Metric tire size

275/35R19 tire size

A 275/35R19 tire is 26.6 inches (675 mm) tall and 10.8 in wide, for a 19-inch wheel, with a 3.8 in sidewall. That is the nominal size worked out from the code. Makers publish 26.3–26.7 in for real 275/35R19 tires (7 makers).

Diameter26.6 in675 mm
Width10.8 in275 mm
Sidewall3.8 in96 mm
Revs per mile759nominal, published 779–789
Wheel width9–11 inapproved by every listing

Compare 275/35R19 with other sizes

Set up for: comparing 275/35R19 with a size you're considering · Different situation?

1

Your current 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.

2

Size you're considering

 

Real 275/35R19 tires: published diameters

Figures from the makers' own data books. They differ from the 26.6 in calculated figure because each tread design and construction measures slightly differently.

Maker (data book)Published diameterRevs per mileApproved wheel widthListings
BFGoodrich26.5 in7839–11 in1
Falken26.6–26.7 in779–7819–11 in3
Goodyear26.6 in7879–11 in1
Hankook26.3–26.4 in786–7899–11 in2
Nitto26.54–26.65 in—9–11 in3
Toyo26.6 in7829–11 in1
Uniroyal26.5 in7839–11 in1

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 275/35R19. Same diameter is only one part of fitting a different size.

WheelReal sizes within 3% (closest first)
15-inch245/60R15 (26.6 in, ±0.0%), 295/50R15 (26.6 in, +0.1%), 215/70R15 (26.9 in, +1.0%)
16-inch225/60R16 (26.6 in, +0.2%), 205/65R16 (26.5 in, −0.3%), 215/60R16 (26.2 in, −1.6%)
17-inch245/50R17 (26.6 in, +0.3%), 225/55R17 (26.7 in, +0.6%), 215/55R17 (26.3 in, −1.0%)
18-inch275/40R18 (26.7 in, +0.3%), 245/45R18 (26.7 in, +0.4%), 315/35R18 (26.7 in, +0.4%)
20-inch275/30R20 (26.5 in, −0.3%), 235/35R20 (26.5 in, −0.4%), 285/30R20 (26.7 in, +0.6%)

FAQ

How tall is a 275/35R19 tire?

26.6 inches (675 mm) calculated from the size code. Makers publish 26.3–26.7 in for real tires in this size; the difference comes from tread design and construction.

How do you work out the 275/35R19 diameter?

Sidewall = 275 mm × 35% = 96.2 mm. Diameter = 19 in wheel + 2 × 96.2 mm ÷ 25.4 = 26.58 in.

Is 275/35R19 a 27-inch tire?

It is about 26.6 in tall nominally, so it is close to 27 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 275/35R19?

Real sizes within 3% of its diameter include 225/60R16 (+0.2%), 245/50R17 (+0.3%), 275/40R18 (+0.3%) and 275/30R20 (−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 275/35R19 make?

About 759 calculated from its unloaded diameter. Makers publish 779–789 revs per mile, measured under load (a loaded tire rolls on a slightly smaller radius), which is why published figures are higher.

Open 275/35R19 in the converter · Tire size chart

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.