My Tire Guide

265/35R18 tire size

A 265/35R18 tire stands 25.3 inches tall and 10.4 inches wide, with a 3.7-inch sidewall on an 18-inch rim.

25.3″OVERALL 25.3 IN · RIM 18 IN10.4″3.7″WIDTH · SIDEWALL
Overall height
25.3 in643 mm
Section width
10.4 in265 mm
Sidewall height
3.7 in93 mm
Rim diameter
18 in457 mm
Circumference
79.5 in2019 mm
Revolutions per mile
797495 per km
Inch size
25.3x10.4R18

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

Sizes you can swap to

These 18-inch sizes are within two width steps and 3% of a 265/35R18's overall height, the usual limit before the speedometer, ABS and transmission notice. The closest is 255/35R18, 1.1% shorter (0.28 in). Wider sizes also need room in the wheel well and a rim width that suits them.

SizeHeightWidthAt 60 mph
255/35R18−1.1%−0.28 in−10 mm59.3 mph
275/35R18+1.1%+0.28 in+10 mm60.7 mph
245/40R18+1.6%+0.41 in−20 mm61.0 mph
285/35R18+2.2%+0.55 in+20 mm61.3 mph
245/35R18−2.2%−0.55 in−20 mm58.7 mph
255/40R18+2.9%+0.73 in−10 mm61.7 mph

Plus and minus sizes

Changing rim size means changing the sidewall to keep the same overall height. On 16-inch or 17-inch or 19-inch rims, these are the closest matches to a 265/35R18.

SizeHeightWidthAt 60 mph
295/40R16−0.0%−0.01 in+30 mm60.0 mph
235/45R17+0.1%+0.02 in−30 mm60.1 mph
235/35R19+0.7%+0.17 in−30 mm60.4 mph

Other 18-inch sizes near 265/35R18

265 mm wide, other sidewalls

35 series, other widths

See the other sizes for this rim on 18-inch tire sizes.

Shop 265/35R18 tires

These open each store's own list of 265/35R18 tires, where you can filter by type, load and speed rating.

265/35R18 questions

How tall is a 265/35R18 tire?

About 25.3 inches (643 mm) from the ground to the top of the tread, unloaded. On the vehicle, carrying weight, it sits a little lower.

What does 265/35R18 mean?

265 is the section width in millimetres (10.4 in). 35 means the sidewall is 35% of that width: 93 mm, or 3.7 in. R means radial construction, and 18 is the rim diameter in inches.

Can I use 255/35R18 instead of 265/35R18?

255/35R18 is 1.1% shorter (0.28 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 265/35R18 in inches?

In inch terms it is 25.3x10.4R18: 25.3 inches tall, 10.4 inches wide, for an 18-inch rim.

How many revolutions per mile does a 265/35R18 make?

About 797 turns per mile, worked out from its unloaded circumference of 79.5 inches. Makers list slightly higher numbers for their own tires, because a loaded tire rolls on a smaller radius.