Last Updated on August 2, 2026
Are you thinking about getting a new cover for your steering wheel but unsure how to find the right size? Measuring your steering wheel correctly is the key to a perfect fit that looks great and feels comfortable every time you drive.
If you get it wrong, the cover might slip, feel too tight, or just not look right. Don’t worry—this guide will walk you through simple steps to measure your steering wheel with confidence. By the end, you’ll know exactly what size to choose, making your next purchase easy and stress-free.
Keep reading to learn how to get the perfect fit for your steering wheel cover!
Tools Needed
Measuring your steering wheel correctly helps you find the right cover size. Using the right tools makes measuring easy and accurate.
This guide lists the essential tools you need to measure a steering wheel for a cover.
Measuring Tape
A flexible measuring tape is the best tool to measure your steering wheel’s diameter and circumference. It bends easily around curves for precise results.
Caliper
A caliper helps measure the thickness of the steering wheel. This is important to choose a cover that fits snugly without being too tight or loose.
Marker Or Chalk
A marker or piece of chalk can mark the start and end points of your measurement. This keeps your tape measure steady and your results accurate.
Ruler Or Straight Edge
Use a ruler or straight edge to measure small distances or confirm the tape measure’s markings. It helps check the accuracy of your tools.
Summary Of Tools
- Flexible measuring tape for diameter and circumference
- Caliper for steering wheel thickness
- Marker or chalk to mark measurement points
- Ruler or straight edge for accuracy checks
Measuring Diameter
Measuring the diameter of your steering wheel is key to finding the right cover. A good fit keeps the cover secure and comfortable.
The diameter is the distance across the steering wheel, passing through the center point.
Use A Measuring Tape
Use a flexible measuring tape to measure across the steering wheel. Place it from one edge to the opposite edge through the middle.
- Start at the outer edge of the wheel
- Stretch the tape straight across
- Stop at the opposite outer edge
- Note the measurement in inches or centimeters
Measure In Centimeters Or Inches
Steering wheels come in different sizes. Measuring in centimeters or inches helps find a cover with the right fit.
Check the cover’s size guide to match your measurement. Most covers list sizes in inches or centimeters.
Avoid Measuring The Thickness
The diameter is not the same as thickness. Thickness is how wide the wheel grip is around the edge.
Measure only straight across the wheel, not around the edge. This ensures you get the correct diameter size.
Double Check Your Measurement
Measure the diameter twice to be sure. Slight errors can cause the cover to be too loose or tight.
- Measure once and write down the size
- Measure again for accuracy
- Use the larger measurement if they differ
Measuring Circumference
Measuring the circumference of your steering wheel is key to finding the right cover size. A good fit keeps the cover secure and comfortable.
Use a flexible tape measure to get an accurate measurement. Avoid using a rigid ruler as it cannot follow the curve.
Prepare The Steering Wheel
Clear the steering wheel from any dirt or objects. This helps the tape measure sit flat and gives a better reading.
Make sure the wheel is in a comfortable position for measuring. This reduces mistakes caused by awkward angles.
Wrap The Tape Measure Around The Wheel
Take a flexible tape measure and wrap it around the outer edge of the steering wheel. Follow the curve closely.
Keep the tape snug but not tight. The tape should not stretch or leave gaps between it and the wheel.
Read And Note The Measurement
Find the point where the tape measure meets its start. This point shows the circumference length.
Write down the measurement in inches or centimeters. Use the same unit when buying a steering wheel cover.
Double Check Your Measurement
Measure the circumference at least twice to ensure accuracy. Differences may mean you need to measure again.
- Wrap tape measure carefully each time
- Keep tape flat against the wheel
- Compare both measurements
- Use the larger measurement if unsure
Choosing The Right Cover Size
Finding the correct steering wheel cover size is important for a good fit. A cover that is too tight or too loose can be uncomfortable and unsafe.
Measuring your steering wheel correctly helps you pick a cover that fits well and lasts longer.
Measure The Diameter Of The Steering Wheel
Use a tape measure to find the diameter of your steering wheel. Measure straight across the center from one edge to the other.
Write down this number in inches or centimeters for reference when buying a cover.
Measure The Thickness Of The Steering Wheel
Measure the thickness or the width of the steering wheel rim. Wrap the tape measure around the wheel to get the circumference, then divide by pi (3.14) to find thickness.
- Wrap tape measure around the steering wheel rim
- Note the total circumference
- Divide the circumference by 3.14 to get thickness
Check The Steering Wheel Shape
Steering wheels come in different shapes like round or D-shaped. Choose a cover that fits your wheel’s shape for comfort and safety.
Use A Size Chart For Reference
| Steering Wheel Diameter (inches) | Recommended Cover Size |
|---|---|
| 13 – 14 | Small |
| 15 – 16 | Medium |
| 17 – 18 | Large |
| 19 – 20 | Extra Large |
Frequently Asked Questions
How Do I Measure My Steering Wheel For A Cover?
Use a soft tape measure to find the diameter across the center of the wheel.
What Tools Are Needed To Measure Steering Wheel Size?
A flexible tape measure or a string and ruler work best for accurate measurement.
Should I Measure The Steering Wheel’s Diameter Or Circumference?
Measure the diameter for cover size; circumference helps confirm the fit.
How To Measure A Steering Wheel With An Irregular Shape?
Measure the widest points across the center for the most accurate size.
Can I Use A Standard Size Cover Without Measuring?
Standard covers may not fit well; measuring ensures a perfect fit and comfort.
Conclusion
Measuring your steering wheel is simple and fast. Use a tape measure to find its diameter and thickness. Write down these numbers to pick the right cover size. A well-fitted cover feels comfortable and stays in place. Taking time to measure helps avoid mistakes later.
Now, you can choose a cover that fits perfectly and looks great. Enjoy driving with a cozy, secure grip every day.