# 35x12.50 R18

## What size is 35x12.50 R18?

35x12.50 R18 has an overall diameter of about 35.00 in, a section width of 12.50 in and a sidewall height of 8.50 in. It turns roughly 576 times per mile. Below are the exact figures plus in-tolerance plus/minus sizes you can switch to safely.

## Specification

| Specification | |
|---|---|
| Overall diameter | 35.00 in |
| Section width | 12.50 in |
| Sidewall height | 8.50 in |
| Circumference | 109.96 in |
| Revolutions | 358 /km · 576 /mi |

## In-tolerance sizes

| Size | Diameter | Speedo | Verdict |
|---|---|---|---|
| [35x12.50 R17](https://tirefitlab.com/35x12.50-r17.md) | +0.0% | +0.0% | ✓ OK |
| [35x12.50 R20](https://tirefitlab.com/35x12.50-r20.md) | +0.0% | +0.0% | ✓ OK |

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Methodology: https://tirefitlab.com/methodology/ · Tire size calculator: https://tirefitlab.com/35x12.50-r18/

> Geometry is computed in canonical millimetres and is deterministic across the site. Always verify physical clearance before fitting.