385/70R16 Tire Size in Inches and Millimeters
385/70R16 tires have a diameter of 37.2" (946 mm), a tread width of 15.2" (385 mm), and a wheel diameter of 16" (406.4 mm).The sidewall of the tire is 10.6" (270 mm), and the tire's circumference is 116.8" (2970.4 mm). This means a 385/70R16 tire will make make 542 revolutions per mile, or 337 revolutions per kilometer.
| Spec | Inches | Metric |
|---|---|---|
| Diameter | 37.2" | 946 mm |
| Width | 15.2" | 385 mm |
| Wheel | 16" | 406.4 mm |
| Sidewall | 10.6" | 270 mm |
| Circum | 116.8" | 2970.4 mm |
| Revolutions | 542 per mile | 337 per km |
What Does 385/70R16 Mean?
The tire size 385/70R16 is a common size used on many trucks, SUVs, and other larger vehicles.
Here is what each part of the size designation represents:
- 385: This number represents the width of the tire in millimeters. In this case, the tire is 385 millimeters wide.
- 70: This number represents the aspect ratio of the tire, which is the height of the tire's sidewall as a percentage of its width. In this case, the sidewall height is 70% of the tire's width.
- R: This letter indicates the tire's construction type. “R” stands for radial construction, which is the most common type of tire construction today.
- 16: This number represents the diameter of the wheel that the tire is designed to fit on, in inches. In this case, the tire is designed to fit on a 16-inch wheel.
How To Convert 385/70R16 Into Inches
The 385/70R16 conversion is fairly simple. The first number in the tire size, 385, represents the width of the tire in millimeters. To convert this to inches, we divide 385 by 25.4 (since there are 25.4 millimeters in an inch). This gives us approximately 15.2 inches.
The second number in the tire size, 70, represents the aspect ratio or the height of the tire as a percentage of its width. To calculate the height in inches, we multiply 15.2 by 0.70, which gives us approximately 10.6 inches.
Finally, the last number in the tire size, 16, represents the diameter of the wheel rim in inches. Therefore, the tire size 385/70R16 can be expressed in inches as roughly 15.2 inches wide, 10.6 inches tall, and designed to fit a 16-inch wheel rim.
Frequently Asked Questions About 385/70R16 Tires
How tall is a 385/70R16 tire?
A 385/70R16 tire has an approximate height, also known as the overall diameter, of 37.2 inches (946 mm). This height can vary slightly depending on the brand and model of the tire, as well as the amount of air pressure in the tire.How wide is a 385/70R16 tire?
A 385/70R16 tire has a width of approximately 15.2 inches (385 millimeters). The width of the tire is the first number in the tire size designation, which in this case is “385”. It’s important to note that the actual width of the tire may vary slightly depending on the brand and model of the tire, and the width may also be affected by the amount of air pressure in the tire.Alternate 385/70R16 Replacement Tire Sizes
Upsizing your wheels or tires? Replacement tires must be within 3% of the diametor of the original tire. The following sizes fall within that range - click on any size to see detailed info about that tire and wheel combination.
| Size | Diameter | Width | Wheel |
|---|---|---|---|
| 305/25R32 | 38" | 965 mm | 32 mm |
| 315/30R30 | 37.5" | 952 mm | 30 mm |
| 315/50R24 | 36.5" | 926 mm | 24 mm |
| 315/70R20 | 37.4" | 950 mm | 20 mm |
| 325/35R28 | 37" | 939 mm | 28 mm |
| 325/60R22 | 37.4" | 949 mm | 22 mm |
| 325/80R16 | 36.5" | 926 mm | 16 mm |
| 335/55R22 | 36.5" | 927 mm | 22 mm |
| 345/45R24 | 36.2" | 920 mm | 24 mm |
| 345/50R24 | 37.6" | 956 mm | 24 mm |
| 345/75R16 | 36.4" | 924 mm | 16 mm |
| 355/40R26 | 37.2" | 944 mm | 26 mm |
| 355/60R20 | 36.8" | 934 mm | 20 mm |
| 355/65R18 | 36.2" | 919 mm | 18 mm |
| 355/70R17 | 36.6" | 930 mm | 17 mm |
| 355/80R16 | 38.3" | 974 mm | 16 mm |
| 365/70R16 | 36.1" | 918 mm | 16 mm |
| 365/75R16 | 37.6" | 954 mm | 16 mm |
| 375/55R20 | 36.2" | 920 mm | 20 mm |
| 385/70R16 | 37.2" | 946 mm | 16 mm |
| 395/65R18 | 38.2" | 971 mm | 18 mm |
| 395/70R16 | 37.8" | 960 mm | 16 mm |