The rail transport system in Estonia consists of about of railway lines, of which are currently in public use. The infrastructure of the railway network is mostly owned by the state and is regulated and surveyed by the Estonian Consumer Protection and Technical Regulatory Authority ().
All public railways in Estonia are (Russian gauge), the same as in Russia, Belarus, Latvia, and Lithuania. The gauge used in Estonia is also compatible with Finland's gauge. Sometimes it is defined to be (see Rail gauge in Estonia), for example when buying track maintenance or vehicles from Finland.
Railways in Estonia today are used mostly for passenger traffic, with 8.3 million passengers reported in 2019. Passenger transport is most frequent near Tallinn, centred on the main Tallinn Baltic Station. Estonian railways are also used for freight transport, but the freight volumes have decreased significantly due to the disappearance of freight traffic from Russia after 2022.
The Tallinn to Tartu railway is due to be electrified by 2026, with electrification of the remaining network expected to be completed by 2028. 16 new electric trains manufactured by à  koda Transportation are due to come into service starting 2025, with the first having arrived in Estonia in June 2024.
The Estonian railway network is owned by the state-owned company AS Eesti Raudtee and the private company Edelaraudtee Infrastruktuuri AS. These railway network infrastructure operators provide all railway network services for railway operators running freight and passenger services. AS Eesti Raudtee provides approximately of track, of which is double track and is electrified. Edelaraudtee Infrastruktuuri AS maintains of track which consists of of main line and of station line.
Owned by AS Eesti Raudtee:
Owned by Edelaraudtee Infrastruktuuri AS:
Rail Baltica is an ongoing greenfield railway infrastructure project which will link all Baltic States, including Estonia, Poland and, eventually, Finland. Being a part of the Trans-European Transport Networks (TEN-T), it is one of the priority projects of the European Union. It will introduce standard-gauge high-speed rail with an operating speed of for passenger trains.
As of 2023, the Rail Baltica project completion is scheduled for 2030, with a start of services on some of the sections in 2028.
A 2022 European Union proposal for all new rail lines to be Standard Gauge and a rolling plan introduced to convert other gauges to Standard would cost Estonia an estimated â¬8.7 billion which raises questions over cost/benefit.
Until 2022, daily passenger service connected Tallinn with Moscow (night train; travel time is 15 hours) through Narva and Saint Petersburg and was operated by the Russian Railways.
As of autumn 2025, up to three daily trains operated by Latvian Railways connect Valga in Estonia to Riga in Latvia. One train per day continues all the way to Vilnius, Lithuania, with a possibility to continue next day to Poland. It is possible to travel between Tallinn, Riga and Vilnius on a single ticket and with a single train change at Valga, and the timetables of TallinnâÂÂValga and ValgaâÂÂRiga(âÂÂVilnius) are adjusted for that purpose, but this still takes a long time compared to buses or flights.
The other railway lines to neighbouring countries are not used for direct passenger traffic at the moment. Historic train routes are TallinnâÂÂMoscow via Tartu and Pechory, and RigaâÂÂSt. Petersburg via Valga, Võru, Piusa and Pechory. Both were closed in the 1990s.
A new high-speed line TallinnâÂÂWarsaw known as Rail Baltica is currently under construction and is planned to be in operation in 2030. There have also been further proposals to construct a railway tunnel between Tallinn and Helsinki, Finland.
Freight trains are operated by Eesti Raudtee and private companies including Estonian Railway Services (E.R.S. AS), and Spacecom.
Passenger services are offered by three operators: