BTT
Initialism of Basic Theory Test, a computerised knowledge test on the Singapore road rules held at a driving center.
BTT: Singapore's mandatory written test for learner drivers
The BTT is a computer-based examination administered by the Traffic Police and the Land Transport Authority at approved driving centers across Singapore. It tests a candidate's knowledge of traffic laws, road signs, vehicle handling principles, and safe driving practices as laid out in the Road Traffic Act and associated regulations. Passing the BTT is a legal prerequisite before a learner can sit behind the wheel with a provisional driving permit.
The test consists of 50 multiple-choice questions presented on screen, with a time limit of 40 minutes. Candidates must score at least 44 out of 50 to pass, equivalent to 88 percent. The questions cover Singapore-specific road rules, including speed limits, lane discipline on expressways, traffic light protocols, and the use of common road infrastructure like roundabouts and pedestrian crossings. The format is strictly standardized to ensure consistency across test centers.
A candidate typically books a BTT appointment online and pays a prescribed fee at the time of registration. The test is conducted in English and, at some centers, in other languages recognized by the LTA. Results are issued on the same day, either as a pass certificate or a fail notification. Those who fail must wait a minimum period before retaking the test, and fees apply for each attempt.
The BTT sits at the entry point of Singapore's tiered licensing system. Once passed, a learner becomes eligible for practical driving lessons and the Practical Driving Test (PDT). The knowledge tested in the BTT is foundational; traffic rules are assumed knowledge for the PDT, which focuses on vehicle control, hazard perception, and decision-making in real driving scenarios. Some driving schools integrate BTT preparation into their curriculum packages.
The computerized format replaced paper-based testing to improve efficiency and reduce human error in grading. It also allows the LTA to update question banks quickly when road rules or regulations change. However, the BTT passes only theoretical knowledge; a high score does not guarantee safe driving practice, which is why the subsequent practical test and supervised driving are mandatory steps.