LT305/70R18 Tire Pressure Chart

Proper tire load capacity at specified tire inflation pressures for LT305/70R18 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
2470 lbs 2645 lbs 2875 lbs 3085 lbs 3310 lbs 3515 lbs 3750 lbs 3825 lbs 3895 lbs 3970 lbs Show Specs
Dual Tires
2250 lbs 2405 lbs 2615 lbs 2805 lbs 3010 lbs 3200 lbs 3415 lbs 3480 lbs 3545 lbs 3615 lbs Show Specs

LT305/70R18 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 LT305/70R18 tire within inflation range of 35 psi to 80 psi. Inflating LT305/70R18 tire over 80 psi will not increase its maximum load carrying capacity of 3970 pounds.

When replacing vehicle's original equipment tires with LT305/70R18 tire, calculate proper replacement tire inflation based on original tire's load capacity at its recommended tire pressure. Never overload LT305/70R18 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 LT305/70R18 tire size

17 tire models are available in LT305/70R18 tire size. Click on tire model to check its maximum tire inflation and tire load capacity.

Vehicles with LT305/70R18 tire size

No available vehicles with LT305/70R18 as original equipment tire size.