tireheight.com

195/65R15 in inches

A 195/65R15 tire is 25.0″ tall and 7.7″ wide, and fits a 15″ wheel. In inches it is written 25.0×7.7R15.

Diameter24.98″
Width7.68″
Sidewall4.99″
195/65R15 drawn to scale: 24.98 inch diameter, 4.99 inch sidewall, 15 inch wheel, 7.68 inch tread width15″ wheel4.99″24.98″ overall7.68″ wideSide view
Drawn to scale. Nominal dimensions calculated from the size code.
Manufacturer data

How tall 195/65R15 tires really are

Heights published by BFGoodrich, General, Michelin and Toyo for all 11 tires in this size. Their published revolutions per mile work out to 24.2–24.3″ under load (below).

Real 195/65R15 tires measure 25.00″, against 24.98″ from the size code. They run both taller and shorter than the size code.

Height under load24.2–24.3″

Published revs per mile (831–832) mean the tire rolls like a 24.2–24.3″ tire on the vehicle. Use this for speedometer calibration.

Weight spread17.1–21.4 lb

The lightest (General AltiMAX RT45, SL) is 4.3 lb lighter per corner than the heaviest (BFGoodrich Advantage Control, SL).

11 tires in 195/65R15

Sort by the spec you care about.

LoadRevs/miSource
General AltiMAX RT45TouringSL · 91T25.0017.111.01,356832Spec page
General AltiMAX RT45TouringSL · 91H25.0017.111.01,356832Spec page
General AltiMAX365 AWTouringSL · 91H25.0017.111.01,356832Spec page
General ReliaTrekTouringSL · 91H25.0018.111.01,356832Spec page
Toyo Extensa A/S IIAll-seasonSL · 91H25.0018.711.11,356831Spec page
Michelin Defender T + HAll-seasonSL · 91H25.0019.810.01,356832Spec page
Toyo Celsius IITouringSL · 91H25.0020.711.11,356831Spec page
Michelin X-Ice SnowWinterXL · 95T25.0020.810.51,521832Spec page
Toyo Observe G3-IceWinterSL · 91T25.0020.911.31,356831Spec page
General AltiMAX Arctic XWinterXL · 95T25.0021.112.01,521832Spec page
BFGoodrich Advantage ControlAll-seasonSL · 91H25.0021.411.51,356832Spec page

Is 195/65R15 a 25-inch tire?

≈25″

Yes. The size code works out to 24.98″, and the 11 tires here publish 25.00″, so people call it a 25.

Compare with nearby sizes

Differences in overall diameter, calculated from each size code.

SizeDiameter ″vs 195/65R15Difference
195/60R1524.21-0.77″-3.1%
235/50R1524.25-0.73″-2.9%
185/65R1524.47-0.51″-2.0%
205/60R1524.69-0.30″-1.2%
225/50R1624.86-0.12″-0.5%
205/55R1624.88-0.10″-0.4%
215/60R1525.16+0.18″+0.7%
205/65R1525.49+0.51″+2.0%
225/60R1525.63+0.65″+2.6%
195/70R1525.75+0.77″+3.1%

How to read 195/65R15

How to read any tire size

195/65R15 91H as printed on the tire sidewall, with each part numbered195/65R15 91H123456
How 195/65R15 91H is printed on the sidewall. It's the most common code among the 11 tires here (7 of them); tires in this size come in other load and speed ratings too.
1195Section width

195 mm across the widest point, or 7.68 inches. Every 195 size

265Aspect ratio

A percentage, not a measurement: the sidewall is 65% as tall as the tire is wide, which is 126.8 mm or 4.99 inches.

3RConstruction

Radial construction.

415Wheel diameter

Mounts on a 15-inch wheel. Approved wheel widths run 5.5″ to 7.0″.

591Load index

Each tire carries up to 1,356 lb (615 kg) at its maximum pressure.

6HSpeed rating

Rated for up to 130 mph sustained.

SpecificationInchesMetric
Overall diameter24.98635 mm
Section width7.68195 mm
Sidewall height4.99126.8 mm
Circumference78.51,993 mm
Revolutions per mile (calculated, unloaded)807.4502 per km
Revolutions per mile (published by manufacturers)831–832516–517 per km
Approved wheel width5.5–7.0140–178 mm

Speedometer error after switching to 195/65R15

Your actual speed– mph

Questions about 195/65R15

What is 195/65R15 in inches?

24.98 inches tall, 7.68 inches wide, on a 15-inch wheel. Written in inches, that is roughly 25.0×7.7R15.

How much does a 195/65R15 tire weigh?

Between 17.1 lb and 21.4 lb for the 11 tires listed here. The lightest is the General AltiMAX RT45 (SL); the heaviest is the BFGoodrich Advantage Control (SL).

What wheel width do I need for 195/65R15?

Manufacturers approve 5.5–7.0″ wide wheels for this size.

How many revolutions per mile does a 195/65R15 make?

Published figures run 831–832 revolutions per mile. The calculated figure is 807.4, but manufacturers measure the tire under load, where it rolls on a smaller radius.

How much taller is 195/65R15 than 205/60R15?

0.30 inches taller on paper (24.98″ vs 24.69″), which raises the axle about 0.15″. Your speedometer will read about 1.2% slow.