Multi-Tire Wear Rate Report

Create a reference-only wear rate report for passenger, light truck, and commercial truck applications with 4, 6, 8, or 10 tires using average tread depth, mileage, pressure at measurement, vehicle information, and tire details.

Report setup

32nds reports use miles for distance calculations. Select mm if you need mile- or kilometer-based reporting.

One distance for all tires

Vehicle information

Do not enter a VIN, license plate, driver name, customer name, phone number, or address.

Position key

Position abbreviations use hover/help text so the report stays compact. Example: LF means left front tire.

Tire size shortcut

Use this when every tire in the report has the same size. Enter the size once in the first tire card and it will be copied to the other tire-size boxes.

Tire make/model shortcut

Use this when every tire in the report has the same brand and model line. Enter the brand and model once in the first tire card and it will be copied to the other tire cards. DOT fields stay separate.

Tire information

LF Left front tire

Select only what you can visually observe. These selections are not a diagnosis or repair recommendation.

RF Right front tire

Select only what you can visually observe. These selections are not a diagnosis or repair recommendation.

RR Right rear tire

Select only what you can visually observe. These selections are not a diagnosis or repair recommendation.

LR Left rear tire

Select only what you can visually observe. These selections are not a diagnosis or repair recommendation.

Clear

Related Tread Wear Resources

Measure Tread Depth

Review consistent measurement practices before building a report.

Read the guide

Tread Depth Converter

Convert tread depth between 32nds of an inch and millimeters.

Open converter

Single-Tire Wear Calculator

Use the single-tire calculator when you only need one tire reference calculation.

Open wear calculator

Important disclaimer

Unless otherwise specified, this tool uses a treadwear reference of 2/32 inch or 1.6 mm for calculation purposes only. It does not determine whether a tire is legal, safe, roadworthy, serviceable, properly fitted, acceptable for continued use, or compliant with inspection requirements in your location.

Tire tread-depth laws and inspection rules vary by country, state, province, territory, vehicle type, axle position, tire type, and operating use. Always follow applicable laws, inspection requirements, vehicle manufacturer guidance, tire manufacturer guidance, and qualified professional recommendations.

Actual tire life and serviceability vary with driving style, alignment, inflation pressure, rotation practices, vehicle load, road surface, climate, tire construction, tread compound, weather, damage, age, and measurement consistency. This report is provided solely for personal, non-commercial, informational, and educational use and is not legal, safety, inspection, fitment, engineering, fleet management, warranty, or product validation advice.

Motorcycle, powersports, and specialty trailer tire applications are not supported by this tool. Any visible tire damage, cracking, bulges, exposed cords, punctures, or abnormal wear conditions should be inspected by a qualified tire professional to help determine continued serviceability.

No VIN, license plate, driver name, customer name, address, phone number, email address, or other direct personal identifier should be entered into this tool. Use of this tool is subject to the Treadsley Terms of Use and Privacy Policy.