315/30R20 Tires

315/30R20 Conversion

When converted to inches, 315/30R20 is equivalent to 27.5x12.4R20.

315/30R20 tire has a section width of 12.4 inches which is the measurement of tire's width from its inner sidewall to its outer sidewall. Rim diameter of 20 inches represents the size of the wheel the tire can be mounted on. Sidewall height of 3.7 inches (95 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 27.5 inches (698 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 86.4 inches (2191.7 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. 315/30R20 tire makes 733 revolutions per mile (456 revolutions per kilometer).

315/30R20 Section Width
12.4"
27.5"
315/30R20 Tire Side
Tire Circumference
86.4"
20"
3.7"
733 Revs/Mile
Metric Inches
Overall Diameter (Tire Height) 698 mm 27.5"
Tread Width 315 mm 12.4"
Rim Diameter 508 mm 20"
Sidewall Height 95 mm 3.7"
Circumference 2191.7 mm 86.4"
Revolutions 456 per km 733 per mile
Best Prices on 315/30R20 Tires
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TireRack from $362.00
Discount Tire from $511.99
Priority Tire from $372.99
Simple Tire from $362.00

315/30R20 Replacement Tire Sizes

Replacement tires have to be within 3% of the original tire's overall diameter. 315/30R20 tire can be replaced with 51 compatible tire sizes. Select optional plus size to see its specs.

Tire Size Overall Diameter Difference
285/30R20 26.8" (680 mm) -2.6%
345/25R20 26.8" (680 mm) -2.6%
245/35R20 26.8" (680 mm) -2.6%
245/30R21 26.8" (681 mm) -2.4%
295/25R21 26.8" (681 mm) -2.4%
145/60R20 26.9" (682 mm) -2.3%
375/20R21 26.9" (683 mm) -2.1%
305/25R21 27" (685 mm) -1.9%
295/30R20 27" (686 mm) -1.7%
255/35R20 27" (686 mm) -1.7%
255/30R21 27" (687 mm) -1.6%
225/40R20 27.1" (688 mm) -1.4%
265/25R22 27.2" (691 mm) -1%
305/30R20 27.2" (692 mm) -0.9%
265/30R21 27.3" (693 mm) -0.7%
265/35R20 27.3" (694 mm) -0.6%
155/60R20 27.3" (694 mm) -0.6%
325/25R21 27.4" (695 mm) -0.4%
225/30R22 27.4" (695 mm) -0.4%
235/40R20 27.4" (696 mm) -0.3%
145/65R20 27.4" (696 mm) -0.3%
235/35R21 27.4" (697 mm) -0.1%
275/25R22 27.4" (697 mm) -0.1%
275/30R21 27.5" (699 mm) 0.1%
175/55R20 27.6" (700 mm) 0.3%
275/35R20 27.6" (700 mm) 0.3%
285/25R22 27.6" (701 mm) 0.4%
235/30R22 27.6" (701 mm) 0.4%
215/45R20 27.6" (702 mm) 0.6%
245/40R20 27.7" (704 mm) 0.9%
325/30R20 27.7" (704 mm) 0.9%
195/50R20 27.7" (704 mm) 0.9%
245/35R21 27.8" (705 mm) 1%
285/30R21 27.8" (705 mm) 1%
165/60R20 27.8" (706 mm) 1.1%
295/25R22 27.8" (707 mm) 1.3%
245/30R22 27.8" (707 mm) 1.3%
285/35R20 27.9" (708 mm) 1.4%
335/30R20 28" (710 mm) 1.7%
225/45R20 28" (710 mm) 1.7%
155/65R20 28" (710 mm) 1.7%
305/25R22 28" (711 mm) 1.9%
355/25R21 28" (711 mm) 1.9%
295/30R21 28" (711 mm) 1.9%
255/35R21 28" (711 mm) 1.9%
255/40R20 28" (712 mm) 2%
255/30R22 28.1" (713 mm) 2.1%
295/35R20 28.1" (714 mm) 2.3%
345/30R20 28.2" (716 mm) 2.6%
315/25R22 28.2" (717 mm) 2.7%
305/30R21 28.2" (717 mm) 2.7%