145/80R13 tire size
A 145/80R13 tire is 22.13 in (562.2 mm) tall and 5.71 in (145.0 mm) wide, and turns 911 revolutions per mile.
- 22.13 inOverall diameter
- 4.57 inSidewall height
- 911Revolutions per mile
- 22.1x5.7R13Flotation equivalent
| Measurement | Inches | Millimeters |
|---|---|---|
| Overall diameter | 22.13 in | 562.2 mm |
| Section width | 5.71 in | 145.0 mm |
| Sidewall height | 4.57 in | 116.0 mm |
| Rim diameter | 13.00 in | 330.2 mm |
| Circumference | 69.54 in | 1,766 mm |
| Revolutions per mile | 911 | |
| Flotation equivalent | 22.1x5.7R13 (approx.) | |
145/80R13 is a 13-inch tire with a 145 mm (5.71 in) section width and a 80% aspect ratio, giving a 4.57-inch sidewall and a flotation-style size of about 22.1x5.7R13.
Its overall diameter is 22.13 inches, so it rolls 69.5 inches per revolution and turns about 911 times per mile.
10 other sizes in this list are within 3% of that diameter.
Compare 145/80R13 with plausible swaps
- 155/70R13 vs 145/80R13 (−2.67%)
- 185/60R13 vs 145/80R13 (−1.78%)
- 165/70R13 vs 145/80R13 (−0.18%)
- 145/80R13 vs 175/70R13 (+2.31%)
- 145/80R13 vs 155/80R13 (+2.85%)
- 145/80R13 vs 165/60R14 (−1.53%)
- 145/80R13 vs 165/65R14 (+1.41%)
- 145/80R13 vs 185/60R14 (+2.74%)
- 145/80R13 vs 175/65R14 (+3.72%)
- 145/80R13 vs 165/70R14 (+4.34%)
- 145/80R13 vs 175/55R15 (+2.01%)
- 145/80R13 vs 195/50R15 (+2.45%)
- 145/80R13 vs 185/55R15 (+3.97%)
- 145/80R13 vs 205/50R15 (+4.23%)
Sizes within 3% of 22.13 in diameter
- 165/70R13 22.09 in (−0.18%)
- 165/65R14 22.44 in (+1.41%)
- 165/60R14 21.80 in (−1.53%)
- 185/60R13 21.74 in (−1.78%)
- 175/55R15 22.58 in (+2.01%)
- 175/70R13 22.65 in (+2.31%)
- 195/50R15 22.68 in (+2.45%)
- 155/70R13 21.54 in (−2.67%)
- 185/60R14 22.74 in (+2.74%)
- 155/80R13 22.76 in (+2.85%)
Open 145/80R13 in the tire size calculator
Source: Calculated from standard tire geometry formulas. Verified . How these numbers are calculated.