125/80R12 Tires
125/80R12 Conversion
When converted to inches, 125/80R12 is equivalent to 19.9x4.9R12.
125/80R12 tire has a section width of 4.9 inches which is the measurement of tire's width from its inner sidewall to its outer sidewall. Rim diameter of 12 inches represents the size of the wheel the tire can be mounted on. Sidewall height of 3.9 inches (100 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 19.9 inches (505 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 62.5 inches (1585.7 mm) is the outer perimeter of the tire. Tire revolutions indicate the number of times a tire revolves while it covers the distance in miles or kilometers. 125/80R12 tire makes 1014 revolutions per mile (631 revolutions per kilometer).
| Metric | Inches | |
|---|---|---|
| Overall Diameter (Tire Height) | 505 mm | 19.9" |
| Tread Width | 125 mm | 4.9" |
| Rim Diameter | 304.8 mm | 12" |
| Sidewall Height | 100 mm | 3.9" |
| Circumference | 1585.7 mm | 62.5" |
| Revolutions | 631 per km | 1014 per mile |
| Best Prices on 125/80R12 Tires | |
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125/80R12 Replacement Tire Sizes
Replacement tires have to be within 3% of the original tire's overall diameter. 125/80R12 tire can be replaced with 12 compatible tire sizes. Select optional plus size to see its specs.
| Tire Size | Overall Diameter | Difference |
|---|---|---|
| 105/80R13 | 19.6" (498 mm) | -1.4% |
| 165/60R12 | 19.8" (503 mm) | -0.4% |
| 105/70R14 | 19.8" (504 mm) | -0.2% |
| 145/60R13 | 19.8" (504 mm) | -0.2% |
| 175/50R13 | 19.9" (506 mm) | 0.2% |
| 195/45R13 | 19.9" (506 mm) | 0.2% |
| 145/70R12 | 20" (509 mm) | 0.8% |
| 165/55R13 | 20.2" (512 mm) | 1.4% |
| 195/40R14 | 20.2" (512 mm) | 1.4% |
| 145/65R13 | 20.4" (518 mm) | 2.6% |
| 115/70R14 | 20.4" (518 mm) | 2.6% |
| 135/70R13 | 20.5" (520 mm) | 3% |