Cambodia Toll Roads Complete Guide: ETC, Rates and Payment 2026
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Cambodia Toll Roads Complete Guide
System: Electronic Toll Collection (ETC) + Automatic Number Plate Recognition (ANPR) + Manual Toll Collection (MTC)
Coverage: 1 operational expressway (Phnom Penh-Sihanoukville), 1 under construction (Phnom Penh-Bavet), 1 in planning (Phnom Penh-Siem Reap-Poipet)
Currency: US Dollar (USD)
Technology: OBU/RFID transponders, ANPR cameras, mobile banking top-up (ABA, KB PRASAC, Wing)
Operator: Cambodian PPSHV Expressway Co., Ltd (China Road and Bridge Corporation subsidiary), under Ministry of Public Works and Transport oversight
Do I Need Cambodia Tolls? 2026 Update
Yes, if you drive the Phnom Penh-Sihanoukville Expressway (PPSHV), Cambodia's only operational toll road. It is a closed distance-based system: you take an entry record at one end and pay based on distance and vehicle class at exit. There is no way to exit the expressway without settling the toll.
Key Reality: Full toll rates have applied to all payment methods since November 1, 2024, when the 20% ETC/ANPR discount period ended. ETC (OBU) remains the fastest way through, but no longer carries a price advantage over manual payment.
2026 Update: Cambodia still has only one tolled expressway. The Phnom Penh-Bavet Expressway remains under construction with a targeted opening around late 2026 to 2027, and the Phnom Penh-Siem Reap-Poipet route is still in feasibility study.
Cambodia Toll Costs: Current Rates
The PPSHV Expressway uses a distance-based toll calculated per kilometer across its 187.05 km of tolled length, with five vehicle classes (A through E). Rates below reflect the full-price schedule in effect since November 1, 2024.
Current Toll Rates by Vehicle Class (2026)
| Class | Vehicle Type | Rate per km | Full One-Way (187 km) |
|---|---|---|---|
| Type A | Motorcycles 500cc+, cars up to 7 seats, trucks under 2 tons | ~$0.08 | ~$15 |
| Type B | Small buses, trucks 2-8 tons | ~$0.12 | ~$22 |
| Type C | Large buses, trucks 8-15 tons | ~$0.20 | ~$37 |
| Type D | Trucks 15-20 tons | ~$0.30 | ~$56 |
| Type E | Trucks over 20 tons (container/heavy cargo) | ~$0.40 | ~$75 |
Maximum permitted vehicle: 40 tons gross weight, 5.2 meters height. Motorcycles under 500cc are not permitted on the expressway at all.
Registered bus operators with an ETC Memorandum of Understanding through the Cambodia Bus Association receive fleet discounts: 25% off for 30-100 B/C-class buses, rising to 30% off for fleets of 101+ buses, conditional on ETC (OBU) installation.
To calculate toll costs for cars, trucks, buses and all vehicle types on Cambodia's expressway, use TollGuru's Cambodia toll calculator.
How to Pay Cambodia Tolls
You can use the following toll payment methods on the PPSHV Expressway:
1. ETC (OBU device):
- Free OBU device issued at entrance administrative buildings and designated centers
- Load a minimum $20 balance to activate the account
- Dedicated non-stop ETC lanes at both Phnom Penh and Sihanoukville toll plazas
2. ANPR (license plate top-up):
- Top up a license-plate balance in advance via ABA Mobile, KB PRASAC Mobile, or other partner banking apps
- Toll deducted automatically at exit based on distance and vehicle class, no card needed at entry
3. Manual Toll Collection (MTC):
- Take a temporary entry card at the entrance toll plaza
- Pay cash, credit/debit card, or QR code at the exit toll plaza
Enforcement and Penalties
The PPSHV Expressway is a closed system controlled by entry cards, ANPR cameras, and barrier gates. A vehicle cannot exit without settling the toll, so there is effectively no way to leave the expressway unpaid.
- Lost or damaged entry cards are charged at the maximum full-route rate for the vehicle class
- ANPR and ETC accounts with insufficient balance are redirected to manual payment at exit
- Motorcycles under 500cc, oversized vehicles (over 40 tons or 5.2m), and pedestrians are barred from entry
- Standard Cambodian traffic law penalties apply for speeding, wrong-lane use, or unsafe overtaking on the expressway
Recent Changes (2026)
- Full toll rates have applied to all payment methods since November 1, 2024; the 20% ETC/ANPR discount period has ended
- Bus association fleet discounts (25-30% for B/C buses with ETC MoU) remain active into 2026
- Mobile banking top-up for ANPR/ETC has expanded through ABA, KB PRASAC, and other partner banks
- Phnom Penh-Bavet Expressway construction continues, with the Mekong River bridge crossing and interchanges progressing toward a targeted late 2026 to 2027 opening
- Phnom Penh-Siem Reap-Poipet Expressway (approximately 400 km) remains in feasibility study, no construction start date confirmed
Planning Your Journey
Cost Considerations:
- Phnom Penh to Sihanoukville by car: approximately $15 one-way, about 90 minutes travel time
- Round trip for a family car: approximately $30
- Heavy trucks (Type E): up to approximately $75 one-way
Toll-Free Alternative:
- National Road 4 runs parallel and is completely toll-free, but travel time rises to 5-6 hours with heavier congestion
Frequently Asked Questions
Can I avoid Cambodia's toll completely?
Yes. National Road 4 runs parallel to the PPSHV Expressway and remains toll-free, though the trip takes 5-6 hours instead of about 90 minutes.
What happens if I don't pay?
You cannot exit the expressway without paying. The closed-system entry card and ANPR/barrier gates make non-payment effectively impossible.
Do motorcycles pay tolls in Cambodia?
Only motorcycles of 500cc or more, or 27kW+, are permitted on the expressway, and they require a special sticker from the Ministry of Public Works and Transport. Smaller motorcycles are barred entirely.
Do tourists get different rates?
No, tourists pay the same rates as residents based on vehicle class and distance travelled.
Is the Phnom Penh-Bavet Expressway open yet?
No, it remains under construction as of 2026, with completion targeted for late 2026 or 2027.
Is ETC required to use the expressway?
No. Manual payment with cash, card, or QR code is available at every toll plaza, though ETC and ANPR avoid stopping at booths.
Cambodia vs. Neighbouring Countries
| Country | System Type | Typical Cost | Coverage |
|---|---|---|---|
| Cambodia | Closed distance-based (ETC/ANPR/MTC) | $0.08-$0.40/km | 1 expressway operational |
| Thailand | Distance-based + flat-rate motorways | Varies by route | Multiple expressways nationwide |
| Vietnam | Distance-based (VEC-operated expressways) | VND 900-6,000/km | Expanding North-South Expressway network |
| Laos | Weight-based, single operational expressway | LAK 1,500-6,500/km | Vientiane-Vang Vieng Expressway only |
Official Resources
- Ministry of Public Works and Transport - National road authority overseeing expressway concessions
