205/25R19 tire size in inches

A 205/25R19 tire measures

23.0" tall × 8.1" wide

2.02" sidewall on a 19" wheel. 876 revolutions per mile.

205/25R19 means a tire 205 mm wide, with sidewalls 25% as tall as the tire is wide (51 mm), radial construction (R), for a 19 inch wheel.

23.0"19" rim2.0"8.1" wide
205/25R19: 23.0 inches tall, 8.1 inches wide, on a 19 inch rim, drawn to scale

205/25R19 specs

Overall diameter (height)23.04 inches (585 mm)
Section width8.07 inches (205 mm)
Sidewall height2.02 inches (51 mm)
Wheel (rim) diameter19 inches
Circumference72.4 inches (1,838 mm)
Revolutions per mile876
Revolutions per kilometer544
Approximate rim width6.5" to 8.0"
In inches (flotation style)23.0x8.1R19
Aspect ratio25%

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 205/25R19 on a 19" wheel

These 19" sizes are within 3% of 205/25R19's overall diameter, the range most tire shops treat as interchangeable.

SizeDiameterWidthDifferenceReal speed at 60
215/25R1923.23"8.46"+0.9%60.5 mphCompare
225/25R1923.43"8.86"+1.7%61.0 mphCompare
235/25R1923.63"9.25"+2.6%61.5 mphCompare

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

SizeWheelDiameterDifference
185/55R1515"23.01"−0.1%Compare
205/50R1515"23.07"+0.2%Compare
225/40R1616"23.09"+0.2%Compare
195/65R1313"22.98"−0.2%Compare
165/70R1414"23.09"+0.3%Compare
225/45R1515"22.97"−0.3%Compare
175/65R1414"22.96"−0.3%Compare
195/40R1717"23.14"+0.5%Compare
215/35R1717"22.93"−0.5%Compare
155/75R1414"23.15"+0.5%Compare
215/60R1313"23.16"+0.5%Compare
195/45R1616"22.91"−0.5%Compare

One size up or down

Compare 205/25R19 with another size

With 215/25R19 tires, when your speedometer says 60 mph you are really going

60.5 mph

215/25R19 is +0.20 inches (+0.9%) in overall diameter. That is within the 3% most shops and makers allow.

205/25R19215/25R19Difference%
Overall diameter23.04"23.23"+0.20"+0.9%
Section width8.07"8.46"+0.39"+4.9%
Sidewall height2.02"2.12"+0.10"+4.9%
Circumference72.37"72.99"+0.62"+0.9%
Revolutions per mile875.5868.1−7.4−0.8%

Questions

How tall is a 205/25R19 tire?
A 205/25R19 tire is 23.0 inches tall (585 mm), calculated from the size. It is 8.1 inches wide with 2.0 inches sidewalls. Real tires vary by a few tenths of an inch between brands and tread patterns.
What does 205/25R19 mean?
205/25R19 means a tire 205 mm wide, with sidewalls 25% as tall as the tire is wide (51 mm), radial construction (R), for a 19 inch wheel.
How many revolutions per mile does a 205/25R19 tire make?
About 876 revolutions per mile, based on a circumference of 72.4 inches. Under load the tire flattens slightly, so the maker's published figure is usually a little higher.
What rim width fits a 205/25R19 tire?
Roughly 6.5" to 8.0". Check the tire maker's approved rim range for the exact model before buying wheels.
Can I use 215/25R19 instead of 205/25R19?
215/25R19 is +0.20 inches (+0.9%) in overall diameter, so at an indicated 60 mph you would be doing 60.5 mph. Differences under 3% are usually fine, but check clearance, load index and your vehicle's placard.

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