LT275/80R18 Tire Pressure Chart
Corresponding tire load capacity at specified tire inflation pressures for LT275/80R18 tires.
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| Tire Size | 35 psi | 40 psi | 45 psi | 50 psi | 55 psi | 60 psi | 65 psi | 70 psi | 75 psi | 80 psi | 95 psi |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Max Load Single | 2335 lbs | 2470 lbs | 2685 lbs | 2910 lbs | 3090 lbs | 3285 lbs | 3525 lbs | 3660 lbs | 3840 lbs | 3970 lbs (E) 128 | |
| Max Load Dual | 2150 lbs | 2250 lbs | 2445 lbs | 2680 lbs | 2810 lbs | 2990 lbs | 3195 lbs | 3330 lbs | 3495 lbs | 3640 lbs (E) 125 |
| Tire Size | 35 psi | 40 psi | 45 psi | 50 psi | 55 psi | 60 psi | 65 psi | 70 psi | 75 psi | 80 psi | 95 psi |
|---|---|---|---|---|---|---|---|---|---|---|---|
| LT275/80R18 Single Tire |
2335 lbs | 2470 lbs | 2685 lbs | 2910 lbs | 3090 lbs | 3285 lbs | 3525 lbs | 3660 lbs | 3840 lbs | 3970 lbs (E) 128 | |
| LT275/80R18 Dual Tires |
2150 lbs | 2250 lbs | 2445 lbs | 2680 lbs | 2810 lbs | 2990 lbs | 3195 lbs | 3330 lbs | 3495 lbs | 3640 lbs (E) 125 |
LT275/80R18 is an LT-Metric tire available in 1 load range. LT275/80R18 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.
LT275/80R18/E 128/125 tire with load range E and load index of 128 has a maximum single tire load capacity of 3970 lbs @ 80 psi, capable of supporting up to 3970 pounds or 1801 kilograms, while dual tire application with load index of 125 has a maximum dual tire load capacity of 3640 lbs @ 80 psi, capable of supporting up to 3640 pounds or 1651 kilograms when inflated to its maximum air pressure of 80 pounds per square inch (psi) or 552 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.
Replacement tire sizes compatible with LT275/80R18 tire
LT275/80R18 tire can be replaced with 16 compatible tire sizes. Click on tire size to see its load and inflation table.