# 245/75R16 tire size in inches

- **Diameter:** 30.5 in
- **Width:** 9.6 in
- **Sidewall:** 7.23 in
- **Revs per mile:** 662

## Quick answer

A 245/75R16 tire is **30.5 inches** (774 mm) tall and **9.6 inches** (245 mm) wide, with a 7.23-inch sidewall, and fits a 16-inch wheel. In inch sizing that is roughly 30.5x9.6R16.

## 245/75R16 dimensions

| Measurement | Inches | Millimeters |
| --- | --- | --- |
| Overall diameter | 30.5 in | 774 mm |
| Section width | 9.6 in | 245 mm |
| Sidewall height | 7.23 in | 183.8 mm |
| Rim diameter | 16 in | 406 mm |
| Circumference | 95.7 in | 2431 mm |
| Revolutions per mile | 662 | -- |

## What does 245/75R16 mean?

| Part | Value | Meaning |
| --- | --- | --- |
| Width | 245 | The tire is 245 mm wide from sidewall to sidewall. |
| Aspect ratio | 75 | The sidewall is 75% as tall as the tire is wide (183.8 mm). |
| R | R | Radial construction (nearly every modern tire). |
| Rim | 16 | Fits a 16-inch wheel. |

The load index and speed rating that follow the size (for example "98H") are on the sidewall and in your door-jamb sticker. See the [load index chart](/tools/tire-load-index-chart) and [speed rating chart](/tools/tire-speed-rating-chart).

## What sizes can replace 245/75R16?

Sizes within 3% of the overall diameter, the usual limit for keeping the speedometer, ABS and stability control accurate. Check the width fits your wheel and fender, and match the load index.

| Size | Diameter | Difference | Speedometer at 60 mph |
| --- | --- | --- | --- |
| [245/70R17](/tools/tire-size/245-70r17) | 30.5 in | +0.1% | 60.1 mph actual |
| [265/50R20](/tools/tire-size/265-50r20) | 30.4 in | -0.1% | 59.9 mph actual |
| [265/60R18](/tools/tire-size/265-60r18) | 30.5 in | +0.2% | 60.1 mph actual |
| [265/65R17](/tools/tire-size/265-65r17) | 30.6 in | +0.3% | 60.2 mph actual |
| [255/55R19](/tools/tire-size/255-55r19) | 30.0 in | -1.4% | 59.2 mph actual |
| [255/50R20](/tools/tire-size/255-50r20) | 30.0 in | -1.4% | 59.2 mph actual |
| [255/70R17](/tools/tire-size/255-70r17) | 31.1 in | +1.9% | 61.2 mph actual |
| [245/60R18](/tools/tire-size/245-60r18) | 29.6 in | -2.9% | 58.2 mph actual |

## Frequently asked questions

### How tall is a 245/75R16 tire?

A 245/75R16 tire is 30.5 inches (774 mm) tall when new and correctly inflated. Real tires vary by a few tenths of an inch between brands and tread patterns.

### Can I put 245/75R16 tires on my car?

Only if your door-jamb placard or owner's manual lists 245/75R16, or a plus-size alternative within about 3% of the original diameter that clears the suspension. The wheel must be 16 inches in diameter and the right width for a 245 mm tire.

### How many revolutions per mile does a 245/75R16 tire make?

About 662 revolutions per mile, calculated from its 95.7-inch circumference. Manufacturers' published figures are usually slightly higher because a loaded tire squats a little.

## Other 16-inch sizes

- [205/55R16](https://diagxcar.com/tools/tire-size/205-55r16)
- [205/60R16](https://diagxcar.com/tools/tire-size/205-60r16)
- [205/65R16](https://diagxcar.com/tools/tire-size/205-65r16)
- [215/55R16](https://diagxcar.com/tools/tire-size/215-55r16)
- [215/60R16](https://diagxcar.com/tools/tire-size/215-60r16)
- [215/65R16](https://diagxcar.com/tools/tire-size/215-65r16)
- [265/75R16](https://diagxcar.com/tools/tire-size/265-75r16)
- [285/75R16](https://diagxcar.com/tools/tire-size/285-75r16)

## Tire tools

- [Tire size calculator](https://diagxcar.com/tools/tire-size-calculator)
- [Tire size decoder](https://diagxcar.com/tools/tire-size-decoder)
- [Load index chart](https://diagxcar.com/tools/tire-load-index-chart)
- [Speed rating chart](https://diagxcar.com/tools/tire-speed-rating-chart)

## Tire care

- [How long do tires last?](https://diagxcar.com/how-long/tires)
- [How often to rotate tires](https://diagxcar.com/how-often/rotate-tires)
- [Uneven tire wear](https://diagxcar.com/symptoms/uneven-tire-wear)

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Source page: https://diagxcar.com/tools/tire-size/245-75r16
General information, not a substitute for a qualified mechanic.