295/40R21 Tires

295/40R21 Conversion

When converted to inches, 295/40R21 is equivalent to 30.3x11.6R21.

295/40R21 tire has a section width of 11.6 inches which is the measurement of tire's width from its inner sidewall to its outer sidewall. Rim diameter of 21 inches represents the size of the wheel the tire can be mounted on. Sidewall height of 4.6 inches (118 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 30.3 inches (769 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 95.1 inches (2414.7 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. 295/40R21 tire makes 666 revolutions per mile (414 revolutions per kilometer).

295/40R21 Section Width
11.6"
30.3"
295/40R21 Tire Side
Tire Circumference
95.1"
21"
4.6"
666 Revs/Mile
Metric Inches
Overall Diameter (Tire Height) 769 mm 30.3"
Tread Width 295 mm 11.6"
Rim Diameter 533.4 mm 21"
Sidewall Height 118 mm 4.6"
Circumference 2414.7 mm 95.1"
Revolutions 414 per km 666 per mile

295/40R21 Replacement Tire Sizes

Replacement tires have to be within 3% of the original tire's overall diameter. 295/40R21 tire can be replaced with 27 compatible tire sizes. Select optional plus size to see its specs.

Tire Size Overall Diameter Difference
305/35R21 29.4" (747 mm) -2.9%
315/30R22 29.5" (749 mm) -2.6%
275/35R22 29.6" (751 mm) -2.3%
245/45R21 29.6" (753 mm) -2.1%
315/35R21 29.6" (753 mm) -2.1%
275/40R21 29.6" (753 mm) -2.1%
285/35R22 29.9" (759 mm) -1.3%
285/40R21 30" (761 mm) -1%
295/30R23 30" (762 mm) -0.9%
255/40R22 30" (763 mm) -0.8%
255/45R21 30" (763 mm) -0.8%
295/35R22 30.1" (765 mm) -0.5%
265/45R21 30.4" (771 mm) 0.3%
265/40R22 30.4" (771 mm) 0.3%
305/35R22 30.4" (773 mm) 0.5%
315/35R22 30.7" (779 mm) 1.3%
275/40R22 30.7" (779 mm) 1.3%
325/30R23 30.7" (780 mm) 1.4%
275/45R21 30.7" (781 mm) 1.6%
285/35R23 30.9" (784 mm) 2%
315/40R21 30.9" (785 mm) 2.1%
325/35R22 31" (787 mm) 2.3%
285/40R22 31" (787 mm) 2.3%
255/45R22 31.1" (789 mm) 2.6%
285/45R21 31.1" (789 mm) 2.6%
255/50R21 31.1" (789 mm) 2.6%
295/35R23 31.1" (790 mm) 2.7%