305/75R17 tire size
A 305/75R17 tire stands 35.0 inches tall and 12.0 inches wide, with a 9.0-inch sidewall on a 17-inch rim.
- Overall height
- 35.0 in889 mm
- Section width
- 12.0 in305 mm
- Sidewall height
- 9.0 in229 mm
- Rim diameter
- 17 in432 mm
- Circumference
- 110.0 in2794 mm
- Revolutions per mile
- 576358 per km
- Inch size
- 35.0x12.0R17
Compare it with any other size in the tire size calculator.
Sizes you can swap to
These 17-inch sizes are within two width steps and 3% of a 305/75R17's overall height, the usual limit before the speedometer, ABS and transmission notice. The closest is 295/75R17, 1.7% shorter (0.59 in). Wider sizes also need room in the wheel well and a rim width that suits them.
Plus and minus sizes
Changing rim size means changing the sidewall to keep the same overall height. On 16-inch or 18-inch or 19-inch rims, these are the closest matches to a 305/75R17.
Other 17-inch sizes near 305/75R17
305 mm wide, other sidewalls
75 series, other widths
See the other sizes for this rim on 17-inch tire sizes, or other tires about this tall on 35-inch tires.
Shop 305/75R17 tires
These open each store's own list of 305/75R17 tires, where you can filter by type, load and speed rating.
305/75R17 questions
How tall is a 305/75R17 tire?
About 35.0 inches (889 mm) from the ground to the top of the tread, unloaded. On the vehicle, carrying weight, it sits a little lower.
What does 305/75R17 mean?
305 is the section width in millimetres (12.0 in). 75 means the sidewall is 75% of that width: 229 mm, or 9.0 in. R means radial construction, and 17 is the rim diameter in inches.
Can I use 295/75R17 instead of 305/75R17?
295/75R17 is 1.7% shorter (0.59 in) and 10 mm narrower, which is inside the usual 3% rule. With it fitted, the speedometer shows 60 mph when you are doing 59.0 mph.
What is 305/75R17 in inches?
In inch terms it is 35.0x12.0R17: 35.0 inches tall, 12.0 inches wide, for a 17-inch rim.
How many revolutions per mile does a 305/75R17 make?
About 576 turns per mile, worked out from its unloaded circumference of 110.0 inches. Makers list slightly higher numbers for their own tires, because a loaded tire rolls on a smaller radius.