Tire Size 275/65R18 in inches
Below are the most common tire sizing information in inches:
275/65R18 Height - How tall is a 275/65R18 tire in inches?
This tire size is 32.075 inches tall.
275/65R18 Width in inches - How wide is a 275/65R18 tire?
This tire size is 10.827 inches wide (tread width).
What's the Sidewall Size of a 275/65R18 Tire in Inches?
This tire size has 7.037 inch sidewalls.
Other Questions About the 275/65R18 Tire Size
Here's some other common questions asked about this tire size:
What size rims fit a 275/65R18 tire?
This tire will fit onto 18 inch wheels.
What is the next size up from 275/65R18?
The tire sizes below are the next sizes up from 275/65R18. The table shows the increase in diameter and width for each option.
| Tire Size | Diameter (in) | Width (in) | Diameter Change | Width Change |
|---|---|---|---|---|
| 305/60R18 | 32.409 | 12.008 | + 0.335 in | + 1.181 in |
| 285/65R18 | 32.587 | 11.220 | + 0.512 in | + 0.394 in |
| 33x12.5R18 | 33.000 | 12.500 | + 0.925 in | + 1.673 in |
| 295/65R18 | 33.098 | 11.614 | + 1.024 in | + 0.787 in |
| 325/60R18 | 33.354 | 12.795 | + 1.28 in | + 1.969 in |
What is the next size down from 275/65R18?
The tire sizes below are the next sizes down from 275/65R18. The table shows the decrease in diameter and width for each option.
| Tire Size | Diameter (in) | Width (in) | Diameter Change | Width Change |
|---|---|---|---|---|
| 255/70R18 | 32.055 | 10.039 | - 0.02 in | - 0.787 in |
| 32x6.5R18 | 32.000 | 6.500 | - 0.075 in | - 4.327 in |
| 32x7R18 | 32.000 | 7.000 | - 0.075 in | - 3.827 in |
| 265/65R18 | 31.563 | 10.433 | - 0.512 in | - 0.394 in |
| 255/65R18 | 31.051 | 10.039 | - 1.024 in | - 0.787 in |
What does the 275 mean in tire size?
This represents the treadwidth of the tire. The tread is 275mm wide, or 32.075 inches wide.
What does the 65 mean in tire size?
This represents the sidewall height of the tire, as a percentage of the width. The sidewall height is 65% of 275mm, or 178.75mm, which is 7.037 inches.
What does the 18 mean in tire size?
This represents the wheel diameter that this tire size fits on. This tire size is meant to fit an 18 inch wheel.
