Welcome to the Tires To You Tire Size Calculator, your go-to tool for precision tire measurements. Whether you're looking to gauge your current tire size or considering a switch to different dimensions, our calculator has got you covered.

For your existing Original Equipment (OE) tire or your current vehicle tire, simply input the size, and our calculator will furnish you with essential details, including Sidewall Height, Section Width, Overall Diameter, Circumference, and Estimated Revolutions Per Mile.

If you're in the market for a side-by-side comparison of two distinct tire sizes, start by entering your current tire size followed by the new one. Our calculator will provide you with the same vital metrics, plus an estimate of the difference in speedometer reading. This valuable data aids in making informed decisions about tire size changes for your vehicle.

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Important Disclaimers:

The calculator's results are generated from mathematical equations based on the entered sizes and may not align precisely with tire manufacturer specifications. For exact specifications, consult the manufacturer's guides.

Before installing tires that deviate from the original equipment tire size, check the manufacturer's requirements to ensure they meet your vehicle's load and speed specifications. Safety always comes first.
Category Current New Difference
Rev. / Mile:
Section Width:
Sidewall Height:
Tire Circumference:
Tire Height:

Side by side comparison:

Current Size New Size
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