325/25R21 in Inches

Tire size 325/25R21 refers to the tire size in numbers and letters such as the first number “325” indicates the tire width in millimeters, the second number “25” indicates the aspect ratio of the tire and the last number indicates the diameter of the tire. A 325/25R21 tire in inches can be described as a tire with a width of about 12.8 inches, a sidewall height of about 3.2 inches, and it fits on a 21-inch wheel.

Converting 325/25R21 in Inches

325/25R21 inches mm
Tire Diameter 27.4 inches 695 mm
Tread Width 12.8 inches 325 mm
Rim Diameter 21 inches 533 mm
Sidewall Height 3.2 inches 81 mm
Circumference 86 inches 2182 mm
Revolutions 737 per mile 458 per km

Tire Size Calculator

The Tire Size Calculator is a convenient online tool that helps determine the correct tire dimensions for a vehicle, ensuring optimal performance and compatibility.

Tire Diameter
Tread Width
Rim Diameter
Sidewall Height
Circumference
Revolutions

325/25R21 Alternate Tire Size

Tire Size Overall Diameter Difference
235/30R21 26.6″ (675 mm) -2.9%
295/25R21 26.8″ (681 mm) -2%
245/30R21 26.8″ (681 mm) -2%
375/20R21 26.9″ (683 mm) -1.7%
305/25R21 27″ (685 mm) -1.4%
255/30R21 27″ (687 mm) -1.2%
265/25R22 27.2″ (691 mm) -0.6%
265/30R21 27.3″ (693 mm) -0.3%
225/30R22 27.4″ (695 mm) 0%
235/35R21 27.4″ (697 mm) 0.3%
275/25R22 27.4″ (697 mm) 0.3%
275/30R21 27.5″ (699 mm) 0.6%
235/30R22 27.6″ (701 mm) 0.9%
285/25R22 27.6″ (701 mm) 0.9%
285/30R21 27.8″ (705 mm) 1.4%
245/35R21 27.8″ (705 mm) 1.4%
245/30R22 27.8″ (707 mm) 1.7%
295/25R22 27.8″ (707 mm) 1.7%
295/30R21 28″ (711 mm) 2.3%
255/35R21 28″ (711 mm) 2.3%
305/25R22 28″ (711 mm) 2.3%
355/25R21 28″ (711 mm) 2.3%
255/30R22 28.1″ (713 mm) 2.6%

Leave a Comment