265/55R20 tire size
A 265/55R20 tire stands 31.5 inches tall and 10.4 inches wide, with a 5.7-inch sidewall on a 20-inch rim.
- Overall height
- 31.5 in800 mm
- Section width
- 10.4 in265 mm
- Sidewall height
- 5.7 in146 mm
- Rim diameter
- 20 in508 mm
- Circumference
- 98.9 in2512 mm
- Revolutions per mile
- 641398 per km
- Inch size
- 31.5x10.4R20
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 265/55R20's overall height, the usual limit before the speedometer, ABS and transmission notice. The closest is 245/60R20, 0.3% taller (0.10 in). Wider sizes also need room in the wheel well and a rim width that suits them.
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 265/55R20.
Other 20-inch sizes near 265/55R20
265 mm wide, other sidewalls
- 265/35R2027.3″
- 265/40R2028.3″
- 265/45R2029.4″
- 265/50R2030.4″
- 265/60R2032.5″
- 265/65R2033.6″
- 265/70R2034.6″
- 265/75R2035.6″
55 series, other widths
See the other sizes for this rim on 20-inch tire sizes, or other tires about this tall on 31-inch tires.
Shop 265/55R20 tires
These open each store's own list of 265/55R20 tires, where you can filter by type, load and speed rating.
265/55R20 questions
How tall is a 265/55R20 tire?
About 31.5 inches (800 mm) from the ground to the top of the tread, unloaded. On the vehicle, carrying weight, it sits a little lower.
What does 265/55R20 mean?
265 is the section width in millimetres (10.4 in). 55 means the sidewall is 55% of that width: 146 mm, or 5.7 in. R means radial construction, and 20 is the rim diameter in inches.
Can I use 245/60R20 instead of 265/55R20?
245/60R20 is 0.3% taller (0.10 in) and 20 mm narrower, which is inside the usual 3% rule. With it fitted, the speedometer shows 60 mph when you are doing 60.2 mph.
What is 265/55R20 in inches?
In inch terms it is 31.5x10.4R20: 31.5 inches tall, 10.4 inches wide, for a 20-inch rim.
How many revolutions per mile does a 265/55R20 make?
About 641 turns per mile, worked out from its unloaded circumference of 98.9 inches. Makers list slightly higher numbers for their own tires, because a loaded tire rolls on a smaller radius.