All 315/30R23 tires

315/30R23 is also written 315 30 R23, 315/30 R23, 315 30 23 or 3153023. 315 is the tread width in millimetres, 30 the aspect ratio (sidewall height as a percentage of the width), R stands for radial construction, and 23 the rim diameter in inches.

A 315/30R23 tire is about 773.2 mm (30.4 in) tall, with a sidewall of 94.5 mm.

An equivalent size is a tire whose overall diameter stays within 3% of 315/30R23, so the speedometer, gearing and wheel-well clearance stay close to what the vehicle was designed for. People look for one when 315/30R23 is scarce or expensive, or when they want a different width or rim size. An equivalent size is not an automatic swap, and we do not guarantee that it fits your vehicle: check the rim width range, make sure the load index is at least the original, and allow for possible rubbing. Add your car above and rely on the “Fits on your vehicle” label shown on each product to confirm the fit.

• 305/35R22-0.12% · 22"chevron_right
• 275/30R24+0.18% · 24"chevron_right
• 265/40R22-0.31% · 22"chevron_right
• 275/35R23+0.45%chevron_right
• 275/40R22+0.72% · 22"chevron_right
• 305/30R23-0.78%chevron_right

Sidewall 94.5 mm, overall diameter 773.2 mm (30.4 in), circumference 2429.1 mm, 411.7 revolutions per km.

Read the full guide

315/30R23 tires start at $324.18 at PMC Tire. We list 12 tires in this dimension.

It depends on the exact vehicle and trim. Add your car above to check which tires in this size fit it.

In Quebec, winter tires are mandatory from December 1 to March 15, and only tires with the three-peak mountain snowflake symbol qualify. Our guide explains how to choose. Read the full guide

We carry 315/30R23 tires from 5 brands, including Michelin, Pirelli, Bridgestone, Nankang, Yokohama.