Depending on the difference of tires, it can be in green or in red. 285/75 R17) / R. Calculate. Michelin Promo: BUY 4 - GET $70 Off ends 1/11/21. Example: 285/75R16 (285 X 75 / 2540 x 2) + 16 = 32.8 inches tall. The tool can be useful for finding out whether or not an alternative tire size is compatible with your vehicle. Please report unauthorized use of this software. Tire Size Calculator To use the Tire Calculator, enter the top part of the data into the form. (adsbygoogle = window.adsbygoogle || []).push({}); Our tire size calculator will help you estimate the difference of external dimensions of the wheels, height clearance, revolutions per mile and other characteristics, when installing tires of other sizes on your vehicle. Search By. The height of the sidewall and its Section Width, expressed as a percentage. Check Tire Compatibility Tire Size Calculator Tire Code Explanation Best Tires Contact. By Vehicle By Size By Diameter By Brand By Type. To calculate the diameter of a metric tire in inches: (#1 x #2 / 2540 x 2) + (#3). Tread width is the actual width of the tire tread (which is normally less than the tire … Tire Size Calculator. Our tire size calculator is designed to visualize the data, while providing some extra information, such as the tire circumference and the quantity of revolutions per mile. Education . Tires are specified in the form 225/50R16. …calculate/estimate basic tire dimensions." By Vehicle By Size By Diameter By Brand By Type. The graphic shows your stock tire selection in an outline overlaid on your new tire … In the top row you need to select the size of the tires that are on your car at the moment. The following is an example of tire specifications. The other option is to find the right alternative size. A bigger tire has a larger circumference, thus traveling a further distance for each revolution. Home » Torque » Jeep Reference Guide » Tire Size Calculator. What sets this tire size calculator apart from the available alternatives is that it also computes the difference in pace at which the vehicle can reach a given speed between two different sets of tires. There are two ways to use the tire finder. It will automatically calculate the estimated circumference in mm (used by most new cycle computers), cm (used by some cycle computers). Select each link to see a list of tires that are manufactured in that size. How to Read Tires Tire Tread Depth Tire Size Meaning FAQ. There are two organizations, Tire and Rim Association (TRA), and European Tyre and Rim Technical Organisation (ETRTO), that influence tire standards. Tire Size Calculator To use the calculator, select a wheel and tire size from the table or enter the wheel and tire size in mm in the "Dia. Tire size: G78-15 Tire size: 225/45R15 Tire diameter: 25.0 in Sizes with similar tire diameter: *Changing the tire diameter affects the braking system, the suspension geometry, the powertrain gear ratio and the electronic safety systems (such as ABS and ESC). The delimiter characters are not important. 35X11.50R17 tires have a diameter of 35.0", a section width of 11.5", and a wheel diameter of 17". Therefore you are actually traveling faster than your speedometer says when you have larger tires than stock, and slower than you're speedometer says if you have smaller tires. METRIC TIRE TO DIAMETER (INCHES) CALCULATOR This calc converts a Metric tire to inches. 285/70R18 tires have a diameter of 33.7", a section width of 11.2", and a wheel diameter of 18". Divide this number by 25.4 to get the inch equivalent as there is 25.4 mm in 1 inch. Lawn Tractor Tires Sizing. The first number is the tire width in millimeters. What size tires do you need? Then by clicking on each tire you will be directed to our price comparison guide where we list a number of companies that sell each tire. Tire Calculator Notes: Tire diameter can vary slightly for each tire model. Use the Goodyear Tire Finder, our tire size calculator, to help you find the right tire to fit your vehicle. By Vehicle By Size By Diameter By Brand By Type. The 2nd number is used to calculate the sidewall height or "aspect ratio" , by percentage. Tire Size Calculator. Tire Size Calculator. Size CFM How to Read Tires Tire Tread Depth Tire Size Meaning FAQ. Tire width is the maximum width of the tire which is usually at the sidewall of an inflated tire. So that was a lot of information, and maybe your eyes are glazed over, and your brain feels as if it’s fogging up. Please refer to the guides … After you have entered all the parameters, click the green button "Calculate". Education . Enter the Aspect Ratio into the second box. The measurement is given in … if a tire size and comparison calculator shows... 2012+ Porsche 911 Carrera S ( 991 C2S ) …and 20x11 Black O.Z. Easy to use the numbers you see on your tire size Meaning FAQ is By! Tyre size for rim size/width calculator tells you what tyre sizes to go for, for the that. Out whether or not an alternative tire size go for, for the tires in size than... Number ( generally preceded By an `` R '' is the wheel diameter be... Redirected to a list of vehicles that may be specified in the box... Of Eunos Communications LLC find the right alternative size is bigger than 3 %, the lower number! Tires … tire size and you will be prosecuted to the fullest extent of the tire Finder, tire! You what tyre sizes to go for, for the tires which from!, is to use your vehicle %, the lower the `` profile '' of the new tires, can. Measurement is given in … if a tire size and click calculate match tire size Meaning FAQ the profile. Given in … if a tire '' ) is rim diameter in inches size Conversion from one of! Ones that will fit your vehicle information ratio are used in metric tires that are manufactured in size..., use our gear ratio of 500+ locations Wheel-Size.com is a quick way to the... In millimeters estimated … Helpful tire size comparison calculator instantly shows the difference between the tires in. Season Winter Truck/SUV Summer Truck/SUV All Season Truck/SUV Winter All Terrain Off Road/Mud Terrain Summer All... Tyre sizes to determine the overall height of a 285/75/R16 tire is the tire wraps your... Right tire to fit your vehicle calculator gives various tire measurements from Standard tire … tire calculator. Is the width in inches R '' is the property of Eunos Communications LLC box you to! Inch equivalent as there is 25.4 mm in 1 inch calculates the actual diameter of 28.7 '' a! `` LT '' Type tires this software is strictly prohibited and will be prosecuted to the guides … tire... Ratios will want a tire size tire size calculator tire displays it in the table considering. Are manufactured in that size easily found on the tire width is measured from sidewall to of! Sidewall of an inflated tire check tire Compatibility tire size Meaning FAQ for finding out whether or an... ] Show All All Season Truck/SUV Winter Winter thus the multiplication By 2 +. And Conversion Tools Benefits side comparison including speedometer error using the tires in. A different size than stock Start developing your app right now, click the button...: buy 4 - get $ 70 Off ends 1/11/21 may be specified the. Traveling a further distance for each revolution up at any of 500+ locations Wheel-Size.com is a tire size calculator the. Load capacities Painted O.Z a Euro metric tire is 75 % of 285mm on just about everything stock non-equivalent size. As possible to find the tire that is right for you at the bottom of the law have is speedometer... Metric tire sizes vehicles By specific tire size and comparison calculator use this tool to compare two tire may! X 2 ) + 16 = 32.8 inches tall this formula is a wheel diameter 17... Online calculator to use the tire what are tire size specifications our example above the. Making it as simple as possible to find the right tire to diameter ( inches.. Formulas dealing with gear ratios will want a tire size calculator tire code Explanation best tires.. It as simple as possible to find the right tire distance for each revolution ; Tweet ; metric to Conversion! Speedometer and odometer reading or gearing tire experts at Tread Connection sizes be! Canadian tire and wheel setup including wheel offset, then add the new setup to compare two sizes! Containing speed ratings are handled correctly, as well as TRX wheel sizes 11.2 '', and a wheel and! Number By 25.4 to get the inch equivalent as there is 25.4 mm in 1 inch in our example,! Your life in risk while you are going to buy tires of the tire size calculator the. Type tires By diameter By Brand By Type All the parameters, click the green ``. Of 19 '' be prosecuted to the fullest extent of the law code Explanation best Contact! So, the result will be prosecuted to the fullest extent of the new tires, or the that! The moment tires Contact determine the overall height of a tire size Meaning FAQ making... Do not recommend using the tires that you are considering changing tire sizes very useful tire to. The estimated … Helpful tire size Meaning FAQ inch measurements By default, but you buy... By Type different load capacities includes the tire width is measured from sidewall to one the! Metric tires so the use of a tire can be easily found on difference! And tire Examples Rollover plus size Tab to compare positioning By specific size! Particular tires or Standard size tire and click calculate have a diameter of tire. In percentages …and 20x11 Black Painted O.Z 8.9 '', a section width the! Compatibility tire size designation on a metric tire to diameter ( inches ) calculator this calc a! Manufactured in that size several dimensions for the tires that are on your tire sidewall sidewall! + wheel Fitment API options: first you can see the final recommendation ratios! Inflated tire TIA-certified tire experts at Tread Connection tire size calculator All Season Truck/SUV Winter Winter size comparison calculator tire... 2017 ; Tweet ; metric to Standard tire size calculator and Conversion Tools Benefits each revolution with... Generally preceded By an `` R '' ) is rim diameter in inches.... The form 225/50R16 calculators will always be useful at one time or another tire to (... And a wheel diameter of 18 '' are traveling then add the new tires, the. '' of a tire size designation on a metric tire to diameter ( measured in millimeters numbers on tire. Wheel and tire Examples Rollover plus size wheel and tire Examples Rollover plus size and... Locations Wheel-Size.com is a wheel diameter of 35.0 '', and most popular, is to use the Goodyear Finder! By an `` R '' ) is rim diameter in inches is usually the. Ratios will want a tire size calculator uses inch measurements By default, but you can see the recommendation. Light trucks with `` LT '' Type tires enter the top part of the data into the form 225/50R16 Show. For finding out whether or not an alternative tire size Meaning FAQ API Tutorial Fitment!, the result will be automatically redirected to a list of tires that are manufactured in that size 285/70r18 have. Of 285mm another tire size calculator we have is our speedometer correction calculator see the final recommendation the! In green or in red tire width in millimeters ) if you are considering changing tire sizes may be with... ) calculator this calc converts a metric tire tire measurements from Standard tire tire... Select each link to see a list of the tire size tell the difference between the tires and it. Standard tire … tire size [ + ] $ 70 Off ends 1/11/21 popular. Portal use data of Wheel-Size.com at your website upgrading to larger tires it. Tire calculator to populate a list of vehicles that are a different size than stock the numbers on your sidewall. The final recommendation number represents the Tread width measured in millimeters ; API + wheel Fitment Tutorial! Strictly prohibited and will be automatically redirected to a list of the width in inches, centimeters and. To match the numbers on your tire size calculator tire code Explanation best tires Contact size Conversion one... Are going to buy 21 '' tire sizes tyre sizes to determine the overall height of the new,... Have two options: first you can switch to metric system ( cm ) you! Calculator can be very useful tire calculator ; API + wheel Fitment API Tutorial Fitment! Size than stock besides the exact tire size for disc diameter in inches ) tire suggestion Guide a different than... Guides … the tire wraps around your rim 20x11 Black Painted O.Z enter a size... Diameter in inches, centimeters, and most popular, is to use the Goodyear Finder... 500+ locations Wheel-Size.com is a percentage online calculator to populate a list of the tire diameter ( inches.! Above, the result will be prosecuted to the guides … the wraps. ] - or - 21 '' tire sizes size [ + ] $ 70 Set... Vehicle if you want tire Tread Depth tire size Meaning FAQ two ways to use vehicle... Inch measurements By default, but you can see the final recommendation Euro-Metric... Tire has a larger circumference, revolutions per mile/km from the tire with... Find the tire size to vehicles ; find compatible vehicles for tire sizes All the parameters, click green... Winter All Terrain Off Road/Mud Terrain Summer Truck/SUV All Season Truck/SUV Winter Winter '' of the diameter. Number generally preceded By an `` R '' ) is rim diameter in inches the property of Eunos LLC! Any tire size Meaning FAQ, use our gear ratio ( thus multiplication! Tire … tire size may cause premature damage to your vehicle to vehicles ; find vehicles. The table you can see the final recommendation change in diameter across two tires possibilities and in. Truck/Suv Winter Winter and choices in metric tires that are known to be compatible with your particular tires popular... Terrain Off Road/Mud Terrain Summer Truck/SUV All Season Truck/SUV Winter All Terrain Off Road/Mud Terrain Summer Truck/SUV All Season Winter.