295/40R22 tire size
295/40R22 is a metric size: 31.3" tall, 11.6" wide, on a 22" rim — about a 31.5x11.50R22. The sidewall is 4.6" and the tire turns 645 times per mile.
295/40R22 specs
| Overall diameter (height) | 31.29" · 795 mm |
|---|---|
| Section width | 11.61" · 295 mm |
| Sidewall height | 4.65" · 118 mm (40% of width) |
| Rim diameter | 22" |
| Circumference | 98.30" · 2.497 m |
| Revolutions per mile | 645 (400 per km) |
| Inch (flotation) equivalent | 31.5x11.50R22 |
Equivalent sizes on a 22" rim
Sizes within ±5% of the overall diameter. Green rows are inside the usual ±3% limit for keeping the speedometer, ABS and gearing right; red rows are bigger changes that need clearance checks.
| Size | Diameter | Difference | Width | Speedo at 60 | |
|---|---|---|---|---|---|
| 285/45R22 common | 32.10" | +2.58% | -10 mm | 61.5 mph | compare → |
| 275/50R22 common | 32.83" | +4.91% | -20 mm | 62.9 mph | compare → |
| 275/40R22 | 30.66" | -2.01% | -20 mm | 58.8 mph | compare → |
| 265/40R22 | 30.35" | -3.02% | -30 mm | 58.2 mph | compare → |
| 285/35R22 | 29.85" | -4.59% | -10 mm | 57.2 mph | compare → |
| 285/40R22 | 30.98" | -1.01% | -10 mm | 59.4 mph | compare → |
| 305/45R22 | 32.81" | +4.84% | +10 mm | 62.9 mph | compare → |
| 275/45R22 | 31.74" | +1.45% | -20 mm | 60.9 mph | compare → |
| 305/40R22 | 31.61" | +1.01% | +10 mm | 60.6 mph | compare → |
| 325/35R22 | 30.96" | -1.07% | +30 mm | 59.4 mph | compare → |
| 315/35R22 | 30.68" | -1.95% | +20 mm | 58.8 mph | compare → |
| 295/35R22 | 30.13" | -3.71% | 0 mm | 57.8 mph | compare → |
| 255/40R22 | 30.03" | -4.03% | -40 mm | 57.6 mph | compare → |
| 255/45R22 | 31.04" | -0.82% | -40 mm | 59.5 mph | calculate → |
| 325/40R22 | 32.24" | +3.02% | +30 mm | 61.8 mph | calculate → |
| 265/50R22 | 32.43" | +3.65% | -30 mm | 62.2 mph | calculate → |
| 305/35R22 | 30.41" | -2.83% | +10 mm | 58.3 mph | calculate → |
| 265/45R22 | 31.39" | +0.31% | -30 mm | 60.2 mph | calculate → |
Plus / minus sizing: 21" and 23" rims
Same overall height on a different rim. Check wheel width and clearance before switching.
| Size | Diameter | Difference | Width | Speedo at 60 | |
|---|---|---|---|---|---|
| 285/45R21 | 31.10" | -0.62% | -10 mm | 59.6 mph | compare → |
| 255/50R21 | 31.04" | -0.81% | -40 mm | 59.5 mph | compare → |
| 295/35R23 | 31.13" | -0.52% | 0 mm | 59.7 mph | calculate → |
| 325/40R21 | 31.24" | -0.18% | +30 mm | 59.9 mph | calculate → |
| 305/35R23 | 31.41" | +0.36% | +10 mm | 60.2 mph | calculate → |
| 255/40R23 | 31.03" | -0.83% | -40 mm | 59.5 mph | calculate → |
Try another size against 295/40R22
Questions
What size is 295/40R22 in inches?
295/40R22 is about 31.3" tall and 11.6" wide on a 22-inch rim — roughly a 31.5x11.50R22 in inch sizing.
What does 295/40R22 mean?
295 mm section width, sidewall 40% of the width (4.65"), radial construction, 22-inch rim.
What tire sizes are equivalent to 295/40R22?
On the same 22" rim, within 3% of the diameter: 265/45R22 (+0.31%), 255/45R22 (-0.82%), 305/40R22 (+1.01%), 285/40R22 (-1.01%), 325/35R22 (-1.07%), 275/45R22 (+1.45%).
How many revolutions per mile does a 295/40R22 tire make?
About 645 revolutions per mile (circumference 98.3").
How these numbers are computed
Diameter = rim + 2 × sidewall, sidewall = width × aspect ÷ 100, circumference = π × diameter, revolutions per mile = 63,360 ÷ circumference. Real tires differ by brand by a few tenths of an inch. Last reviewed October 14, 2026.