125/80R13 Tires

125/80R13 Conversion

When converted to inches, 125/80R13 is equivalent to 20.9x4.9R13.

125/80R13 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 13 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 20.9 inches (530 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 65.6 inches (1664.2 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. 125/80R13 tire makes 966 revolutions per mile (601 revolutions per kilometer).

125/80R13 Section Width
4.9"
20.9"
125/80R13 Tire Side
Tire Circumference
65.6"
13"
3.9"
966 Revs/Mile
Metric Inches
Overall Diameter (Tire Height) 530 mm 20.9"
Tread Width 125 mm 4.9"
Rim Diameter 330.2 mm 13"
Sidewall Height 100 mm 3.9"
Circumference 1664.2 mm 65.6"
Revolutions 601 per km 966 per mile

125/80R13 Replacement Tire Sizes

Replacement tires have to be within 3% of the original tire's overall diameter. 125/80R13 tire can be replaced with 29 compatible tire sizes. Select optional plus size to see its specs.

Tire Size Overall Diameter Difference
115/70R14 20.4" (518 mm) -2.3%
145/65R13 20.4" (518 mm) -2.3%
135/70R13 20.5" (520 mm) -1.9%
175/55R13 20.6" (522 mm) -1.5%
165/50R14 20.6" (522 mm) -1.5%
155/55R14 20.7" (526 mm) -0.8%
215/40R14 20.8" (528 mm) -0.4%
165/60R13 20.8" (528 mm) -0.4%
105/70R15 20.8" (529 mm) -0.2%
165/45R15 20.8" (529 mm) -0.2%
175/50R14 20.9" (532 mm) 0.4%
195/45R14 20.9" (532 mm) 0.4%
225/45R13 20.9" (532 mm) 0.4%
155/65R13 20.9" (532 mm) 0.4%
125/70R14 20.9" (532 mm) 0.4%
185/55R13 21" (534 mm) 0.8%
255/35R14 21" (534 mm) 0.8%
255/40R13 21" (534 mm) 0.8%
145/70R13 21" (534 mm) 0.8%
205/50R13 21.1" (536 mm) 1.1%
225/40R14 21.1" (536 mm) 1.1%
165/55R14 21.2" (538 mm) 1.5%
175/60R13 21.3" (540 mm) 1.9%
205/45R14 21.3" (540 mm) 1.9%
185/50R14 21.3" (542 mm) 2.3%
115/70R15 21.4" (543 mm) 2.5%
195/55R13 21.4" (544 mm) 2.6%
145/65R14 21.4" (544 mm) 2.6%
165/65R13 21.4" (544 mm) 2.6%