195/75R13 tire size in inches

A 195/75R13 tire measures

24.5" tall × 7.7" wide

5.76" sidewall on a 13" wheel. 823 revolutions per mile.

195/75R13 means a tire 195 mm wide, with sidewalls 75% as tall as the tire is wide (146 mm), radial construction (R), for a 13 inch wheel.

24.5"13" rim5.8"7.7" wide
195/75R13: 24.5 inches tall, 7.7 inches wide, on a 13 inch rim, drawn to scale

195/75R13 specs

Overall diameter (height)24.52 inches (623 mm)
Section width7.68 inches (195 mm)
Sidewall height5.76 inches (146 mm)
Wheel (rim) diameter13 inches
Circumference77.0 inches (1,956 mm)
Revolutions per mile823
Revolutions per kilometer511
Approximate rim width5.0" to 6.5"
In inches (flotation style)24.5x7.7R13
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 195/75R13 on a 13" wheel

These 13" sizes are within 3% of 195/75R13's overall diameter, the range most tire shops treat as interchangeable.

SizeDiameterWidthDifferenceReal speed at 60
225/65R1324.52"8.86"0.0%60.0 mphCompare
245/60R1324.57"9.65"+0.2%60.1 mphCompare
185/80R1324.65"7.28"+0.6%60.3 mphCompare
175/85R1324.71"6.89"+0.8%60.5 mphCompare
205/70R1324.30"8.07"−0.9%59.5 mphCompare
215/70R1324.85"8.46"+1.4%60.8 mphCompare
235/60R1324.10"9.25"−1.7%59.0 mphCompare
165/85R1324.04"6.50"−1.9%58.8 mphCompare
175/80R1324.02"6.89"−2.0%58.8 mphCompare
215/65R1324.00"8.46"−2.1%58.7 mphCompare
235/65R1325.03"9.25"+2.1%61.3 mphCompare
185/75R1323.93"7.28"−2.4%58.6 mphCompare

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

SizeWheelDiameterDifference
205/65R1414"24.49"−0.1%Compare
235/30R1919"24.55"+0.1%Compare
235/35R1818"24.48"−0.2%Compare
185/65R1515"24.47"−0.2%Compare
215/50R1616"24.46"−0.2%Compare
205/40R1818"24.46"−0.2%Compare
275/35R1717"24.58"+0.3%Compare
195/55R1616"24.44"−0.3%Compare
225/25R2020"24.43"−0.4%Compare
245/55R1414"24.61"+0.4%Compare
285/25R1919"24.61"+0.4%Compare
215/45R1717"24.62"+0.4%Compare

One size up or down

Compare 195/75R13 with another size

With 205/75R13 tires, when your speedometer says 60 mph you are really going

61.4 mph

205/75R13 is +0.59 inches (+2.4%) in overall diameter. That is within the 3% most shops and makers allow.

195/75R13205/75R13Difference%
Overall diameter24.52"25.11"+0.59"+2.4%
Section width7.68"8.07"+0.39"+5.1%
Sidewall height5.76"6.05"+0.30"+5.1%
Circumference77.02"78.87"+1.86"+2.4%
Revolutions per mile822.7803.3−19.4−2.4%

Questions

How tall is a 195/75R13 tire?
A 195/75R13 tire is 24.5 inches tall (623 mm), calculated from the size. It is 7.7 inches wide with 5.8 inches sidewalls. Real tires vary by a few tenths of an inch between brands and tread patterns.
What does 195/75R13 mean?
195/75R13 means a tire 195 mm wide, with sidewalls 75% as tall as the tire is wide (146 mm), radial construction (R), for a 13 inch wheel.
How many revolutions per mile does a 195/75R13 tire make?
About 823 revolutions per mile, based on a circumference of 77.0 inches. Under load the tire flattens slightly, so the maker's published figure is usually a little higher.
What rim width fits a 195/75R13 tire?
Roughly 5.0" to 6.5". Check the tire maker's approved rim range for the exact model before buying wheels.
Can I use 225/65R13 instead of 195/75R13?
225/65R13 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.

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