Tires Size 305/30ZR20
Dimensions, specs, and every size 305/30ZR20 tire currently in stock
27.2"
691 mm · calculated
305 mm
12.01 inches
3.6"
91.5 mm · 30% profile
20"
508.0 mm
Showing 1 to 1 of 1 products
305/30ZR20 Specifications
Read directly from the size code. Load index, speed rating, and rim width range vary by model.
| Specification | Imperial | Metric |
|---|---|---|
| Section width | 12.01 in | 305 mm |
| Aspect ratio | 30% | — |
| Sidewall height | 3.6 in | 91.5 mm |
| Overall diameter (calculated) | 27.2 in | 691 mm |
| Wheel / rim diameter | 20 in | 508.0 mm |
| Construction | Radial | — |
What does 305/30ZR20 mean?
Reading the code on your sidewall
305 mm
The distance from sidewall to sidewall across the tire's widest point.
30% profile
The sidewall stands 30% of the section width, which is 91.5 mm on this size.
Radial
The body plies run across the tire at right angles to the direction of travel.
20 in
Fits a wheel measuring 20 inches across.
305/30ZR20 Questions & Answers
Dimensions and fitment guidelines for size 305/30ZR20
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 anytime to verify size compatibility, load index, or speed ratings for your vehicle.
Fast Expert Advice
Response within 1 business hour
Shop Our Collection
Explore premium tires, wheels, and fitments from top brands
245/70R17 ATLANDER ROVERSTAR H/T 110H 480-A-A 50K+ ROAD HAZARD
LT265/75R16 TRAVELSTAR ECOPATH A/T 10PLY 50K+ ROAD HAZARD
LT285/60R20 LEXANI LXHT-206 125/122S 10PLY+ ROAD HAZARD
235/50R19 COSMO ROAD HUNTER 99V M+S 560A-A 60K + ROAD HAZARD
205/45ZR16 ROADTRACK TERRENA UHP 98W M+S 420-A-A 50K + ROAD HAZARD
35X12.50R18LT ATLANDER ROVERCLAW M/T I 123Q 10PLY
245/45ZR20 ATLANDER XSPORT-86 103W XL 420A-A 45K + ROAD HAZARD
265/70R17 TRAVELSTAR ECOPATH A/T 115T 520-A-B 50K + ROAD HAZARD
215/55R16 ROADTRACK TERRENA UHP 97V M+S 420-A-A 50K + ROAD HAZARD
275/40ZR20 TRAVELSTAR ECOSPORT GT 106W XL 460A-A 50K+ ROAD HAZARD
LT235/85R16 ATLANDER ROVERCLAW M/T I 120/116Q 10PLY
275/65R18 ROYALBLACK MILAGEMAX SUV CUV 116H 620-A-A 60K + ROAD HAZARD
235/50ZR18 ROADTRACK TERRENA UHP 110W XL 420-A-A 50K + ROAD HAZARD
185/70R14 ROYALBLACK TOURING HP 88T 560-A-A 60K + ROAD HAZARD
LT275/65R20 PEGASUS RTX R/T 126/123R 10PLY 40K+ ROAD HAZARD
235/35ZR20 ROADTRACK TERRENA UHP 92W M+S 420-A-A 50K + ROAD HAZARD
265/70R16 ZETA CONSENSO H/T 112H 500A-A M+S 40K+ ROAD HAZARD
225/35R19 ARMSTRONG BLU-TRAC HP 88W XL M+S 340A-A 45K+ ROAD HAZARD
LT295/55R20 FORTUNE TORMENTA R/T 123/120Q 10PLY M+S 50K 80psi ***BUFFED
LT285/75R16 CROSSWIND RUGGED TRAXX R/T 126/123Q 10PLY 80psi 50K
245/70R17 ATLANDER ROVERSTAR H/T 110H 480-A-A 50K+ ROAD HAZARD
LT265/75R16 TRAVELSTAR ECOPATH A/T 10PLY 50K+ ROAD HAZARD
LT285/60R20 LEXANI LXHT-206 125/122S 10PLY+ ROAD HAZARD
235/50R19 COSMO ROAD HUNTER 99V M+S 560A-A 60K + ROAD HAZARD
205/45ZR16 ROADTRACK TERRENA UHP 98W M+S 420-A-A 50K + ROAD HAZARD
35X12.50R18LT ATLANDER ROVERCLAW M/T I 123Q 10PLY
245/45ZR20 ATLANDER XSPORT-86 103W XL 420A-A 45K + ROAD HAZARD
265/70R17 TRAVELSTAR ECOPATH A/T 115T 520-A-B 50K + ROAD HAZARD
215/55R16 ROADTRACK TERRENA UHP 97V M+S 420-A-A 50K + ROAD HAZARD
275/40ZR20 TRAVELSTAR ECOSPORT GT 106W XL 460A-A 50K+ ROAD HAZARD
LT235/85R16 ATLANDER ROVERCLAW M/T I 120/116Q 10PLY
275/65R18 ROYALBLACK MILAGEMAX SUV CUV 116H 620-A-A 60K + ROAD HAZARD
235/50ZR18 ROADTRACK TERRENA UHP 110W XL 420-A-A 50K + ROAD HAZARD
185/70R14 ROYALBLACK TOURING HP 88T 560-A-A 60K + ROAD HAZARD
LT275/65R20 PEGASUS RTX R/T 126/123R 10PLY 40K+ ROAD HAZARD
235/35ZR20 ROADTRACK TERRENA UHP 92W M+S 420-A-A 50K + ROAD HAZARD
265/70R16 ZETA CONSENSO H/T 112H 500A-A M+S 40K+ ROAD HAZARD
225/35R19 ARMSTRONG BLU-TRAC HP 88W XL M+S 340A-A 45K+ ROAD HAZARD
LT295/55R20 FORTUNE TORMENTA R/T 123/120Q 10PLY M+S 50K 80psi ***BUFFED
LT285/75R16 CROSSWIND RUGGED TRAXX R/T 126/123Q 10PLY 80psi 50K