network
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Rail network - the main routes
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Tram network
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Airports
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Ports