Singapore Electronic Road Pricing Complete Guide: ERP Rates & Payment 2025
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Singapore Electronic Road Pricing Complete Guide
System: Electronic Road Pricing (ERP) - World's first congestion pricing system
Coverage: 93 gantries (19 operational as of July 2025) on expressways and CBD roads
Currency: Singapore Dollar (SGD)
Technology: RFID In-Vehicle Units (IU) transitioning to satellite-based On-Board Units (OBU)
Operators: Land Transport Authority (LTA), Ministry of Transport (MOT)
Do I Need an IU for Singapore? 2025 Update
Yes, you need an In-Vehicle Unit (IU) or the new On-Board Unit (OBU) to drive through Singapore's ERP gantries - but there are alternatives for foreign vehicles. Singapore operates the world's first and most advanced congestion pricing system.
Key Reality: Driving without an IU/OBU triggers a $70 penalty for each ERP gantry passed. However, foreign cars can pay a flat $5 daily fee regardless of gantry passages, making it cost-effective for tourists.
2025 Update: ERP 2.0 satellite-based system rollout continues with new OBU installations. Over 500,000 vehicles fitted by mid-2025, with complete transition by end 2025. Physical gantries will be removed in phases after full OBU deployment.
Singapore ERP Costs: Current Rates
Singapore operates dynamic congestion pricing with rates varying by time, location, and traffic conditions. ERP rates are reviewed quarterly and adjusted to maintain optimal traffic speeds.
Current ERP Rates by Vehicle Class (2025)
| Vehicle Type | Rate Range | Peak Hours | Recent Changes |
|---|---|---|---|
| Passenger Cars | $0.50-$6.00 | 7:00-9:00 AM, 5:30-7:00 PM | June 2025: $1 increase on 3 expressways |
| Motorcycles | $0.25-$1.75 | Same peak periods | Lower rates than cars |
| Light Goods Vehicles | $0.75-$9.00 | Same peak periods | Higher rates than cars |
| Heavy Goods Vehicles | $1.00-$12.00 | Same peak periods | Highest rates |
| Foreign Cars (Daily) | $5.00 flat rate | Unlimited gantry passages | Deducted at departure |
Where You Pay ERP (2025)
Active Gantries: Only 19 out of 93 ERP gantries operational (down from pre-COVID levels)
Current Coverage: Selected expressways (CTE, PIE, AYE), CBD area suspended since COVID-19
How to Pay Singapore ERP
You can use the following methods to pay ERP charges in Singapore:
1. In-Vehicle Unit (IU) Systems:
- 1st generation IU: NETS CashCard with chip
- 2nd generation IU: CEPAS cards (NETS Motoring Card, EZ-Link Motoring Card)
- New On-Board Unit (OBU): ERP 2.0 system with satellite-based charging
2. Payment Options:
- EZ-Pay: Link credit/debit card to IU for automatic deduction
- NETS Contactless CashCard: Tap-and-go convenience
- NETS VCashCard: Auto-deduction from bank account
- Foreign vehicles: $5 daily flat fee via Autopass Card
To calculate ERP costs for cars, trucks, motorcycles and all vehicle types across Singapore roads, use TollGuru Singapore ERP calculator
Recent Changes (2025)
ERP 2.0 System Rollout:
- Over 500,000 vehicles fitted with new OBUs by June 2025
- Installation completion target: End 2025 for all vehicles
- 3-hour installation for cars, 1.5 hours for motorcycles
- Free installation if completed within 2-month notification period
Rate Adjustments:
- June 2025: $1 increase at 3 key expressway locations (CTE, PIE, AYE)
- Quarterly reviews continue based on traffic conditions
- EV pilot program: Off-peak charge waivers at selected gantries from Q3 2025
System Improvements:
- OBU provides real-time traffic alerts and advance charging location warnings
- Physical gantries to be removed in 3-phase plan after full OBU deployment
- Touchscreen display disabled above 15 km/h for safety
- Card reader placement now customizable for driver convenience
State/Regional Toll Information
Singapore - City-State Congestion Pricing:
- World's first Electronic Road Pricing system (operational since 1998)
- Replaced Area Licensing Scheme (ALS) introduced in 1975
- 93 total gantries across island, 19 currently operational
- Dynamic pricing based on traffic conditions, not distance
ERP Coverage Areas:
- Central Business District (CBD): Currently suspended since COVID-19
- Orchard Road Cordon: Separate pricing zone (when operational)
- Major Expressways: CTE, PIE, AYE, BKE (selected sections)
- Singapore River Line: 5 gantries along river to reduce through-traffic
Planning Your Journey
Cost Considerations:
- Daily ERP costs: $5-15 for typical commuter routes during peak hours
- Foreign vehicles: $5 daily flat rate often most economical
- Off-peak travel: Significantly lower rates or free passage
Timing Strategies:
- Avoid peak hours: 7:00-9:00 AM and 5:30-7:00 PM on weekdays
- Weekend travel: Most gantries inactive on Sundays and public holidays
- Alternative routes: Use arterial roads to avoid ERP gantries
Frequently Asked Questions
Can I avoid Singapore ERP charges completely?
Yes, by using alternative routes, traveling during off-peak hours, or taking public transport. Many arterial roads remain toll-free, though they may have longer travel times.
What happens if I don't pay Singapore ERP?
Failure to pay within 5 days results in a $70 fine. Without an IU/OBU, you're automatically fined $70 per gantry. Ignoring fines can lead to legal proceedings and demerit points.
Do motorcycles pay ERP in Singapore?
Yes, motorcycles pay ERP charges but at lower rates ($0.25-$1.75) compared to cars. The new OBU for motorcycles is a single-piece unit mounted on handlebars.
What's happening with ERP 2.0?
ERP 2.0 uses satellite-based technology instead of physical gantries. All vehicles must install new OBUs by end 2025. The system won't be activated until installation is complete, and distance-based charging is still "several years away."
Do tourists get different ERP rates?
Foreign cars can choose between individual gantry charges (with rented IU) or a flat $5 daily fee regardless of gantry passages. The daily fee is often more economical for tourists.
Singapore vs. Regional Countries
| Country | System Type | Typical Cost | Coverage |
|---|---|---|---|
| Singapore | Congestion pricing | $0.50-6.00/gantry | City-wide selective |
| Malaysia | Distance-based tolls | RM12-18/100km | 1,400+ km network |
| Indonesia | Distance-based tolls | Varies by route | 2,893 km network |
| Thailand | Fixed-rate tolls | Distance-based rates | Bangkok-centered network |
Useful Links & Resources
Internal Navigation:
- Malaysia Toll Roads - Distance-based system comparison
- Indonesia Toll Roads - Regional toll network information
- Thailand Toll Roads - Bangkok expressway system
- Philippines Expressway Tolls - ASEAN regional context
Official Resources:
- Land Transport Authority (LTA): ERP rates and gantry information
- OneMotoring Portal: Real-time ERP status and payment options
- MyTransport.SG App: Live traffic updates and ERP gantry locations
Payment Service Providers:
- NETS Customer Service: NETS CashCard and Motoring Card support
- EZ-Link: EZ-Link Motoring Card and EZ-Pay services
- Authorized IU/OBU Service Centers: Installation and maintenance
