Tire Size Calculator Plus

Tire Size Calculator Plus

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Tire Size Calculator Plus: Precision Comparison for the Perfect Fit

Visualize size differences, calculate speedometer variance, and decode sidewall specs instantly. The essential tool for DIYers and truck owners to shop for new tires with total confidence.

Download on App Store

Publisher

Heng Jia Liang

Category

Utilities

Downloads

500

User Rating

3.6/5

Total Ratings

0

Locales

10

The Perfect Fit, Visualized

Discover the interface used by 500 users.

Interface of Tire Size Calculator Plus app comparing technical specifications of two tire sizes in metric units

Interface of Tire Size Calculator Plus app comparing technical specifications of two tire sizes in metric units

Comparison chart of speedometer readings for two different tire sizes and a tire preview.

Comparison chart of speedometer readings for two different tire sizes and a tire preview.

Side-by-side visual comparison of two different tire profiles and wheel diameters

Side-by-side visual comparison of two different tire profiles and wheel diameters

Interface of the Tire Size Calculator Plus app comparing diameter width and speed differences between two tires

Interface of the Tire Size Calculator Plus app comparing diameter width and speed differences between two tires

A side by side comparison of speedometer speeds and a visual tire shape preview for two different tire sizes

A side by side comparison of speedometer speeds and a visual tire shape preview for two different tire sizes

Side by side visual comparison of two tire sizes with speed adjustment data and sizing explanation

Side by side visual comparison of two tire sizes with speed adjustment data and sizing explanation

A side by side comparison of two tire specifications showing diameter width and sidewall dimensions in metric units

A side by side comparison of two tire specifications showing diameter width and sidewall dimensions in metric units

A comparison table showing speed differences and visual tire outlines for two different tire sizes.

A comparison table showing speed differences and visual tire outlines for two different tire sizes.

A visual illustration comparing the dimensions and shape of two different tire sizes

A visual illustration comparing the dimensions and shape of two different tire sizes

Interface of the Tire Size Calculator app comparing diameter width and sidewall specifications for two different tire sizes

Interface of the Tire Size Calculator app comparing diameter width and sidewall specifications for two different tire sizes

Engineered for Perfect Fitment

The tools that make this app stand out, trusted by 500 users.

📏

Side-by-Side Metrics

Get precise differences in diameter, width, and circumference between two tire sizes to ensure a rub-free fit and optimal performance.

⏱️

Speedometer Correction

Know your true speed. See exactly how different tire heights affect your speedometer readings to avoid costly tickets and safety risks.

🔍

Sidewall & LT Decoder

Decode complex P-Metric and Light Truck (LT) markings instantly to understand load ratings and construction before you hit the trails or highway.

About the app

Everything you need to know about Tire Size Calculator Plus.

Description

Tire size comparison the easy way before you buy. Use our tire size calculator to compare diameter, width, sidewall, circumference and revolutions per mile for 2 tires. Tire size calculator takes two tire sizes and directly calculates the differences between the tires diameter, width, sidewall, circumference and revolutions per mile. Metric or imperial output available. It also shows examples of your speedometer reading with the first tire, and the actual speed you're traveling if you were to install the second tire. An illustration between 2 tire size and shape are show for better understanding on how it looks like. A very useful tool when searching for tires that are a different size than stock. Enjoy this app for all your tire size comparison needs. Check Your Tire's Sidewall: • With a little explanation it's easy to understand what all of the letters and numbers mean on your tire's sidewall. The numbers are indicators of the size, type, and performance of the tire. • Tire Type The letter "P" at the beginning of the "Tire Size" tells us the tire is a P-Metric tire, referring to tires made to certain standards within the United States, intended for Passenger vehicles. • If a tire size has no letters at the beginning, this indicates a Euro metric tire. P-Metric and Euro-Metric tires may have different load capacities. • The letters "LT," either at the beginning or at the end of the tire size indicate the tire was designed for light trucks. Vehicle manufacturers equip some light trucks with "LT" type tires. These tires generally require higher inflation pressures than passenger tires. • Consult your owner's manual or tire placard for the recommended tire size and inflation pressure for your vehicle. Tire Width is the width of the tire measured in millimeters from sidewall to sidewall. The first three-digit number in the tire size refers to the tire width. For instance, in a size P220/40 R17 tire, the width is 220 millimeters. Aspect Ratio is the ratio of the height of the tire's cross-section to its width. The two-digit number after the slash mark in a tire size is the aspect ratio. For example, in a size P220/40 R17 tire, the 40 means that the height is equal to 40% of the tire's width. The bigger the aspect ratio, the bigger the tire's sidewall will be. Construction. The letter "R" in a tire size stands for Radial, which means the layers run radially across the tire. Wheel Diameter is the size of the wheel measured from one end to the other. It tells us the size of the wheel that the tire is intended to fit. A size P220/40 R17 tire is made for a wheel with a 17 in diameter. Thanks for your support and do visit nitrio.com for more apps for your iOS devices.

Latest Version

1.1

Size

2.0 MB

First Released

Aug 1, 2022

Drive with Confidence, Not Guesswork

Join thousands of DIYers and truck enthusiasts using the most precise tire calculator. Ensure your speedometer stays accurate and your fitment stays perfect before you click 'buy'.

Download on App Store

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