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Tire size · 20-inch wheel · about 30.2x9.3R20

235/55R20 tire size

Overall diameter, nominal30.2 in

Estimate ±767 mm

A 235/55R20 tire is 30.2 in (767 mm) tall and 9.3 in (235 mm) wide on a 20-inch wheel, with a 5.1 in sidewall, and turns about 668 times a mile.

Stock on the Nissan Pathfinder (2013–2020) and Toyota Highlander (2020–2026), per their makers’ documents.

Width
9.3 in
Sidewall
5.1 in
Wheel
20 in
Revs per mile
668

01 / Dimensions

235/55R20 in inches and millimeters

What the size code works out to. A real tire of the size measures within about 1.5% of it, by brand, tread, wheel width and pressure.

235/55R20

Estimate ±
Overall diameter
30.2 in 767 mm29.7 to 30.6 in for real tires
Section width
9.3 in 235 mm
Sidewall height
5.1 in 129 mm
Wheel diameter
20 in 508 mm
Circumference
94.8 in 2,408 mm
Revolutions per mile
668 415 per km658 to 679

02 / Stock on

Vehicles that leave the factory on 235/55R20

Which configurations run it in which model years, printed the way each maker prints the size, and how it compares with the vehicle’s other stock sizes. A speedometer set for one of those reads off by the amount shown when you fit 235/55R20 instead.

  • Nissan PathfinderMaker
    • 2019–2020 · Platinumprinted 235/55R20
    • 2018 · Platinum; SL with the SL 20-inch wheels (SL Premium Package / Midnight Edition)printed 235/55R20
    • 2013–2017 · Platinumprinted 235/55R20

    Nissan Pathfinder model years on 235/55R20:

    Its other stock sizes

    • 255/60R18 (2019–2020 · SV, SL with the Rock Creek Edition, with a package). 235/55R20 is 0.1 in taller: with a speedometer set for 255/60R18 it reads 0.4% low, 60.3 mph at an indicated 60.
    • 235/65R18 (2013–2020 · S, SV, SL). 235/55R20 is 0.1 in taller: with a speedometer set for 235/65R18 it reads 0.5% low, 60.3 mph at an indicated 60.
  • Toyota HighlanderMaker
    • 2026 · XSE, Limited, Platinumprinted P235/55R20
    • 2025 · XSE; Limited, Platinum; Limited Hybrid 25th Editionprinted 235/55R20, P235/55R20
    • 2023–2024 · XSE; Limited, Platinumprinted 235/55R20, P235/55R20
    • 2021–2022 · XSE, Limited, Platinumprinted P235/55R20
    • 2020 · Limited, Platinumprinted P235/55R20M

    Toyota Highlander model years on 235/55R20:

    Its other stock sizes

    • 235/65R18 (2020–2026 · XLE). 235/55R20 is 0.1 in taller: with a speedometer set for 235/65R18 it reads 0.5% low, 60.3 mph at an indicated 60.

Documents last checked . How we read them and what the marks mean: how we source the numbers. A figure doesn’t match its document? Report a wrong number.

03 / Nearby sizes

Sizes either side of 235/55R20

The nearest common upsizes and the next sizes down on the same wheel, from the stock sizes we cover and the sizes owners usually step up to, and sizes about as tall on another wheel.

Nearest sizes up

Nearest sizes up, compared with 235/55R20
SizeTallinHeightvs 235/55R20Widthvs 235/55R20At an indicated 60true mphCompare
275/50R2030.8+0.6 in+1.6 in61.360.4 to 62.2Compare →
255/55R2031.0+0.9 in+0.8 in61.760.8 to 62.6Compare →
265/55R2031.5+1.3 in+1.2 in62.661.6 to 63.5Compare →

Next sizes down

Next sizes down, compared with 235/55R20
SizeTallinHeightvs 235/55R20Widthvs 235/55R20At an indicated 60true mphCompare
255/50R2030.0−0.1 in+0.8 in59.758.8 to 60.6Compare →
245/50R2029.6−0.5 in+0.4 in58.958.1 to 59.8Compare →

About as tall, other wheels

About as tall, other wheels, compared with 235/55R20
SizeTallinHeightvs 235/55R20Widthvs 235/55R20At an indicated 60true mphCompare
255/70R1630.1−0.1 in+0.8 in59.858.9 to 60.7Compare →
255/65R1730.1−0.1 in+0.8 in59.758.9 to 60.6Compare →
255/60R1830.0−0.1 in+0.8 in59.758.8 to 60.6Compare →
255/55R1930.0−0.1 in+0.8 in59.758.8 to 60.6Compare →

04 / Next

Compare it with your size

Tire size calculator235/55R20 against 275/50R20, or any two sizes: height, speedometer and gearing.Compare sizesTire sizes by vehicleEvery stock size on the trucks and SUVs we cover.Browse sizesNissan Pathfinder tiresStock tires and wheels by trim, and what bigger tires change on the Nissan Pathfinder.See the tiresToyota Highlander tiresStock tires and wheels by trim, and what bigger tires change on the Toyota Highlander.See the tires

05 / FAQ

Questions people ask

What is 235/55R20 in inches?

About 30.2x9.3R20: 30.2 in tall and 9.3 in wide on a 20-inch wheel.

Which vehicles come with 235/55R20 tires?

In our data: Nissan Pathfinder (2013–2020) and Toyota Highlander (2020–2026).

How does 235/55R20 compare with the Nissan Pathfinder’s other stock sizes?

235/55R20 is 0.1 in taller: with a speedometer set for 255/60R18 it reads 0.4% low, 60.3 mph at an indicated 60. 235/55R20 is 0.1 in taller: with a speedometer set for 235/65R18 it reads 0.5% low, 60.3 mph at an indicated 60.

What is the next size up from 235/55R20?

275/50R20: about 0.6 in taller and 1.6 in wider. On a speedometer set for 235/55R20 it reads 2.1% low (61.3 mph at an indicated 60).