Toll Rates for M6 Motorway Bang Pa-in to Korat Summarized for All Vehicle Types

Update M6 Motorway Toll Rates After the M6 motorway was open for free use during the 2026 New Year period, toll rates for each vehicle type have now been set. Frequent users of this route should check the toll fees. M6 Expressway Prices How much the toll is and where to pay—this article summarizes it all.

Understanding the "M6 Motorway" and where to enter at Bang Pa-in

The M6 Motorway is the Special Intercity Highway No. 6, the Bang Pa-in to Nakhon Ratchasima route, covering a total distance of 196 kilometers. It starts by connecting to the Outer Ring Road East (Kanchanaphisek Road) at Bang Pa-in District, Phra Nakhon Si Ayutthaya Province, and ends at the western bypass of Nakhon Ratchasima City District, Nakhon Ratchasima Province.

The M6 Motorway toll route has nine toll booths:

• Bang Pa-in Toll Plaza
• Wang Noi Toll Plaza
• Hinkong Toll Plaza
• Saraburi Toll Plaza
• Kaeng Khoi Toll Plaza
• Muak Lek Toll Plaza
• Pak Chong Toll Plaza
• Sikhiu Toll Plaza
• Kham Thale So Toll Plaza

How much does the M6 Expressway cost?

The M6 Expressway, or M6 motorway, charges tolls using a closed system with payment options including cash, automatic, and M-Flow. The fees are as follows:

• Four-wheel vehicles : Initial rate of 10 baht plus 1.25 baht per kilometer.
• Six-wheel vehicles : Initial rate of 16 baht plus 2.00 baht per kilometer.
• Vehicles with more than six wheels : Initial rate of 23 baht plus 2.88 baht per kilometer.

M6 Expressway toll prices from Bang Pa-in to each toll plaza

For general vehicles starting at the Bang Pa-in toll plaza, the prices to other toll plazas are as follows:

• To Wang Noi Toll Plaza: 25 baht
• To Hinkong Toll Plaza: 50 baht
• To Saraburi Toll Plaza: 60 baht
• To Kaeng Khoi Toll Plaza: 80 baht
• To Muak Lek Toll Plaza: 110 baht
• To Pak Chong Toll Plaza: 145 baht
• To Sikhiu Toll Plaza: 200 baht
• To Kham Thale So Toll Plaza: 240 baht

For general vehicles, entering at Bang Pa-in and exiting at the final toll plaza, the maximum toll is 240 baht; for six-wheel vehicles, the maximum is 380 baht; and for vehicles with more than six wheels, the maximum is 550 baht.

M6 Expressway prices vary depending on the vehicle type and are charged according to the actual distance traveled. Toll collection is expected to begin after construction completes around September 2026.

Image and information sources: Websites ofthe Expressway and Intercity Motorway Departmentandthe Department of Highways