Singapore: Speed and Penalties
Posted speed limits, demerit-point system, drink-driving thresholds, and camera enforcement in Singapore.
Destination context: Urban corridors are tightly managed with dense camera coverage. ERP charges apply on major expressways during peak windows, and lane discipline is strictly enforced.
How to read this guide: Focus on left-hand lane discipline, CashCard/ERP readiness, and understanding demerit-point penalties before your first drive.
Speed limits
Default and expressway limits
Unless otherwise posted, the default speed limit is 50 km/h on urban roads. Expressways typically allow 80–90 km/h as signed. School zones and silver zones may have lower limits (40 km/h or less).
Demerit-point (DIPS) system
Traffic offences carry demerit points and fines. Accumulating 24 or more points within 24 months triggers a suspension. Serious offences (e.g. drink-driving, reckless driving) carry immediate suspension and court prosecution.
Drink-driving penalties
Legal limit: ≤ 80 mg alcohol per 100 ml blood. First offence: fine S$1,000–5,000, disqualification 12–24 months. Repeat or high-BAC offences can result in imprisonment up to 2 years.
Enforcement
Fixed and mobile cameras
Singapore operates extensive speed cameras, red-light cameras, and bus-lane enforcement cameras. Notices are sent by post; payment or appeal deadlines are strict.
Seat belts and mobile phones
All occupants must wear seat belts. Handheld mobile phone use while driving is prohibited; fines and demerit points apply.
Official sources and references
- Land Transport Authority (LTA) — official-regulator
- Singapore Police Force – Traffic — official-guide
- Highway Code (Singapore) — official-guide
Frequently asked questions
What is the fine for speeding 21–30 km/h over the limit?
Typically 6 demerit points and a fine of approximately S$150–200 for moderate speeding. Exact amounts depend on the offence code.
Can tourists receive demerit points?
Yes. Demerit points attach to the licence holder. Foreign drivers may face additional complications at licence conversion.