Metric tire size

295/65R20 tire size

A 295/65R20 tire is 35.1 inches (891 mm) tall and 11.6 in wide, for a 20-inch wheel, with a 7.5 in sidewall. That is the nominal size worked out from the code. Makers publish 35.1–35.47 in for real 295/65R20 tires (5 makers).

Diameter35.1 in891 mm

Width11.6 in295 mm

Sidewall7.5 in192 mm

Revs per mile575nominal, published 588–596

Wheel width8.5–10 inapproved by every listing

Compare 295/65R20 with other sizes

Set up for: comparing 295/65R20 with a size you're considering · Different situation?

Your current size

Current tire size

e.g. 265/70R17, 2657017 or 33x12.50R20

Where do I find my size?

It's on the tire sidewall, e.g. P265/70R17 115T, and on the tire placard sticker on the driver's door jamb (also in the owner's manual). The placard shows the size the vehicle came with; the sidewall shows what is fitted now. If they differ, use the placard as your starting point. Digits are enough here: 2657017 or 33125020.

Size you're considering

Real 295/65R20 tires: published diameters

Figures from the makers' own data books. They differ from the 35.1 in calculated figure because each tread design and construction measures slightly differently.

Maker (data book)	Published diameter	Revs per mile	Approved wheel width	Listings
Falken	35.4 in	591	8–10 in	1
Goodyear	35.4 in	588	8.5–10.5 in	1
Hankook	35.1 in	596	8.5–10.5 in	1
Nitto	35.12–35.47 in	—	8.5–10.5 in	2
Toyo	35.1–35.4 in	588–592	8–10 in	2

Sources: maker data books (PDF), checked 2026-11-05. Brand names identify the data source only.

Equivalent sizes on other wheels

Sizes that appear in the maker data books with a diameter within 3% of 295/65R20. Same diameter is only one part of fitting a different size.

Wheel	Real sizes within 3% (closest first)
15-inch	35x12.50R15 (35.0 in, −0.3%), 35x13.50R15 (35.0 in, −0.3%), 35x14.50R15 (35.0 in, −0.3%)
16-inch	35x11.50R16 (35.0 in, −0.3%), 315/75R16 (34.6 in, −1.4%)
17-inch	35x11.50R17 (35.0 in, −0.3%), 35x12.50R17 (35.0 in, −0.3%), 315/70R17 (34.4 in, −2.1%)
18-inch	35x11.50R18 (35.0 in, −0.3%), 35x12.50R18 (35.0 in, −0.3%), 285/75R18 (34.8 in, −0.8%)
20-inch	35x11.50R20 (35.0 in, −0.3%), 35x12.50R20 (35.0 in, −0.3%), 35x13.50R20 (35.0 in, −0.3%)
22-inch	35x12.50R22 (35.0 in, −0.3%), 305/55R22 (35.2 in, +0.3%), 375/45R22 (35.3 in, +0.5%)

FAQ

How tall is a 295/65R20 tire?

35.1 inches (891 mm) calculated from the size code. Makers publish 35.1–35.47 in for real tires in this size; the difference comes from tread design and construction.

How do you work out the 295/65R20 diameter?

Sidewall = 295 mm × 65% = 191.8 mm. Diameter = 20 in wheel + 2 × 191.8 mm ÷ 25.4 = 35.10 in.

Is 295/65R20 a 35-inch tire?

It is about 35.1 in tall nominally, so it is close to 35 inches. Real tires in a size vary slightly by model; check the maker's spec sheet for the exact tire.

What sizes are equivalent to 295/65R20?

Real sizes within 3% of its diameter include 35x11.50R16 (−0.3%), 35x11.50R17 (−0.3%) and 35x11.50R18 (−0.3%). Equal diameter alone doesn't make a size suitable: wheel width, offset, clearance and load rating all matter.

How many revolutions per mile does a 295/65R20 make?

About 575 calculated from its unloaded diameter. Makers publish 588–596 revs per mile, measured under load (a loaded tire rolls on a slightly smaller radius), which is why published figures are higher.

Open 295/65R20 in the converter · Tire size chart · 35-inch tires

Important: These are calculated (nominal) dimensions, not a fitment recommendation. Real tires of the same size differ by brand and model (makers allow about ±3% of section height), and width changes with the rim it is mounted on. The math can't see wheel width and offset, clearance at full steering lock and suspension travel, load index, speed rating, or what your vehicle maker approves. Before changing size, check your door-jamb placard and owner's manual and ask a tire professional. A replacement tire must meet or exceed the load index and speed rating on the placard.