ST205/75R15 Tire Pressure
Discover the load limits at various inflation pressures for ST205/75R15 tires to ensure your vehicle's tires are properly inflated for a safe and comfortable drive.
ST205/75R15 is a Special Trailer tire that comes in 3 load ranges. ST205/75R15 tires can be used in dual rear wheel application.
ST205/75R15 tire with load range B and load index of 94 has a maximum single tire load capacity of 1480 lbs at 35 psi, capable of supporting up to 1480 pounds or 671 kilograms, while dual tire application with load index of 89 has a maximum dual tire load capacity of 1280 lbs at 35 psi, capable of supporting up to 1280 pounds or 581 kilograms when inflated to its maximum air pressure of 35 pounds per square inch (psi) or 241 kilopascals (kPa).
ST205/75R15 tire with load range C and load index of 101 has a maximum single tire load capacity of 1820 lbs at 50 psi, capable of supporting up to 1820 pounds or 826 kilograms, while dual tire application with load index of 97 has a maximum dual tire load capacity of 1610 lbs at 50 psi, capable of supporting up to 1610 pounds or 730 kilograms when inflated to its maximum air pressure of 50 pounds per square inch (psi) or 345 kilopascals (kPa).
ST205/75R15 tire with load range D and load index of 107 has a maximum single tire load capacity of 2150 lbs at 65 psi, capable of supporting up to 2150 pounds or 975 kilograms, while dual tire application with load index of 102 has a maximum dual tire load capacity of 1870 lbs at 65 psi, capable of supporting up to 1870 pounds or 848 kilograms when inflated to its maximum air pressure of 65 pounds per square inch (psi) or 448 kilopascals (kPa).
ST205/75R15 Tire Pressure Chart
| 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 | 1220 lbs | 1360 lbs | 1480 lbs (B) 94 | 1610 lbs | 1720 lbs | 1820 lbs (C) 101 | 1940 lbs | 2040 lbs | 2150 lbs (D) 107 | |||||
| Max Load Dual | 1080 lbs | 1190 lbs | 1280 lbs (B) 89 | 1410 lbs | 1510 lbs | 1610 lbs (C) 97 | 1710 lbs | 1800 lbs | 1870 lbs (D) 102 |
Use the tire pressure calculator to determine proper inflation for new tire size when replacing ST205/75R15 tires.
All listed guides, 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.