225/35R19 tire size in inches

A 225/35R19 tire measures

25.2" tall × 8.9" wide

3.10" sidewall on a 19" wheel. 800 revolutions per mile.

225/35R19 means a tire 225 mm wide, with sidewalls 35% as tall as the tire is wide (79 mm), radial construction (R), for a 19 inch wheel.

25.2"19" rim3.1"8.9" wide
225/35R19: 25.2 inches tall, 8.9 inches wide, on a 19 inch rim, drawn to scale

225/35R19 specs

Overall diameter (height)25.20 inches (640 mm)
Section width8.86 inches (225 mm)
Sidewall height3.10 inches (79 mm)
Wheel (rim) diameter19 inches
Circumference79.2 inches (2,011 mm)
Revolutions per mile800
Revolutions per kilometer497
Approximate rim width7.5" to 9.0"
In inches (flotation style)25.2x8.9R19
Aspect ratio35%

Calculated from the size. Real tires differ by brand, model and tread depth, typically by a few tenths of an inch.

Sizes that can replace 225/35R19 on a 19" wheel

These 19" sizes are within 3% of 225/35R19's overall diameter, the range most tire shops treat as interchangeable.

SizeDiameterWidthDifferenceReal speed at 60
315/25R1925.20"12.40"0.0%60.0 mphCompare
265/30R1925.26"10.43"+0.2%60.1 mphCompare
255/30R1925.02"10.04"−0.7%59.6 mphCompare
305/25R1925.00"12.01"−0.8%59.5 mphCompare
325/25R1925.40"12.80"+0.8%60.5 mphCompare
205/40R1925.46"8.07"+1.0%60.6 mphCompare
235/35R1925.48"9.25"+1.1%60.7 mphCompare
215/35R1924.93"8.46"−1.1%59.3 mphCompare
275/30R1925.50"10.83"+1.2%60.7 mphCompare
295/25R1924.81"11.61"−1.6%59.1 mphCompare
335/25R1925.59"13.19"+1.6%60.9 mphCompare
245/30R1924.79"9.65"−1.6%59.0 mphCompare

Same height on other wheel sizes (plus and minus sizing)

SizeWheelDiameterDifference
185/70R1515"25.20"0.0%Compare
195/60R1616"25.21"0.0%Compare
265/25R2020"25.22"+0.1%Compare
235/55R1515"25.18"−0.1%Compare
215/60R1515"25.16"−0.2%Compare
235/50R1616"25.25"+0.2%Compare
205/45R1818"25.26"+0.2%Compare
295/35R1717"25.13"−0.3%Compare
195/80R1313"25.28"+0.3%Compare
295/40R1616"25.29"+0.4%Compare
205/75R1313"25.11"−0.4%Compare
205/70R1414"25.30"+0.4%Compare

One size up or down

Compare 225/35R19 with another size

With 235/35R19 tires, when your speedometer says 60 mph you are really going

60.7 mph

235/35R19 is +0.28 inches (+1.1%) in overall diameter. That is within the 3% most shops and makers allow.

225/35R19235/35R19Difference%
Overall diameter25.20"25.48"+0.28"+1.1%
Section width8.86"9.25"+0.39"+4.4%
Sidewall height3.10"3.24"+0.14"+4.4%
Circumference79.17"80.04"+0.87"+1.1%
Revolutions per mile800.3791.6−8.7−1.1%

Questions

How tall is a 225/35R19 tire?
A 225/35R19 tire is 25.2 inches tall (640 mm), calculated from the size. It is 8.9 inches wide with 3.1 inches sidewalls. Real tires vary by a few tenths of an inch between brands and tread patterns.
What does 225/35R19 mean?
225/35R19 means a tire 225 mm wide, with sidewalls 35% as tall as the tire is wide (79 mm), radial construction (R), for a 19 inch wheel.
How many revolutions per mile does a 225/35R19 tire make?
About 800 revolutions per mile, based on a circumference of 79.2 inches. Under load the tire flattens slightly, so the maker's published figure is usually a little higher.
What rim width fits a 225/35R19 tire?
Roughly 7.5" to 9.0". Check the tire maker's approved rim range for the exact model before buying wheels.
Can I use 315/25R19 instead of 225/35R19?
315/25R19 is 0.00 inches (0.0%) in overall diameter, so at an indicated 60 mph you would be doing 60.0 mph. Differences under 3% are usually fine, but check clearance, load index and your vehicle's placard.

Browse