My Tire Guide

315/70R16 tire size

A 315/70R16 tire stands 33.4 inches tall and 12.4 inches wide, with a 8.7-inch sidewall on a 16-inch rim.

33.4″OVERALL 33.4 IN · RIM 16 IN12.4″8.7″WIDTH · SIDEWALL
Overall height
33.4 in847 mm
Section width
12.4 in315 mm
Sidewall height
8.7 in221 mm
Rim diameter
16 in406 mm
Circumference
104.8 in2662 mm
Revolutions per mile
605376 per km
Inch size
33.4x12.4R16

Compare it with any other size in the tire size calculator.

Sizes you can swap to

These 16-inch sizes are within two width steps and 3% of a 315/70R16's overall height, the usual limit before the speedometer, ABS and transmission notice. The closest is 295/75R16, 0.2% taller (0.06 in). Wider sizes also need room in the wheel well and a rim width that suits them.

SizeHeightWidthAt 60 mph
295/75R16+0.2%+0.06 in−20 mm60.1 mph
305/70R16−1.7%−0.55 in−10 mm59.0 mph
305/75R16+1.9%+0.65 in−10 mm61.2 mph

Plus and minus sizes

Changing rim size means changing the sidewall to keep the same overall height. On 15-inch or 17-inch or 18-inch rims, these are the closest matches to a 315/70R16.

SizeHeightWidthAt 60 mph
315/75R15+0.7%+0.24 in±0 mm60.4 mph
295/70R17−0.3%−0.10 in−20 mm59.8 mph
305/65R18+0.7%+0.25 in−10 mm60.4 mph

Other 16-inch sizes near 315/70R16

315 mm wide, other sidewalls

70 series, other widths

See the other sizes for this rim on 16-inch tire sizes, or other tires about this tall on 33-inch tires.

Shop 315/70R16 tires

These open each store's own list of 315/70R16 tires, where you can filter by type, load and speed rating.

315/70R16 questions

How tall is a 315/70R16 tire?

About 33.4 inches (847 mm) from the ground to the top of the tread, unloaded. On the vehicle, carrying weight, it sits a little lower.

What does 315/70R16 mean?

315 is the section width in millimetres (12.4 in). 70 means the sidewall is 70% of that width: 221 mm, or 8.7 in. R means radial construction, and 16 is the rim diameter in inches.

Can I use 295/75R16 instead of 315/70R16?

295/75R16 is 0.2% taller (0.06 in) and 20 mm narrower, which is inside the usual 3% rule. With it fitted, the speedometer shows 60 mph when you are doing 60.1 mph.

What is 315/70R16 in inches?

In inch terms it is 33.4x12.4R16: 33.4 inches tall, 12.4 inches wide, for a 16-inch rim.

How many revolutions per mile does a 315/70R16 make?

About 605 turns per mile, worked out from its unloaded circumference of 104.8 inches. Makers list slightly higher numbers for their own tires, because a loaded tire rolls on a smaller radius.