Home › 22" tire sizes › 285/50R22
285/50R22 tire size in inches
285/50R22 is 33.22" tall and 11.22" wide, and fits a 22" rim. In flotation (inch) sizing that is roughly 33.2x11.2R22.
285/50R22 dimensions
| Measurement | Inches | Metric |
|---|---|---|
| Overall diameter (height) | 33.22" | 844 mm |
| Section width | 11.22" | 285 mm |
| Sidewall height | 5.61" | 142.5 mm |
| Rim diameter | 22" | 558.8 mm |
| Circumference | 104.4" | 2651 mm |
| Revolutions per mile | 607 | |
| Aspect ratio | 50% (sidewall is 50% of the width) | |
Drawn to scale
Among the 65 sizes for 22" wheels on this site, 285/50R22 is #36 by height (shortest: 235/30R22, tallest: 285/75R22).
What people compare 285/50R22 with
Real comparisons drivers search for, worked out against 285/50R22:
| Compared size | Height | Width | Sidewall | Speedo at true 60 |
|---|---|---|---|---|
| 285/45R22 | -1.12" (-3.37%) | 0.00" | -0.56" | 62.1 mph |
| 275/50R22 | -0.39" (-1.17%) | -0.39" | -0.20" | 60.7 mph |
285/50R22 against the most popular 22" sizes
| Popular size | Height | Width | Sidewall | Speedo at true 60 |
|---|---|---|---|---|
| 305/45R22 | -0.41" (-1.23%) | +0.79" | -0.21" | 60.7 mph |
| 285/55R22 | +1.12" (+3.37%) | 0.00" | +0.56" | 58 mph |
| 325/50R22 | +1.58" (+4.76%) | +1.58" | +0.79" | 57.3 mph |
| 305/40R22 | -1.61" (-4.85%) | +0.79" | -0.81" | 63.1 mph |
| 295/55R22 | +1.56" (+4.7%) | +0.39" | +0.78" | 57.3 mph |
How the 285/50R22 numbers are worked out
The size code reads as 285 mm section width, 50% aspect ratio, R for radial construction and 22-inch wheel.
- Sidewall = 285 × 50% = 142.5 mm = 5.61"
- Diameter = 22" + 2 × 5.61" = 33.22"
- Circumference = π × 33.22" = 104.4"
- Revs per mile = 63,360" ÷ 104.4" = 607
Sizes that can replace 285/50R22 on a 22" wheel
Within 3% of 33.22". Last column: speedometer reading at a true 60 mph.
| Size | Diameter | Width | Difference | Speedo at true 60 mph |
|---|---|---|---|---|
| 355/40R22 | 33.18" | 13.98" | -0.12% | 60.1 mph |
| 315/45R22 | 33.16" | 12.40" | -0.18% | 60.1 mph |
| 265/55R22 | 33.48" | 10.43" | +0.78% | 59.5 mph |
| 325/45R22 | 33.52" | 12.80" | +0.9% | 59.5 mph |
| 275/50R22 | 32.83" | 10.83" | -1.17% | 60.7 mph |
| 295/50R22 | 33.61" | 11.61" | +1.17% | 59.3 mph |
| 305/45R22 | 32.81" | 12.01" | -1.23% | 60.7 mph |
| 375/40R22 | 33.81" | 14.76" | +1.78% | 59 mph |
| 275/55R22 | 33.91" | 10.83" | +2.08% | 58.8 mph |
| 295/45R22 | 32.45" | 11.61" | -2.32% | 61.4 mph |
| 305/50R22 | 34.01" | 12.01" | +2.38% | 58.6 mph |
| 265/50R22 | 32.43" | 10.43" | -2.38% | 61.5 mph |
One size wider or narrower
- Narrower: 275/50R22 — 10.83" wide, 32.83" tall
- Wider: 295/50R22 — 11.61" wide, 33.61" tall
Same height on a different wheel size
- 305/75R15 15" (-0.63%)
- 315/75R15 15" (+1.14%)
- 265/85R15 15" (-1.44%)
- 275/80R16 16" (+0.3%)
- 315/70R16 16" (+0.42%)
- 255/85R16 16" (-0.45%)
- 295/75R16 16" (+0.6%)
- 285/75R16 16" (-1.17%)
- 305/70R16 16" (-1.23%)
- 265/85R16 16" (+1.57%)
Questions about 285/50R22
How tall is a 285/50R22 tire in inches?
A 285/50R22 tire is 33.22 inches (844 mm) tall: the 22-inch rim plus two sidewalls of 5.61 inches each.
Is 285/50R22 a 33 inch tire?
Yes. At 33.22 inches tall it is commonly called a 33-inch tire.
How many revolutions per mile does a 285/50R22 make?
About 607 revolutions per mile, based on a calculated circumference of 104.4 inches.
What size can replace 285/50R22?
355/40R22 is the closest match on a 22" rim (-0.12% height). Check load index, speed rating and clearance first.
Compare 285/50R22 against any other size with the tire size calculator.