Tire Size Comparison Calculator
Use the following calculator to find the dimensions of a tire based on its code. It can also provide a comparison of alternative tires that are compatible with a given wheel size.
Modify the values and click the calculate button to use
Tire Size Comparison Calculator
Use this calculator to compare the sizes of two tires both numerically and visually.
Tire 1
Tire 2
Result:
| Measurement | Tire 1 (265/70R17) | Tire 2 (265/40R23) | Difference |
|---|---|---|---|
| Tire Height (Diameter) | – | – | – |
| Wheel Size | – | – | – |
| Sidewall Height | – | – | – |
| Tire Width | – | – | – |
| Tire Circumference | – | – | – |
| Revolutions per Mile | – | – | – |
| Revolutions per Kilometer | – | – | – |
Speedometer Difference:
| Speed | 30 mph / 50 km/h | 60 mph / 100 km/h | 90 mph / 150 km/h |
|---|---|---|---|
| Tire 1 (mph / km/h) | – | – | – |
| Tire 2 (mph / km/h) | – | – | – |
Tire Size Comparison Calculator
Compare Tire Sizes Accurately – See the Differences Instantly!
Our Tire Size Comparison Calculator helps you compare two different tire sizes side by side, providing detailed measurements and visual insights. Whether you’re upgrading wheels, switching to a different tire profile, or checking compatibility, this tool ensures you make an informed decision.
Key Features:
✅ Compare Tire Dimensions – View differences in diameter, width, sidewall height, and circumference between two tires.
✅ Unit Conversion – Results displayed in inches and millimeters for easy understanding.
✅ Speedometer Impact – See how different tire sizes affect your speedometer readings at various speeds (30/60/90 mph or 50/100/150 km/h).
✅ Revolutions per Mile/KM – Calculate how many rotations each tire makes over a mile or kilometer.
✅ Percentage Differences – Instantly see how much larger or smaller one tire is compared to the other.
How It Works:
- Enter Tire 1 & Tire 2 – Input the width (mm), aspect ratio (%), and rim diameter (inches) for both tires.
- Click “Calculate” – Get instant numerical and visual comparisons.
- Analyze Results – Check diameter, sidewall height, width, and speedometer differences.
Perfect for car enthusiasts, mechanics, and anyone changing tires, this calculator ensures you pick the right fit without guesswork.
Try it now and make smarter tire choices! 🚗💨