215mm tire section width

What does 215mm mean in a tire size?

A 215mm section width tire is 215 millimetres wide at its widest point when unmounted. Common sizes include 215/55R17 and more. Recommended rim width varies by aspect ratio.

FAQ

What does 215mm mean in a tire size?
A 215mm section width tire is 215 millimetres wide at its widest point when unmounted. Common sizes include 215/55R17 and more. Recommended rim width varies by aspect ratio.
What should I verify before using this information?
Use TireFitLab values as a sizing reference, then verify the vehicle handbook, tire placard, rim compatibility, load rating, and physical clearance before fitting.

9 popular 215mm sizes

Full section width guide · How to read a tire size · Tire size calculator

Seasonal check

Planning a long summer drive?

Use the budget and running-cost tools before a trip, especially if the current tyres are worn or the replacement size changes diameter.

Estimate tyre budget
Last reviewed: 2026-06-28
What changed
  • Reviewed deterministic geometry, load/speed references, sitemap inclusion and localized page shell.