tickets and travel expenses

Rail operators are government-assisted profit-based corporations, fares and ticketing on Singapore's Mass Rapid Transit (MRT) system are aimed to break-even or exceed operating expenses. Rail operators collect fares based on account-based (ABT) and card-based ticketing options, the prices of which are calculated based on the distances travelled between the origin and destination. These prices increase in stages for standard non-concessionary travel, according to the distances travelled. In account-based ticketing, the fare is automatically calculated in the back-end and charged to the passenger post journey. On the other hand, card-based ticketing is proprietary to the transport network and the fare is computed by the system based on the store values recorded in the cards. The public transit system is harmonising towards full ABT.
Stations on the MRT system are divided into two areas, paid and unpaid areas, which allows the rail operators to collect needed fares by restricting entry only through the fare gates, also known as access control gates. These gates, connected to a computer network, are able to read the electronic tickets, and can store information such as the amount of time taken per trip, and the start and destination stations of each trip. This allows the rail operators to collect fares based on this information.

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