245/70R19.5 tire size
245/70R19.5 is a metric size: 33.0" tall, 9.6" wide, on a 19.5" rim — about a 33x9.50R19.5. The sidewall is 6.8" and the tire turns 611 times per mile.
245/70R19.5 specs
| Overall diameter (height) | 33.00" · 838 mm |
|---|---|
| Section width | 9.65" · 245 mm |
| Sidewall height | 6.75" · 172 mm (70% of width) |
| Rim diameter | 19.5" |
| Circumference | 103.68" · 2.634 m |
| Revolutions per mile | 611 (380 per km) |
| Inch (flotation) equivalent | 33x9.50R19.5 |
Try another size against 245/70R19.5
Questions
What size is 245/70R19.5 in inches?
245/70R19.5 is about 33.0" tall and 9.6" wide on a 19.5-inch rim — roughly a 33x9.50R19.5 in inch sizing.
What does 245/70R19.5 mean?
245 mm section width, sidewall 70% of the width (6.75"), radial construction, 19.5-inch rim.
What tire sizes are equivalent to 245/70R19.5?
No other common size on a 19.5" rim comes within 3% of this diameter.
How many revolutions per mile does a 245/70R19.5 tire make?
About 611 revolutions per mile (circumference 103.7").
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.