16-inch tire sizes
11 sizes fit a 16-inch rim, from 29.29 to 34.60 inches tall.
225/75R1629.29″ × 8.86″255/70R1630.06″ × 10.04″245/75R1630.47″ × 9.65″265/70R1630.61″ × 10.43″265/75R1631.65″ × 10.43″235/85R1631.73″ × 9.25″305/70R1632.81″ × 12.01″285/75R1632.83″ × 11.22″255/85R1633.07″ × 10.04″295/75R1633.42″ × 11.61″315/75R1634.60″ × 12.40″
All 16-inch sizes compared
| Size | Diameter | Width | Sidewall | Revs/mile |
|---|---|---|---|---|
| 225/75R16 | 29.29 in | 8.86 in | 6.64 in | 689 |
| 255/70R16 | 30.06 in | 10.04 in | 7.03 in | 671 |
| 245/75R16 | 30.47 in | 9.65 in | 7.23 in | 662 |
| 265/70R16 | 30.61 in | 10.43 in | 7.30 in | 659 |
| 265/75R16 | 31.65 in | 10.43 in | 7.82 in | 637 |
| 235/85R16 | 31.73 in | 9.25 in | 7.86 in | 636 |
| 305/70R16 | 32.81 in | 12.01 in | 8.41 in | 615 |
| 285/75R16 | 32.83 in | 11.22 in | 8.42 in | 614 |
| 255/85R16 | 33.07 in | 10.04 in | 8.53 in | 610 |
| 295/75R16 | 33.42 in | 11.61 in | 8.71 in | 603 |
| 315/75R16 | 34.60 in | 12.40 in | 9.30 in | 583 |
Nominal dimensions from the official sizing formula (sources below).
Printed from https://tiresizecalc.net/rim/16-inch/. Figures as published on 2026-11-01. The sources are listed below.
Sources
- UN Regulation No. 30 - Uniform provisions concerning the approval of pneumatic tyres for motor vehicles and their trailers (Revision 3). United Nations Economic Commission for Europe (UNECE). E/ECE/324 E/ECE/TRANS/505 Rev.1/Add.29/Rev.3. 2007-03-29. Para 2.15 and 6.1.2.1: aspect ratio and outer diameter, D = d + 2H. Retrieved 2026-11-01.
- UN Regulation No. 54 - Uniform provisions concerning the approval of pneumatic tyres for commercial vehicles and their trailers (Revision 2). United Nations Economic Commission for Europe (UNECE). E/ECE/324 E/ECE/TRANS/505 Rev.1/Add.53/Rev.2. 2004-04-16. Para 6.1.2.1: the same formula for light truck tires. Retrieved 2026-11-01.
- UN Regulation No. 30 - Uniform provisions concerning the approval of pneumatic tyres for motor vehicles and their trailers (Revision 3). United Nations Economic Commission for Europe (UNECE). E/ECE/324 E/ECE/TRANS/505 Rev.1/Add.29/Rev.3. 2007-03-29. Para 6.1.5: allowed outer diameter, Dmin = d + 2H x 0.97, Dmax = d + 2H x 1.04. Retrieved 2026-11-01.
- Computed by tiresizecalc.net from the cited formula. Sri Murugan Systems. Circumference = pi x diameter; revolutions per mile = 63,360 / circumference; 1 in = 25.4 mm exactly. Retrieved 2026-11-01.
Last reviewed 2026-11-01. The full source list, with dates and file checksums, is in How the numbers are calculated. To report an error, email contactus@tiresizecalc.net.