275/55R18 Tire Pressure Chart

275/55R18 tire pressure chart with maximum tire load capacity at specified tire inflation levels for 275/55R18 tires. Apply the chart below to find corresponding tire inflation and load capacity levels to ensure proper application for your vehicle. Learn how to apply tire load inflation tables when replacing original equipment tires with optional or plus tire sizes.

Tire Size Load Index Load Range 26 psi 27 psi 28 psi 29 psi 30 psi 31 psi 32 psi 33 psi 34 psi 35 psi 36 psi 37 psi 38 psi 39 psi 40 psi 41 psi 42 psi
275/55R18
114 XL
114 XL 1775 lbs 1819 lbs 1852 lbs 1929 lbs 2006 lbs 2039 lbs 2083 lbs 2160 lbs 2194 lbs 2238 lbs 2315 lbs 2348 lbs 2381 lbs 2458 lbs 2491 lbs 2524 lbs 2601 lbs Show Specs

All Tire Sizes | Metric Tire Load Inflation Table

Tire pressure for similar tire sizes

Tire models with 275/55R18 tire size