205/75R14 tire size in inches

A 205/75R14 tire measures

26.1" tall × 8.1" wide

6.05" sidewall on a 14" wheel. 773 revolutions per mile.

205/75R14 means a tire 205 mm wide, with sidewalls 75% as tall as the tire is wide (154 mm), radial construction (R), for a 14 inch wheel.

26.1"14" rim6.1"8.1" wide
205/75R14: 26.1 inches tall, 8.1 inches wide, on a 14 inch rim, drawn to scale

205/75R14 specs

Overall diameter (height)26.11 inches (663 mm)
Section width8.07 inches (205 mm)
Sidewall height6.05 inches (154 mm)
Wheel (rim) diameter14 inches
Circumference82.0 inches (2,083 mm)
Revolutions per mile773
Revolutions per kilometer480
Approximate rim width5.5" to 7.0"
In inches (flotation style)26.1x8.1R14
Aspect ratio75%

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 205/75R14 on a 14" wheel

These 14" sizes are within 3% of 205/75R14's overall diameter, the range most tire shops treat as interchangeable.

SizeDiameterWidthDifferenceReal speed at 60
255/60R1426.05"10.04"−0.2%59.9 mphCompare
235/65R1426.03"9.25"−0.3%59.8 mphCompare
195/80R1426.28"7.68"+0.7%60.4 mphCompare
215/70R1425.85"8.46"−1.0%59.4 mphCompare
185/85R1426.38"7.28"+1.1%60.6 mphCompare
225/70R1426.40"8.86"+1.1%60.7 mphCompare
175/85R1425.71"6.89"−1.5%59.1 mphCompare
265/60R1426.52"10.43"+1.6%61.0 mphCompare
245/65R1426.54"9.65"+1.7%61.0 mphCompare
185/80R1425.65"7.28"−1.7%59.0 mphCompare
245/60R1425.57"9.65"−2.0%58.8 mphCompare
195/75R1425.52"7.68"−2.3%58.6 mphCompare

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

SizeWheelDiameterDifference
235/60R1515"26.10"0.0%Compare
285/45R1616"26.10"0.0%Compare
225/40R1919"26.09"−0.1%Compare
295/35R1818"26.13"+0.1%Compare
205/50R1818"26.07"−0.1%Compare
215/60R1616"26.16"+0.2%Compare
195/85R1313"26.05"−0.2%Compare
165/85R1515"26.04"−0.2%Compare
255/55R1515"26.04"−0.2%Compare
255/50R1616"26.04"−0.3%Compare
235/55R1616"26.18"+0.3%Compare
255/45R1717"26.04"−0.3%Compare

One size up or down

Compare 205/75R14 with another size

With 215/75R14 tires, when your speedometer says 60 mph you are really going

61.4 mph

215/75R14 is +0.59 inches (+2.3%) in overall diameter. That is within the 3% most shops and makers allow.

205/75R14215/75R14Difference%
Overall diameter26.11"26.70"+0.59"+2.3%
Section width8.07"8.46"+0.39"+4.9%
Sidewall height6.05"6.35"+0.30"+4.9%
Circumference82.02"83.87"+1.86"+2.3%
Revolutions per mile772.5755.4−17.1−2.2%

Questions

How tall is a 205/75R14 tire?
A 205/75R14 tire is 26.1 inches tall (663 mm), calculated from the size. It is 8.1 inches wide with 6.1 inches sidewalls. Real tires vary by a few tenths of an inch between brands and tread patterns.
What does 205/75R14 mean?
205/75R14 means a tire 205 mm wide, with sidewalls 75% as tall as the tire is wide (154 mm), radial construction (R), for a 14 inch wheel.
How many revolutions per mile does a 205/75R14 tire make?
About 773 revolutions per mile, based on a circumference of 82.0 inches. Under load the tire flattens slightly, so the maker's published figure is usually a little higher.
What rim width fits a 205/75R14 tire?
Roughly 5.5" to 7.0". Check the tire maker's approved rim range for the exact model before buying wheels.
Can I use 255/60R14 instead of 205/75R14?
255/60R14 is −0.06 inches (−0.2%) in overall diameter, so at an indicated 60 mph you would be doing 59.9 mph. Differences under 3% are usually fine, but check clearance, load index and your vehicle's placard.

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