How tall is a 37x12.50R17 tire?

A 37x12.50R17 has a nominal overall diameter of 37 inches (940 mm), calculated as the 17-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 37x12.50R17 tire fit?

A 37x12.50R17 fits a wheel of 17 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 37x12.50R17 mean?

This is a flotation size, quoted in inches rather than millimetres. 37 is the overall diameter, 12.5 is the section width, R marks the construction (radial), and 17 is the wheel diameter.

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 37x12.50R17

Dimensions, specs, and every size 37x12.50R17 tire currently in stock

Overall Height

37"

940 mm · calculated

Section Width

12.5"

stated in inches

Sidewall Height

10"

254 mm

Wheel Diameter

17"

431.8 mm

37x12.50R17 Specifications

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

Specification	Imperial	Metric
Section width	12.5 in	—
Sidewall height	10 in	254 mm
Overall diameter (calculated)	37 in	940 mm
Wheel / rim diameter	17 in	431.8 mm
Construction	Radial	—

What does 37x12.50R17 mean?

Reading the code on your sidewall

Overall diameter

37 in

Flotation sizes lead with the tire's full height in inches rather than a width in millimetres.

Section width

12.5 in

The width across the widest point of the tire, also quoted in inches on this style of size.

Construction (R)

Radial

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

Wheel diameter

17 in

Fits a wheel measuring 17 inches across.

37x12.50R17 Questions & Answers

Dimensions and fitment guidelines for size 37x12.50R17

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

Live Inventory

Shop Our Collection

Explore premium tires, wheels, and fitments from top brands

Nokian WR SUV3 Studless Winter 235/55R20

Ironman 255/50ZR19XL Iron Imove Sport G2 255/50ZR19

Nexen 285/50R20XL Nex Winguard Ice SUV 285/50R20

Ironman Iron All Country HT 4S 245/60R18

Sumitomo Touring Lst 215/60R16

Gladiator Armor 4S All-weather EV Performance 235/65R18

Atlander Roverstar H/T 265/70R16

Barkley Aphelios UHP 275/45R20

Barkley Aphelios UHP 235/50ZR17