245/75R16 tire size
245/75R16 (listed here under light-truck & off-road sizes) is 30.47 in tall and 9.65 in wide, with a 7.23 in sidewall, and is made for a 16-inch wheel.
| Measurement | Imperial | Metric |
|---|---|---|
| Overall diameter (height) | 30.47 in | 774 mm |
| Section width | 9.65 in | 245 mm |
| Sidewall height | 7.23 in | 184 mm |
| Rim (wheel) diameter | 16 in | 406 mm |
| Aspect ratio | 75% | — |
| Circumference | 95.7 in | 2431 mm |
| Revolutions | 662 per mile | 411 per km |
Compare 245/75R16 with any other size →
245/75R16 in inches
245/75R16 is 30.47 × 9.65 in on a 16-inch rim — roughly 30.5x9.50R16 in inch (flotation) terms.
Other metric sizes on a 16-inch rim within ±3% of its diameter:
| Size | Diameter | Width | vs original |
|---|---|---|---|
| 215/85R16 | 30.39 in | 8.46 in | −0.26% |
| 265/70R16 | 30.61 in | 10.43 in | +0.45% |
| 285/65R16 | 30.59 in | 11.22 in | +0.39% |
| 225/80R16 | 30.17 in | 8.86 in | −0.97% |
| 235/80R16 | 30.80 in | 9.25 in | +1.10% |
| 255/70R16 | 30.06 in | 10.04 in | −1.36% |
| 275/65R16 | 30.07 in | 10.83 in | −1.29% |
| 235/75R16 | 29.88 in | 9.25 in | −1.94% |
| 255/75R16 | 31.06 in | 10.04 in | +1.94% |
| 225/85R16 | 31.06 in | 8.86 in | +1.94% |
Computed combinations of standard widths and aspect ratios; not every size is manufactured. A similar diameter does not mean a size fits or is approved for your vehicle.
Sizes on other wheels with nearly the same height
From our size pages, these stay within ±3% of 245/75R16's diameter:
Height difference to other sizes on this site
| Other size | Height difference | True speed at 60 mph indicated | Diameter vs ±3% rule of thumb |
|---|---|---|---|
| 265/70R16 | +0.14 in (+0.5%) | 60.3 mph | inside |
| 265/75R15 | +0.18 in (+0.6%) | 60.4 mph | inside |
| 265/65R18 | +1.09 in (+3.6%) | 62.2 mph | outside |
| 265/70R17 | +1.14 in (+3.7%) | 62.2 mph | outside |
| 265/75R16 | +1.18 in (+3.9%) | 62.3 mph | outside |
| 275/65R18 | +1.61 in (+5.3%) | 63.2 mph | outside |
Speeds assume the speedometer was accurate on 245/75R16.
Geometry only: this does not confirm that a size fits, is approved for or is safe on a particular vehicle. Wheel width and offset, suspension, clearances, load index, speed rating, the vehicle maker's specification and local regulations all apply — check with your owner's manual and a qualified tire professional.
Detailed comparisons
Frequently asked questions
How tall is a 245/75R16 tire?
30.47 inches (774 mm) in nominal overall diameter. Measured height varies slightly by brand and model and decreases as the tread wears.
What is 245/75R16 in inches?
About 30.5 × 9.6 in on a 16-inch wheel, which in inch (flotation) notation is roughly 30.5x9.50R16.
How tall is 245/75R16 in whole inches?
30.47 in, which rounds to 30 in. Tire sellers and owners sometimes round sizes differently, and measured heights vary by model.
How many revolutions per mile does a 245/75R16 make?
About 662 revolutions per mile (411 per km) from its nominal circumference of 95.7 in. Manufacturer-measured values are slightly higher because the loaded tire deflects.
Nominal dimensions computed from the size code; see methodology. Always confirm load index, speed rating and fitment for your vehicle.
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