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InterRegio
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InterRegio

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The InterRegio, often shortened to IR, is a train category for mainly domestic train services in use in some European countries, with Swiss Federal Railways operating the most dense network. InterRegio trains are semi-fast long-distance trains with more stops and usually lower prices than more upscale long-distance trains such as the InterCity (IC).

Wikidata facts

Official name
InterRegion
Show 3 more facts
Commons category
InterRegio
start time
1995-00-00
short name
IR
Sources (1)

via Wikidata · CC0

~8 min read

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12 sections
Contents
  • Austria
  • Denmark
  • Hungary
  • Poland
  • Portugal
  • Switzerland
  • Countries with defunct InterRegio services
  • Belgium
  • Germany
  • Italy
  • See also
  • References

The InterRegio, often shortened to IR, is a train category for mainly domestic train services in use in some European countries, with Swiss Federal Railways operating the most dense network. InterRegio trains are semi-fast long-distance trains with more stops and usually lower prices than more upscale long-distance trains such as the InterCity (IC).

==Austria== thumb|Interregio of ÖBB Austrian Federal Railways (ÖBB) has introduced the Interregio category since August 2025 for long-distance services on routes that before were only served by regional trains and routes currently served by long-distance trains only. The main introduction is scheduled for December 2025.

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