700x35c Tire Size in Inches: Know It Right!

Are you confused to convert 700x35c tire size in inches? Well, this is a hassle when you don’t know the process but simple when get the process. 

The 700x35c tire size, commonly used in bicycles, can be converted to inches to provide compatibility and easy comparison with other tire sizes. 

A 700x35c tire size is roughly 27.5 inches in diameter and 1.38 inches wide when converted to inches. When converting the 700x35c tire size to inches, the approximate diameter is calculated to be 27.5591 inches. 

This measurement is obtained by dividing the 700-millimeter diameter by the conversion factor of 25.4 millimeters per inch.

If you are unsure about the process and find it a hassle, we request you to read the whole article. In this overall guide, we will discuss the process of converting, its advantages, disadvantages, and so on. So, read between the lines and enjoy easy and fast swapping.

How to convert 700x35c tire size into inches: Step-by-step

Converting 700x35c to Inches

Do you want to know how to swap 700x35c tire size in inches? Go through each step carefully to achieve the right size in inches.

Step 1: Understand the Tire Size Format

The tire size you provided, 700x35c, follows a specific format. The first number (700) represents the approximate diameter of the tire in millimeters, while the second number (35) represents the width of the tire in millimeters. 

The “c” indicates that it is a clincher tire, which is the most common type.

Step 2: Convert the Diameter to Inches

To convert the diameter from millimeters to inches, you need to divide the millimeter value by the conversion factor, which is the number of millimeters in an inch (25.4).

Diameter in inches = Diameter in millimeters / 25.4

In this case, the diameter is 700 millimeters. Let’s perform the calculation:

Diameter in inches = 700 / 25.4 = 27.5591 inches (approximately)

Therefore, the approximate diameter of the tire is 27.5591 inches.

Step 3: Convert the Width to Inches

To convert the width from millimeters to inches, you’ll use the same conversion factor (25.4).

Width in inches = Width in millimeters / 25.4

In this case, the width is 35 millimeters. Let’s calculate it:

Width in inches = 35 / 25.4 = 1.3779 inches (approximately)

Therefore, the approximate width of the tire is 1.3779 inches.

Step 4: Final Result

After converting both the diameter and width, the tire size in inches is as follows:

Diameter: 27.5591 inches Width: 1.3779 inches.

Different Size Tires in Different Units

The table showcasing different tire sizes and their conversions across various units provides a convenient reference. It allows for easy comparison between metric (mm), imperial (inches), and French measurements. 

This comprehensive overview assists in understanding and identifying the appropriate tire sizes for different systems and compatibility considerations.

Tire SizeMetric (mm)Imperial (Inches)French

Note: The “French” column refers to the ETRTO (European Tire and Rim Technical Organization) designation, which includes both the tire width and bead seat diameter in millimeters.

Reasons for Converting 700x35c Tire Size in Inches

There are several potential advantages of swapping tire size into inches. After knowing the reasons, you would say WOW! However, explore the key reasons below to be in a hurry.


Inches are a commonly used unit of measurement for tire sizes in certain regions, especially in countries that predominantly use the Imperial system. 

Converting the tire size to inches allows for easy comparison and compatibility with other tires available in inch measurements.

Reference and Understanding

Inches are a familiar unit for many people, and converting the tire size to inches provides a clearer understanding of the tire’s dimensions. It allows individuals to visualize and compare the size of the tire more easily.

Replacement and Upgrades

When looking for replacement tires or considering upgrading to different tire options, knowing the size in inches helps in finding suitable alternatives. Many tire manufacturers provide size options primarily in inches, so converting the tire size can simplify the search process.

Compatibility with Rims

Rim sizes are often specified in inches. By converting the tire size to inches, it becomes easier to ensure compatibility between the tire and the rim, especially when selecting new rims or swapping tires between different bicycles.

Consistency and Standardization

In certain cases, it may be necessary to have consistent units of measurement across different components or specifications. Converting the tire size to inches ensures uniformity in measurements and facilitates accurate comparisons and assessments.

Disadvantages of Converting 700x35c Tire Size in Inches

When converting the 700x35c tire size to inches, there are potential disadvantages to consider. Understanding these drawbacks is essential for informed decision-making when converting tire sizes. Here are they:


Converting tire sizes between metric (mm) and imperial (inches) units involves rounding and approximations. This can lead to a loss of precision and may result in slightly inaccurate measurements. 

For individuals who require precise measurements, such as professional cyclists or those working in specific industries, relying on converted measurements may not provide the desired level of accuracy.

Confusion and Compatibility

Converting tire sizes can sometimes lead to confusion, especially when dealing with different measurement systems. 

If you convert a tire size to inches but then need to compare or match it with tires specified in metric measurements, it can create compatibility issues or misunderstandings.

Limited Availability

In some regions or markets, tires may be more commonly available or marketed using metric measurements rather than inches. 

If you convert a tire size to inches but struggle to find suitable replacements or alternatives in that measurement system, it can limit your options or lead to difficulties in sourcing the desired tires.

Industry Standards

The cycling industry, especially in certain regions, often follows metric measurements as the standard for tire sizing. 

Converting tire sizes to inches may not align with the industry’s preferred measurement system, which could create inconsistencies or challenges when working with professionals or seeking specific products and services.

What Does “700x25c” Mean in Terms of Tire Size?

700x25c means the standard measurement used to identify the size of a bicycle tire. The first number, 700, indicates the approximate diameter of the tire in millimeters. The second number, 25, represents the tire’s width. Finally, the letter c denotes that it is a clincher tire, which is compatible with the most common rim type.


1. Can You Replace A 700x35c Tire With A 27.5-Inch Tire?

No, swapping a 700x35c tire with a 27.5-inch tire is not recommended due to their different bead seat diameters. The 700x35c tire has a bead seat diameter of 622mm, while a 27.5-inch tire typically has a bead seat diameter of 584mm. 

Interchanging them without changing the corresponding rim can lead to compatibility issues and compromised performance.

2. Can You Use A 700x35c Tire On A Bike Designed For 26-Inch Tires?

No, a 700x35c tire is not compatible with a bike designed for 26-inch tires. The bead seat diameter for a 26-inch tire is 559mm, while the 700x35c tire has a bead seat diameter of 622mm. 

The frame and fork of the bike are not designed to accommodate the larger diameter tire, leading to potential clearance and safety concerns.

3. Are There Other Tire Sizes Similar To 700x35c In Inches?

Yes, there are comparable tire sizes in inches that closely match 700x35c, such as 27.5×1.4 and 29×1.35.

Final Touch

Converting the 700x35c tire size to inches useful for compatibility and understanding. However, there are considerations to keep in mind. 

Factors such as frame and fork clearance, rim compatibility, handling and performance, tire pressure range, bike fit, availability, and ride quality should be considered when swapping tire sizes. 


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