How tall is a 188/50R10 tire?

A 188/50R10 has a nominal overall diameter of 17.4 inches (442 mm), calculated as the 10-inch wheel plus two sidewalls. This is the unloaded figure — a fitted tire sits fractionally shorter under the weight of the vehicle.

What wheel size does a 188/50R10 tire fit?

A 188/50R10 fits a wheel of 10 inches in diameter. The wheel also has to be within the rim width range the manufacturer publishes for this size, which is printed in the tire's spec sheet.

What do the numbers in 188/50R10 mean?

188 is the section width in millimetres. 50 is the aspect ratio — the sidewall is 50% of the width, so 94 mm here. R marks the construction (radial). 10 is the wheel diameter in inches.

Free shipping on select tires

Brand-new, never-mounted tires

Ships to your door or installer

Thousands of tires in stock

Free shipping on select tires

Brand-new, never-mounted tires

Ships to your door or installer

Thousands of tires in stock

Size Dimensions & Specs

Tires Size 188/50R10

Dimensions, specs, and every size 188/50R10 tire currently in stock

Overall Height

17.4"

442 mm · calculated

Section Width

188 mm

7.4 inches

Sidewall Height

3.7"

94 mm · 50% profile

Wheel Diameter

10"

254.0 mm

188/50R10 Specifications

Read directly from the size code. Load index, speed rating, and rim width range vary by model.

Specification	Imperial	Metric
Section width	7.4 in	188 mm
Aspect ratio	50%	—
Sidewall height	3.7 in	94 mm
Overall diameter (calculated)	17.4 in	442 mm
Wheel / rim diameter	10 in	254.0 mm
Construction	Radial	—

What does 188/50R10 mean?

Reading the code on your sidewall

Section width

188 mm

The distance from sidewall to sidewall across the tire's widest point.

Aspect ratio

50% profile

The sidewall stands 50% of the section width, which is 94 mm on this size.

Construction (R)

Radial

The body plies run across the tire at right angles to the direction of travel.

Wheel diameter

10 in

Fits a wheel measuring 10 inches across.

188/50R10 Questions & Answers

Dimensions and fitment guidelines for size 188/50R10

Customer Support & Fitment Advice

Need Help Choosing The Right Tires?

Have questions about fitment, brands, or pricing? Our team of tire experts is here to guide you to the perfect set — zero pressure, zero sales tactics.

Free Fitment Advice

Talk to a Tire Specialist Today

We make tire buying fast and effortless. Call or email us (Mon – Sat, 9AM – 5PM PT) to check size compatibility, load index, or speed ratings for your vehicle.

Call Direct

(916) 520-1702

Send Email

info@natireshub.com

Mon – Sat, 9AM – 5PM PT

✓

Expert Advice

Reply within 1 business day

Tires Size 188/50R10

Filter & search

Filter & search

188/50R10 Specifications

What does 188/50R10 mean?

188 mm

50% profile

Radial

10 in

188/50R10 Questions & Answers

Need Help Choosing The Right Tires?

Talk to a Tire Specialist Today

Shop Our Collection