# How To Know Tire Size

The tire size for your vehicle and wheels can be found in two places: Sidewall of your tire. Inside frame of the driver side door.

## How do I know my tire size in inches?

A standard sized tire will be displayed in inches. A tire that reads 33 x 12.5 R15, is 33-inches in diameter (or tall), 12.5-inches wide, and will fit a 15-inch wheel. The door jam of your vehicle will also indicate what size tires the manufacturer recommends.

## What does the 265 70R17 mean?

How to read your tire size long description. An arrow points to the numbers 265/70R17 115T on the inner part of the tire sidewall. 265 is the width, 70 is the aspect ratio, R stands for radial, 17 is the wheel diameter and 115T is the load index and speed symbol.

## What does a 33 inch tire mean?

33 is the tire height, or diameter (inches) 12.50 is the section width (inches) R represents the carcass construction (radial) 17 is the wheel diameter (inches) 105 is the load index.

## What does 50r mean on tires?

50 is the two-figure aspect ratio. This percentage compares the tire’s section height with the tire’s section width. For example, this aspect ratio of 50 means that the tire’s section height is 50% of the tire’s section width. R indicates the construction used within the tires casing. R stands for radial construction.

## What size tire is P265 70R17?

265/70R17 tire size in inches. 265/70R17 tires are 31.6″ tall, have a section width of 10.4″, and fit wheels with a diameter of 17. The circumference is 99.2″ that translates into 638 revolutions per mile. As a rule, they can be mounted on the wheels with 17″ x 7-9″(LT Tires 7-8.5″) rim width.

## What is P265?

Let’s take for example P265/60R18. This code gives you the following information about your vehicle’s tire: P = Passenger Tire (Light Truck Tires will begin with the prefix LT). 265 = Section Width in millimeters (measured at the widest part of the tire from sidewall to sidewall).

## What size tire is 255 70R17?

Tire Size Calculator – Tire & Wheel Plus Sizing BETA Unit: Imperial Imperial Metric Section Width 10.04 in Rim Diameter 17.00 in Rim Width Range 6.50 in – 8.50 in Overall Diameter 31.06 in.

## Are 33 tires the same as 285?

the 285 tire has a diameter of 32.832” in comparison to the 33” tire. This means that without a set pattern in the industry, the actual diameter is different from one manufacturer to another. This makes the 285/75/16 to be regarded as the metric size for 33” that is accepted globally.

## What size is 275 65r20?

Plus Sizes 275/55-20 275/65-20 Diameter inches (mm) 31.91 (810.5) 34.07 (865.5) Width inches (mm) 10.83 (275) 10.83 (275) Circum. inches (mm) 100.25 (2546.26) 107.05 (2719.05) Sidewall Height inches (mm) 5.95 (151.25) 7.04 (178.75).

## What size is a 37 inch tire?

Tire size equivalent chart for 33″, 35″, 37″ or 40″ tires 33″ Tires (+/- 0.50″ in overall diameter) 35X13.50-20 37″ Tires (+/- 0.50″ in overall diameter) 15″ 16″ 20″ 37X14.50-17 385/70-16 37X12.50-20.

## What is tyre R17?

Rim diameter – Indicated by R17, where ‘R’ stands for Radial and ’17’ is the diameter of the rim in inches. Load index – ’95’ stands for the tyre load index and indicates your tyre’s maximum safe weight-carrying capacity. (Jun 5, 2019.

## What does R17 mean on tires?

R17 on a tire means that the rim size needed would be 17″. The “R” actually stands for radial, not rim and is the type of technology the tire uses.

## What does the Z mean on tires?

SPEED RATING Z A “Z” rating can mean different things. While it nearly always means a high performance tire for high-performing sports cars, “Z” may actually appear in the middle of a tire’s size information. When it does, it represents either a maximum speed of more than 149 mph (240 kph) or 186 mph (300 kph).

## What does 65R17 mean?

This number indicates that your tire has a width of 265 millimeters. 65. This number means that your tire has an aspect ratio of 65%. In other words, your tire’s sidewall height (from the edge of the rim to the tire’s tread) is 65% of the width.

## Can I use 265 70R17 instead of 265 65R17?

It means, there is no difference in the width of the tires. Since the width is the same for both 265 65R17 and 265 70R17, you can install any one of these if you are not bothered with the other aspects of the tire.

## What size is 265 75R17 in inches?

Plus Sizes 265/75-17 265/70-17 Diameter inches (mm) 32.65 (829.3) 31.61 (802.8) Width inches (mm) 10.43 (265) 10.43 (265) Circum. inches (mm) 102.57 (2605.32) 99.29 (2522.07) Sidewall Height inches (mm) 7.82 (198.75) 7.3 (185.5).