Helsinki commuter rail (Finnish: Helsingin seudun lähijunaliikenne, Swedish: Huvudstadsregionens närtrafik) is a commuter rail system serving the Helsinki metropolitan area. The system is managed by the Helsinki Regional Transport Authority (HSL) and operations are contracted out to VR at least until 2031.
The system operates on four railway lines and comprises 13 services, all of which terminate at Helsinki Central Station. Within the HSL region, tickets and timetables are fully integrated with other modes of public transport. Some VR commuter rail services extend into the HSL region, and HSL tickets are used instead of VR ones when travelling entirely within the HSL region. Both parties discontinued onboard ticket sales in 2017.
