My Tire Guide

305/55R22 tire size

A 305/55R22 tire stands 35.2 inches tall and 12.0 inches wide, with a 6.6-inch sidewall on a 22-inch rim.

35.2″OVERALL 35.2 IN · RIM 22 IN12.0″6.6″WIDTH · SIDEWALL
Overall height
35.2 in894 mm
Section width
12.0 in305 mm
Sidewall height
6.6 in168 mm
Rim diameter
22 in559 mm
Circumference
110.6 in2810 mm
Revolutions per mile
573356 per km
Inch size
35.2x12.0R22

Compare it with any other size in the tire size calculator.

Sizes you can swap to

These 22-inch sizes are within two width steps and 3% of a 305/55R22's overall height, the usual limit before the speedometer, ABS and transmission notice. The closest is 285/60R22, 0.7% taller (0.26 in). Wider sizes also need room in the wheel well and a rim width that suits them.

SizeHeightWidthAt 60 mph
285/60R22+0.7%+0.26 in−20 mm60.4 mph
295/55R22−1.2%−0.43 in−10 mm59.3 mph
315/55R22+1.2%+0.43 in+10 mm60.7 mph
295/60R22+2.1%+0.73 in−10 mm61.2 mph
315/50R22−2.3%−0.81 in+10 mm58.6 mph
285/55R22−2.5%−0.87 in−20 mm58.5 mph

Plus and minus sizes

Changing rim size means changing the sidewall to keep the same overall height. On 20-inch or 24-inch rims, these are the closest matches to a 305/55R22.

SizeHeightWidthAt 60 mph
275/70R20−0.1%−0.05 in−30 mm59.9 mph
285/50R24+0.0%+0.01 in−20 mm60.0 mph

Other 22-inch sizes near 305/55R22

305 mm wide, other sidewalls

55 series, other widths

See the other sizes for this rim on 22-inch tire sizes, or other tires about this tall on 35-inch tires.

Shop 305/55R22 tires

These open each store's own list of 305/55R22 tires, where you can filter by type, load and speed rating.

305/55R22 questions

How tall is a 305/55R22 tire?

About 35.2 inches (894 mm) from the ground to the top of the tread, unloaded. On the vehicle, carrying weight, it sits a little lower.

What does 305/55R22 mean?

305 is the section width in millimetres (12.0 in). 55 means the sidewall is 55% of that width: 168 mm, or 6.6 in. R means radial construction, and 22 is the rim diameter in inches.

Can I use 295/55R22 instead of 305/55R22?

295/55R22 is 1.2% shorter (0.43 in) and 10 mm narrower, which is inside the usual 3% rule. With it fitted, the speedometer shows 60 mph when you are doing 59.3 mph.

What is 305/55R22 in inches?

In inch terms it is 35.2x12.0R22: 35.2 inches tall, 12.0 inches wide, for a 22-inch rim.

How many revolutions per mile does a 305/55R22 make?

About 573 turns per mile, worked out from its unloaded circumference of 110.6 inches. Makers list slightly higher numbers for their own tires, because a loaded tire rolls on a smaller radius.