LT275/80R18 Tire Pressure Chart

Proper tire load capacity at specified tire inflation pressures for LT275/80R18 tires.

Tire Size 35 psi (B) 40 psi 45 psi 50 psi (C) 55 psi 60 psi 65 psi (D) 70 psi 75 psi 80 psi (E) 95 psi (F)
Single Tire
2335 lbs 2470 lbs 2685 lbs 2910 lbs 3090 lbs 3285 lbs 3525 lbs 3660 lbs 3840 lbs 3970 lbs Show Specs
Dual Tires
2125 lbs 2250 lbs 2445 lbs 2650 lbs 2810 lbs 2990 lbs 3210 lbs 3330 lbs 3495 lbs 3615 lbs Show Specs

LT275/80R18 is an LT-Metric tire with maximum tire load capacity of 3970 lbs @ 80 psi for a single tire, and maximum tire load capacity of 3615 lbs @ 80 psi when used in dual rear tire application.

Calculate proper tire load capacity for LT275/80R18 tire within inflation range of 35 psi to 80 psi. Inflating LT275/80R18 tire over 80 psi will not increase its maximum load carrying capacity of 3970 pounds.

When replacing vehicle's original equipment tires with LT275/80R18 tire, calculate proper replacement tire inflation based on original tire's load capacity at its recommended tire pressure. Never overload LT275/80R18 tire above its maximum load capacity of 3970 lbs.

Original Tire is
Metric or P-Metric

All listed data is for informational purposes only. 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. For individual tire size, refer to its load and inflation table.

Tires with LT275/80R18 tire size

No available tire models with LT275/80R18 tire size.

Vehicles with LT275/80R18 tire size

No available vehicles with LT275/80R18 as original equipment tire size.