195/70R13 tire size
195/70R13 is a metric size: 23.7" tall, 7.7" wide, on a 13" rim — about a 23.5x7.50R13. The sidewall is 5.4" and the tire turns 849 times per mile.
195/70R13 specs
| Overall diameter (height) | 23.75" · 603 mm |
|---|---|
| Section width | 7.68" · 195 mm |
| Sidewall height | 5.37" · 137 mm (70% of width) |
| Rim diameter | 13" |
| Circumference | 74.61" · 1.895 m |
| Revolutions per mile | 849 (528 per km) |
| Inch (flotation) equivalent | 23.5x7.50R13 |
Equivalent sizes on a 13" rim
Sizes within ±5% of the overall diameter. Green rows are inside the usual ±3% limit for keeping the speedometer, ABS and gearing right; red rows are bigger changes that need clearance checks.
| Size | Diameter | Difference | Width | Speedo at 60 | |
|---|---|---|---|---|---|
| 175/80R13 | 24.02" | +1.16% | -20 mm | 60.7 mph | calculate → |
| 185/70R13 | 23.20" | -2.32% | -10 mm | 58.6 mph | calculate → |
| 165/80R13 | 23.39" | -1.49% | -30 mm | 59.1 mph | calculate → |
Try another size against 195/70R13
Questions
What size is 195/70R13 in inches?
195/70R13 is about 23.7" tall and 7.7" wide on a 13-inch rim — roughly a 23.5x7.50R13 in inch sizing.
What does 195/70R13 mean?
195 mm section width, sidewall 70% of the width (5.37"), radial construction, 13-inch rim.
What tire sizes are equivalent to 195/70R13?
On the same 13" rim, within 3% of the diameter: 175/80R13 (+1.16%), 165/80R13 (-1.49%), 185/70R13 (-2.32%).
How many revolutions per mile does a 195/70R13 tire make?
About 849 revolutions per mile (circumference 74.6").
How these numbers are computed
Diameter = rim + 2 × sidewall, sidewall = width × aspect ÷ 100, circumference = π × diameter, revolutions per mile = 63,360 ÷ circumference. Real tires differ by brand by a few tenths of an inch. Last reviewed October 14, 2026.