ST235/60R15 Tire Pressure Chart

Corresponding tire load capacity at specified tire inflation pressures for ST235/60R15 tires.

Tire Size 25 psi 30 psi 35 psi 40 psi 45 psi 50 psi 55 psi 60 psi 65 psi 70 psi 75 psi 80 psi 95 psi 110 psi
Max Load Single 1250 lbs 1390 lbs 1520 lbs (B) 95 1640 lbs 1750 lbs 1870 lbs (C) 102 1970 lbs 2080 lbs 2200 lbs (D) 108
Max Load Dual 1090 lbs 1220 lbs 1320 lbs (B) 90 1440 lbs 1540 lbs 1650 lbs (C) 98 1740 lbs 1830 lbs 1930 lbs (D) 103
Tire Size 25 psi 30 psi 35 psi 40 psi 45 psi 50 psi 55 psi 60 psi 65 psi 70 psi 75 psi 80 psi 95 psi 110 psi
ST235/60R15
Single Tire
1250 lbs 1390 lbs 1520 lbs (B) 95 1640 lbs 1750 lbs 1870 lbs (C) 102 1970 lbs 2080 lbs 2200 lbs (D) 108
ST235/60R15
Dual Tires
1090 lbs 1220 lbs 1320 lbs (B) 90 1440 lbs 1540 lbs 1650 lbs (C) 98 1740 lbs 1830 lbs 1930 lbs (D) 103

ST235/60R15 is a Special Trailer tire available in 3 load ranges. ST235/60R15 tires can be used in dual rear wheel application.

Use our tire pressure calculator to calculate proper tire inflation for replacement tires to match the original equipment tire load capacity on your vehicle.

ST235/60R15/B 95/90 tire with load range B and load index of 95 has a maximum single tire load capacity of 1520 lbs @ 35 psi, capable of supporting up to 1520 pounds or 689 kilograms, while dual tire application with load index of 90 has a maximum dual tire load capacity of 1320 lbs @ 35 psi, capable of supporting up to 1320 pounds or 599 kilograms when inflated to its maximum air pressure of 35 pounds per square inch (psi) or 241 kilopascals (kPa).

ST235/60R15/C 102/98 tire with load range C and load index of 102 has a maximum single tire load capacity of 1870 lbs @ 50 psi, capable of supporting up to 1870 pounds or 848 kilograms, while dual tire application with load index of 98 has a maximum dual tire load capacity of 1650 lbs @ 50 psi, capable of supporting up to 1650 pounds or 748 kilograms when inflated to its maximum air pressure of 50 pounds per square inch (psi) or 345 kilopascals (kPa).

ST235/60R15/D 108/103 tire with load range D and load index of 108 has a maximum single tire load capacity of 2200 lbs @ 65 psi, capable of supporting up to 2200 pounds or 998 kilograms, while dual tire application with load index of 103 has a maximum dual tire load capacity of 1930 lbs @ 65 psi, capable of supporting up to 1930 pounds or 875 kilograms when inflated to its maximum air pressure of 65 pounds per square inch (psi) or 448 kilopascals (kPa).

All listed data and/or calculations are for informational purposes only. TirePressure.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information. Always refer to vehicle owner's manual for recommended tire pressure settings. Never overinflate or overload a tire beyond its maximum capabilities listed on sidewall.