**Tire size equivalent chart for 33″, 35″, 37″ or 40″ tires**

15″ |
16″ |
17″ |
18″ |
20″ |

33X950-15 | 285/75-16 | 275/70-17 | 275/65-18 | 285/60-20 |

33X10.50-15 | 305/70-16 | 255/75-17 | 275/70-18 | 295/55-20 |

33X11.50-15 | 375/55-16 | 285/70-17 | 305/60-18 | 305/55-20 |

**Aug 15 2022**

**315/70/17**is usually the accepted metric equivalent size for standard/imperial 35-inch tires. 17.36″ + 17″ wheel = 34.36″ approximate tire diameter.

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How do you calculate the diameter of a tire?

- Make sure the tire is completely inflated and is mounted on the vehicle.
- Measure the width of the tread of the tire. This is the distance from the tread’s inner edge to its outer edge.
- Measure the diameter of the tire. This is the outside width of the tire.
- Measure the height of the tire.

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What is the overall diameter of a tire?

Why Tire Rack? A tire’s overall diameter is the outer diameter of the tire measured in the center of the tread. This measurement is made without any load placed upon the tire and after the tire has been properly mounted on its industry assigned measuring rim and has been inflated and reset to its test pressure after 24 hours.

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What size is a 33 tire?

In US notation, the ’33’ (or whatever) is the overall diameter of the tyre, in inches. In US notation, the ‘11.5’ (or whatever) is the width of the tread, in inches. 285/75/16 is the metric equivalent of a 33″ tire. What does a 265 tire equal to?

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What size are 35 tires?

Thus, if you bought a set of 35” tires, they’ll be somewhere between 33.5- and 34.5-inches. For regular drivers, this isn’t a very big deal, of course. On the other hand, professional drivers should always keep this in mind to get the best results in competitive racing. The Right Way to Measure Tires for the Wrangler

Are 35-inch tires the same as 315?

YES, 315 wide tires are the same as 35” tires although 315 is the tread width in millimeters and 35″ is the tire diameter. 315/70/17 is usually the accepted metric equivalent size for standard/imperial 35-inch tires.

Are 305 tires the same as 35?

Registered. The 35 is a more or less true 35, and the 305 is a 34. Roughly the same width.

What size tire is equal to a 35X12 50?

5R20 tires are 35.0″ tall, have a section width of 12.5″, and fit wheels with a diameter of 20. The circumference is 109.9″ that translates into 577 revolutions per mile. As a rule, they can be mounted on the wheels with 20″ x 8.5-11″ rim width. In the metric system, the equivalent tire size is 315/60/R20.

What is a 35X12 5 tire in metric?

5R17 tires are 35.0″ tall, have a section width of 12.5″, and fit wheels with a diameter of 17. The circumference is 109.9″ that translates into 577 revolutions per mile. As a rule, they can be mounted on the wheels with 17″ x 8.5-11″ rim width. In the metric system, the equivalent tire size is 320/70/R17.

How big of a tire is a 305?

Tire width is measured in inches which means that a 305 tire is 305mm wide or approximately 12 inches.

Are 285 tires 33s?

YES, 285 wide tires are the same as 33” tires although 285 is the tread width in millimeters and 33″ is the tire diameter. 285/75/16 is usually the accepted metric equivalent size for 33’s.

What does a 265 tire equal to?

P-Metric Tire Sizes – P-Metric to Inches Conversion ChartRim SizeP-Metric SizeActual Tire Height16 Inch235/85R1631.7 inches245/75R1630.5 inches265/70R1630.6 inches265/75R1631.6 inches34 more rows

How big is a 315 70R17 tire?

315/70R17 Conversion When converted to inches, 315/70R17 is equivalent to 34.4×12. 4R17. 315/70R17 tire has a section width of 12.4 inches which is the measurement of tire’s width from its inner sidewall to its outer sidewall. Rim diameter of 17 inches represents the size of the wheel the tire can be mounted on.

What is 285 70R17 in inches?

When we convert 285/70R17 to inches, it is equivalent to 32.8×11.

What is a 35 inch tire?

They are the same height as a 33×12. 5, but have narrower widths. The 295/70-17 is like a “33.5” and the 305/70-17 is typically called the “34”. The 315/70-17 is called a “35” and is very close to a 35×12.

What size tire is a 315?

315/30R18 tires have a diameter of 25.4″, a section width of 12.4″, and a wheel diameter of 18″.

What size tire is 35X12 50R17?

The 35X12. 50R17 Toyo Open Country M/T has a diameter of 34.8″, a width of 13.2″, mounts on a 17″ rim and has 596 revolutions per mile. It weighs 78 lbs, has a max load of 3640 lbs, a maximum air pressure of 65 psi, a tread depth of 21/32″ and should be used on a rim width of 8.5-11″.

How much wider is a 305 tire than a 275?

The 305 is 10.9% wider than the 275 (in general terms — there is variation by brand).

How wide of a rim do you need for a 305 tire?

Equivalency tableRim widthMinimum tire widthIdeal tire width11,0 Inches275 mm285 or 295 mm11,5 Inches285 mm295 or 305 mm12,0 Inches295 mm305 or 315 mm12,5 Inches305 mm315 or 325 mm12 more rows

What size tire is a 305 35 24?

305/35R24 tires have a diameter of 32.4″, a section width of 12.0″, and a wheel diameter of 24″. The circumference is 101.8″ and they have 623 revolutions per mile. Generally they are approved to be mounted on 10-12″ wide wheels.

What size is a 305 45R20?

305/45R20 tires have a diameter of 30.8″, a section width of 12.0″, and a wheel diameter of 20″. The circumference is 96.7″ and they have 655 revolutions per mile. Generally they are approved to be mounted on 9.5-11.5″ wide wheels.

How wide is a SAE tire?

While standard SAE tire sizes are easy to understand (a 35×12.50-16 tire runs 35 inches tall by** 12.5 inches ** wide for a 16 inch wheel), many popular tires, particularly those under 35″ tall, use harder to visualize metric dimensions (a 315/75R16 tire is 315 mm wide with a sidewall height that is 75% of the width for a 16 inch wheel).

What is the difference between tire width and tread width?

If upgrading to larger tires, use our gear ratio calculator to find your recommended gear ratio.** Tire width is the maximum width of the tire ** which is usually at the sidewall of an inflated tire.** Tread width is the actual width of the tire tread (which is normally less than the tire width). **

What is the width of a tire?

The tires of the given size have a section width of** 12.5″ inches. **

What size tires fit a 20″ wheel?

35X12.5R20 tires are 35.0″ tall, have a section width of 12.5″, and fit wheels with a diameter of 20. The circumference is 109.9″ that translates into 577 revolutions per mile. As a rule, they can be mounted on the wheels with 20″ x 8.5-11″ rim width. In the metric system, the equivalent tire size is 318/60/R20.

What size tires fit a 35×12?

35X12.5R17 tires are** 35.0″ ** tall, have a section width of 12.5″, and fit wheels with a diameter of 17. The circumference is 109.9″ that translates into 577 revolutions per mile. As a rule, they can be mounted on the wheels with 17″ x 8.5-11″ rim width. In the metric system, the equivalent tire size is 318/72/R17.

How to decode 35X12.5R17 tire size in metric?

Trying to decode the size of the tires?** Scroll down the page to learn what all these numbers on the sidewall stand for. **

What is the width of a tire?

The tires of the given size have a section width of** 12.5″ inches. **