AI Tire Size Identifier
Decode any tire sidewall with AI-powered recognition. Perfect for car owners shopping for replacement tires. Upload a photo to understand the tire size, load rating, speed rating, manufacture date, and find compatible replacement options.
How to Use This Identifier
Upload a clear photo of the tire sidewall showing the size code. Make sure the numbers are readable in the image.
Tips for Better Results
Show Numbers
Focus on the raised letters and numbers.
Good Lighting
Angled light shows raised text better.
Close Up
Get close enough to read the markings.
Clean Tire
Wipe dirt off sidewall if needed.
What the AI Identifies
- Tire Size: Width, aspect ratio, diameter
- Load Index: Weight carrying capacity
- Speed Rating: Maximum speed capability
- DOT Code: Manufacture date
- Type: Passenger, light truck, etc.
- Replacements: Compatible tire options
Tire Codes We Decode
Passenger car tires, light truck tires, SUV tires, performance tires, all-season, summer, winter tires, and specialty tires with full sidewall code explanation.
What Our AI Tire Size Identifies
Width, aspect ratio, diameter Our advanced AI analyzes visual and contextual elements to provide accurate identification with detailed supporting information. Results include confidence levels and alternative possibilities when applicable.
Weight carrying capacity Our advanced AI analyzes visual and contextual elements to provide accurate identification with detailed supporting information. Results include confidence levels and alternative possibilities when applicable.
Maximum speed capability Our advanced AI analyzes visual and contextual elements to provide accurate identification with detailed supporting information. Results include confidence levels and alternative possibilities when applicable.
Manufacture date Our advanced AI analyzes visual and contextual elements to provide accurate identification with detailed supporting information. Results include confidence levels and alternative possibilities when applicable.
Tire Size Categories We Recognize
The most frequently encountered tire size items are identified with high confidence and comprehensive detail. These include mainstream products, popular varieties, and widely distributed examples.
Our AI recognizes rare, limited edition, and vintage tire size items that often have significant value or historical importance. Identification includes rarity assessment and collectibility notes.
Many tire size items have multiple versions, color variations, or special editions. Our system distinguishes between these variants and identifies specific release information when available.
Tips for Accurate Tire Size Identification
Focus on the raised letters and numbers. Following this guidance significantly improves identification accuracy and the detail level of results returned.
Angled light shows raised text better. Following this guidance significantly improves identification accuracy and the detail level of results returned.
Get close enough to read the markings. Following this guidance significantly improves identification accuracy and the detail level of results returned.
Why Identify Tire Size Items
Building a quality collection requires accurate identification. Our tool helps verify items before purchase, identify pieces in existing collections, and discover rare finds at estate sales, thrift stores, or garage sales.
Accurate identification is essential for pricing items correctly and writing searchable listings. Misidentified items either undersell valuable pieces or frustrate buyers expecting something different.
Knowledge enhances appreciation. Understanding what you're looking atâits history, rarity, and distinguishing featuresâtransforms casual interest into informed enthusiasm.
Understanding Tire Size Identification Results
Frequently Asked Questions
What do all the numbers mean?
We explain every number and letter on your tire sidewall in plain language.
Can it tell the tire age?
Yes, we decode the DOT date code to tell you when the tire was manufactured.
Can it suggest replacement sizes?
Yes, we provide equivalent sizes and plus-sizing options for your vehicle.
Is it free to use?
Yes, 100% free with no registration required.