This is an index of all passenger rail services operated in Belgium.
National railway services in Belgium are operated by SNCB/NMBS.
The Belgian rail network was reorganised from 14 December 2014. Since this date there are two domestic passenger train categories on the main lines, these are:
To cater for the large number of commuter workers, especially into Brussels, complementary peak-hours trains run on mornings and late afternoons of working days, they are classified as P-trains.
Another category was added in December 2015, it comprises operations on the Brussels suburban network GEN/RER and took over a good deal of the Local trains.
International (high speed) services operate to countries such as the Netherlands, France, Germany, Luxembourg and Switzerland. These are operated by Thalys, Eurostar, NS International, Deutsche Bahn and SNCF.
Below the train services are arranged by type, and for each type ordered by number. All services are correct to December 2015.