My Tire Guide

265/50R20 tire size

A 265/50R20 tire stands 30.4 inches tall and 10.4 inches wide, with a 5.2-inch sidewall on a 20-inch rim.

30.4″OVERALL 30.4 IN · RIM 20 IN10.4″5.2″WIDTH · SIDEWALL
Overall height
30.4 in773 mm
Section width
10.4 in265 mm
Sidewall height
5.2 in133 mm
Rim diameter
20 in508 mm
Circumference
95.6 in2428 mm
Revolutions per mile
663412 per km
Inch size
30.4x10.4R20

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

Sizes you can swap to

These 20-inch sizes are within two width steps and 3% of a 265/50R20's overall height, the usual limit before the speedometer, ABS and transmission notice. The closest is 245/55R20, 0.6% taller (0.18 in). Wider sizes also need room in the wheel well and a rim width that suits them.

SizeHeightWidthAt 60 mph
245/55R20+0.6%+0.18 in−20 mm60.3 mph
285/45R20−1.1%−0.33 in+20 mm59.3 mph
255/50R20−1.3%−0.39 in−10 mm59.2 mph
275/50R20+1.3%+0.39 in+10 mm60.8 mph
255/55R20+2.0%+0.61 in−10 mm61.2 mph
275/45R20−2.3%−0.69 in+10 mm58.6 mph
285/50R20+2.6%+0.79 in+20 mm61.6 mph
245/50R20−2.6%−0.79 in−20 mm58.4 mph

Plus and minus sizes

Changing rim size means changing the sidewall to keep the same overall height. On 18-inch or 19-inch or 21-inch or 22-inch rims, these are the closest matches to a 265/50R20.

SizeHeightWidthAt 60 mph
265/60R18+0.3%+0.09 in±0 mm60.2 mph
265/55R19+0.1%+0.04 in±0 mm60.1 mph
265/45R21−0.1%−0.04 in±0 mm59.9 mph
265/40R22−0.3%−0.09 in±0 mm59.8 mph

Other 20-inch sizes near 265/50R20

265 mm wide, other sidewalls

50 series, other widths

See the other sizes for this rim on 20-inch tire sizes.

Shop 265/50R20 tires

These open each store's own list of 265/50R20 tires, where you can filter by type, load and speed rating.

265/50R20 questions

How tall is a 265/50R20 tire?

About 30.4 inches (773 mm) from the ground to the top of the tread, unloaded. On the vehicle, carrying weight, it sits a little lower.

What does 265/50R20 mean?

265 is the section width in millimetres (10.4 in). 50 means the sidewall is 50% of that width: 133 mm, or 5.2 in. R means radial construction, and 20 is the rim diameter in inches.

Can I use 245/55R20 instead of 265/50R20?

245/55R20 is 0.6% taller (0.18 in) and 20 mm narrower, which is inside the usual 3% rule. With it fitted, the speedometer shows 60 mph when you are doing 60.3 mph.

What is 265/50R20 in inches?

In inch terms it is 30.4x10.4R20: 30.4 inches tall, 10.4 inches wide, for a 20-inch rim.

How many revolutions per mile does a 265/50R20 make?

About 663 turns per mile, worked out from its unloaded circumference of 95.6 inches. Makers list slightly higher numbers for their own tires, because a loaded tire rolls on a smaller radius.