225/75R13 tire size in inches
A 225/75R13 tire measures
26.3" tall × 8.9" wide
6.64" sidewall on a 13" wheel. 767 revolutions per mile.
225/75R13 means a tire 225 mm wide, with sidewalls 75% as tall as the tire is wide (169 mm), radial construction (R), for a 13 inch wheel.
225/75R13 specs
| Overall diameter (height) | 26.29 inches (668 mm) |
|---|---|
| Section width | 8.86 inches (225 mm) |
| Sidewall height | 6.64 inches (169 mm) |
| Wheel (rim) diameter | 13 inches |
| Circumference | 82.6 inches (2,098 mm) |
| Revolutions per mile | 767 |
| Revolutions per kilometer | 477 |
| Approximate rim width | 6.0" to 7.5" |
| In inches (flotation style) | 26.3x8.9R13 |
| Aspect ratio | 75% |
Calculated from the size. Real tires differ by brand, model and tread depth, typically by a few tenths of an inch.
Sizes that can replace 225/75R13 on a 13" wheel
These 13" sizes are within 3% of 225/75R13's overall diameter, the range most tire shops treat as interchangeable.
| Size | Diameter | Width | Difference | Real speed at 60 | |
|---|---|---|---|---|---|
| 245/70R13 | 26.50" | 9.65" | +0.8% | 60.5 mph | Compare |
| 195/85R13 | 26.05" | 7.68" | −0.9% | 59.5 mph | Compare |
| 215/80R13 | 26.54" | 8.46" | +1.0% | 60.6 mph | Compare |
| 235/70R13 | 25.95" | 9.25" | −1.3% | 59.2 mph | Compare |
| 205/80R13 | 25.91" | 8.07" | −1.4% | 59.1 mph | Compare |
| 205/85R13 | 26.72" | 8.07" | +1.6% | 61.0 mph | Compare |
| 215/75R13 | 25.70" | 8.46" | −2.2% | 58.7 mph | Compare |
| 235/75R13 | 26.88" | 9.25" | +2.2% | 61.3 mph | Compare |
| 245/65R13 | 25.54" | 9.65" | −2.8% | 58.3 mph | Compare |
Same height on other wheel sizes (plus and minus sizing)
| Size | Wheel | Diameter | Difference | |
|---|---|---|---|---|
| 195/80R14 | 14" | 26.28" | 0.0% | Compare |
| 295/40R17 | 17" | 26.29" | 0.0% | Compare |
| 205/70R15 | 15" | 26.30" | 0.0% | Compare |
| 265/35R19 | 19" | 26.30" | +0.1% | Compare |
| 205/45R19 | 19" | 26.26" | −0.1% | Compare |
| 215/55R17 | 17" | 26.31" | +0.1% | Compare |
| 265/30R20 | 20" | 26.26" | −0.1% | Compare |
| 225/30R21 | 21" | 26.31" | +0.1% | Compare |
| 235/50R17 | 17" | 26.25" | −0.1% | Compare |
| 235/45R18 | 18" | 26.33" | +0.1% | Compare |
| 175/75R16 | 16" | 26.33" | +0.2% | Compare |
| 265/40R18 | 18" | 26.35" | +0.2% | Compare |
One size up or down
- 215/75R13narrower: 25.7" × 8.5"
- 235/75R13wider: 26.9" × 9.3"
- 225/70R13lower profile: 25.4" × 8.9"
- 225/80R13taller sidewall: 27.2" × 8.9"
Compare 225/75R13 with another size
Questions
- How tall is a 225/75R13 tire?
- A 225/75R13 tire is 26.3 inches tall (668 mm), calculated from the size. It is 8.9 inches wide with 6.6 inches sidewalls. Real tires vary by a few tenths of an inch between brands and tread patterns.
- What does 225/75R13 mean?
- 225/75R13 means a tire 225 mm wide, with sidewalls 75% as tall as the tire is wide (169 mm), radial construction (R), for a 13 inch wheel.
- How many revolutions per mile does a 225/75R13 tire make?
- About 767 revolutions per mile, based on a circumference of 82.6 inches. Under load the tire flattens slightly, so the maker's published figure is usually a little higher.
- What rim width fits a 225/75R13 tire?
- Roughly 6.0" to 7.5". Check the tire maker's approved rim range for the exact model before buying wheels.
- Can I use 245/70R13 instead of 225/75R13?
- 245/70R13 is +0.22 inches (+0.8%) in overall diameter, so at an indicated 60 mph you would be doing 60.5 mph. Differences under 3% are usually fine, but check clearance, load index and your vehicle's placard.