Tires Size 185/55R15
Dimensions, specs, and every size 185/55R15 tire currently in stock
23.02"
585 mm · calculated
185 mm
7.28 inches
4.01"
101.8 mm · 55% profile
15"
381.0 mm
Showing 1 to 3 of 3 products
185/55R15 Specifications
Read directly from the size code. Load index, speed rating, and rim width range vary by model.
| Specification | Imperial | Metric |
|---|---|---|
| Section width | 7.28 in | 185 mm |
| Aspect ratio | 55% | — |
| Sidewall height | 4.01 in | 101.8 mm |
| Overall diameter (calculated) | 23.02 in | 585 mm |
| Wheel / rim diameter | 15 in | 381.0 mm |
| Construction | Radial | — |
What does 185/55R15 mean?
Reading the code on your sidewall
185 mm
The distance from sidewall to sidewall across the tire's widest point.
55% profile
The sidewall stands 55% of the section width, which is 101.8 mm on this size.
Radial
The body plies run across the tire at right angles to the direction of travel.
15 in
Fits a wheel measuring 15 inches across.
185/55R15 Questions & Answers
Dimensions and fitment guidelines for size 185/55R15
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.
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.
Expert Advice
Reply within 1 business day
Shop Our Collection
Explore premium tires, wheels, and fitments from top brands
Sumitomo Touring Lst 215/60R16
Pegasus Atx 4S A/T LT235/80R17
Gladiator Armor 4S All-weather EV Performance 235/65R18
Ironman Iron Imove Gen AS 195/65R15
Ironman Iron Imove Gen AS 195/65R15
Royalblack Terra Force A/T 275/65R18
Roadtrack Terrena UHP 225/55ZR19
Sumitomo Touring Lst 215/60R16
Pegasus Atx 4S A/T LT235/80R17
Gladiator Armor 4S All-weather EV Performance 235/65R18
Ironman Iron Imove Gen AS 195/65R15
Ironman Iron Imove Gen AS 195/65R15
Royalblack Terra Force A/T 275/65R18
Roadtrack Terrena UHP 225/55ZR19