All 305/40R22 tires

305/40R22 is also written 305 40 R22, 305/40 R22, 305 40 22 or 3054022. 305 is the tread width in millimetres, 40 the aspect ratio (sidewall height as a percentage of the width), R stands for radial construction, and 22 the rim diameter in inches.

A 305/40R22 tire is about 802.8 mm (31.6 in) tall, with a sidewall of 122.0 mm.

An equivalent size is a tire whose overall diameter stays within 3% of 305/40R22, so the speedometer, gearing and wheel-well clearance stay close to what the vehicle was designed for. People look for one when 305/40R22 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.

• 275/40R23+0.17% · 23"chevron_right
• 275/45R22+0.44%chevron_right
• 305/35R23-0.64% · 23"chevron_right
• 275/50R21+0.7% · 21"chevron_right
• 295/40R22-1%chevron_right
• 325/35R23+1.11% · 23"chevron_right

Sidewall 122.0 mm, overall diameter 802.8 mm (31.6 in), circumference 2522.1 mm, 396.5 revolutions per km.

Read the full guide

305/40R22 tires start at $200.08 at PMC Tire. We list 38 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 305/40R22 tires from 28 brands, including Venom, Michelin, Nitto, Radar, Antares, AMP, Atturo, Falken.