tireheight.com

245/50R19 in inches

A 245/50R19 tire is 28.6″ tall and 9.6″ wide, and fits a 19″ wheel. In inches it is written 28.6×9.6R19.

Diameter28.65″
Width9.65″
Sidewall4.82″
245/50R19 drawn to scale: 28.65 inch diameter, 4.82 inch sidewall, 19 inch wheel, 9.65 inch tread width19″ wheel4.82″28.65″ overall9.65″ wideSide view
Drawn to scale. Nominal dimensions calculated from the size code.
Manufacturer data

How tall 245/50R19 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 27.8–27.9″ under load (below).

Real 245/50R19 tires measure 28.60–28.70″, against 28.65″ from the size code. Most run taller than the size code (10 of 11).

Height under load27.8–27.9″

Published revs per mile (724–725) mean the tire rolls like a 27.8–27.9″ tire on the vehicle. Use this for speedometer calibration.

Weight spread27.9–35.3 lb

The lightest (Michelin Pilot Sport All-Season 4, XL) is 7.4 lb lighter per corner than the heaviest (Michelin Latitude Sport 3, XL).

11 tires in 245/50R19

Sort by the spec you care about.

LoadRevs/miSource
Michelin Pilot Sport All-Season 4PerformanceXL · 105Y28.7027.910.02,039725Spec page
Michelin Pilot Sport 4 SUVPerformanceXL · 105W28.7028.29.52,039725Spec page
General G-MAX AS07PerformanceXL · 105W28.6028.710.02,039725Spec page
Michelin CrossClimate2All-seasonXL · 105V28.7029.910.02,039725Spec page
BFGoodrich g-Force Phenom T/APerformanceXL · 105W28.7030.38.52,039725Spec page
Toyo Proxes Sport A/SPerformanceXL · 105W28.7031.510.12,039724Spec page
Toyo Celsius SportPerformanceXL · 105W28.7031.910.12,039724Spec page
BFGoodrich g-Force COMP-2 A/S PLUSPerformanceXL · 105W28.7034.19.02,041725Spec page
Michelin Pilot Alpin 5WinterXL · 105V28.7034.410.52,039725Spec page
Michelin Latitude Sport 3PerformanceXL · 105W28.7035.38.52,039725Spec page
Michelin Primacy MXM4TouringSL · 101V28.7035.38.51,819725Spec page

Is 245/50R19 a 29-inch tire?

≈29″

Yes. The size code works out to 28.65″, and the 11 tires here publish 28.60–28.70″, so people call it a 29.

All 29-inch tire sizes, on every wheel size.

Compare with nearby sizes

Differences in overall diameter, calculated from each size code.

SizeDiameter ″vs 245/50R19Difference
285/40R1927.98-0.67″-2.3%
255/45R1928.04-0.61″-2.1%
235/50R1928.25-0.39″-1.4%
295/40R1928.29-0.35″-1.2%
265/45R1928.39-0.26″-0.9%
225/55R1928.74+0.10″+0.3%
275/45R1928.74+0.10″+0.3%
255/50R1929.04+0.39″+1.4%
285/45R1929.10+0.45″+1.6%
235/55R1929.18+0.53″+1.9%

How to read 245/50R19

How to read any tire size

245/50R19 105W as printed on the tire sidewall, with each part numbered245/50R19 105W123456
How 245/50R19 105W 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.
1245Section width

245 mm across the widest point, or 9.65 inches. Every 245 size

250Aspect ratio

A percentage, not a measurement: the sidewall is 50% as tall as the tire is wide, which is 122.5 mm or 4.82 inches.

3RConstruction

Radial construction.

419Wheel diameter

Mounts on a 19-inch wheel. Approved wheel widths run 7.0″ to 8.5″.

5105Load index

Each tire carries up to 2,039 lb (925 kg) at its maximum pressure.

6WSpeed rating

Rated for up to 168 mph sustained.

XLExtra load

Printed after the size. In this size the XL tires carry up to 2,041 lb each and the standard-load tires up to 1,819 lb, as published.

SpecificationInchesMetric
Overall diameter28.65728 mm
Section width9.65245 mm
Sidewall height4.82122.5 mm
Circumference90.02,286 mm
Revolutions per mile (calculated, unloaded)704.1437 per km
Revolutions per mile (published by manufacturers)724–725450 per km
Approved wheel width7.0–8.5178–216 mm

Speedometer error after switching to 245/50R19

Your actual speed– mph

Questions about 245/50R19

What is 245/50R19 in inches?

28.65 inches tall, 9.65 inches wide, on a 19-inch wheel. Written in inches, that is roughly 28.6×9.6R19.

How much does a 245/50R19 tire weigh?

Between 27.9 lb and 35.3 lb for the 11 tires listed here. The lightest is the Michelin Pilot Sport All-Season 4 (XL); the heaviest is the Michelin Latitude Sport 3 (XL).

What wheel width do I need for 245/50R19?

Manufacturers approve 7.0–8.5″ wide wheels for this size.

How many revolutions per mile does a 245/50R19 make?

Published figures run 724–725 revolutions per mile. The calculated figure is 704.1, but manufacturers measure the tire under load, where it rolls on a smaller radius.

How much taller is 245/50R19 than 265/45R19?

0.26 inches taller on paper (28.65″ vs 28.39″), which raises the axle about 0.13″. Your speedometer will read about 0.9% slow.