| Code | Difference | = 50mph | 1000miles = | Diameter | Wall,in | Wall,mm |
|---|---|---|---|---|---|---|
| 315/75-16 | 0.00 % | 50.00 | 1,000.00 | 34.60 | 9.30 | 236.25 |
| 295/80-16 | -0.06 % | 49.97 | 1,000.57 | 34.58 | 9.29 | 236.00 |
| 335/70-16 | -0.40 % | 49.80 | 1,003.98 | 34.46 | 9.23 | 234.50 |
| 275/85-16 | -0.57 % | 49.72 | 1,005.69 | 34.41 | 9.20 | 233.75 |
| 285/85-16 | +1.37 % | 50.68 | 986.35 | 35.07 | 9.54 | 242.25 |
| 325/75-16 | +1.71 % | 50.85 | 982.93 | 35.19 | 9.60 | 243.75 |
| 305/75-16 | -1.71 % | 49.15 | 1,017.07 | 34.01 | 9.01 | 228.75 |
| 305/80-16 | +1.76 % | 50.88 | 982.36 | 35.21 | 9.61 | 244.00 |
| 285/80-16 | -1.88 % | 49.06 | 1,018.77 | 33.95 | 8.98 | 228.00 |
| 325/70-16 | -1.99 % | 49.00 | 1,019.91 | 33.91 | 8.96 | 227.50 |
| Ratio: | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Wheel Size 12
|
|||||||||||||
|
Wheel Size 13
|
|||||||||||||
|
Wheel Size 14
|
|||||||||||||
|
Wheel Size 15
|
|||||||||||||
|
Wheel Size 16
|
|||||||||||||
| 145 |
145/25-16
d=18.85
w=1.43
-45.51%
|
145/30-16
d=19.43
w=1.71
-43.86%
|
145/35-16
d=20.00
w=2.00
-42.21%
|
145/40-16
d=20.57
w=2.28
-40.56%
|
145/45-16
d=21.14
w=2.57
-38.91%
|
145/50-16
d=21.71
w=2.85
-37.26%
|
145/55-16
d=22.28
w=3.14
-35.61%
|
145/60-16
d=22.85
w=3.43
-33.96%
|
145/65-16
d=23.42
w=3.71
-32.31%
|
145/70-16
d=23.99
w=4.00
-30.66%
|
145/75-16
d=24.56
w=4.28
-29.01%
|
145/80-16
d=25.13
w=4.57
-27.36%
|
145/85-16
d=25.70
w=4.85
-25.71%
|
| 155 |
155/25-16
d=19.05
w=1.53
-44.94%
|
155/30-16
d=19.66
w=1.83
-43.18%
|
155/35-16
d=20.27
w=2.14
-41.42%
|
155/40-16
d=20.88
w=2.44
-39.65%
|
155/45-16
d=21.49
w=2.75
-37.89%
|
155/50-16
d=22.10
w=3.05
-36.12%
|
155/55-16
d=22.71
w=3.36
-34.36%
|
155/60-16
d=23.32
w=3.66
-32.60%
|
155/65-16
d=23.93
w=3.97
-30.83%
|
155/70-16
d=24.54
w=4.27
-29.07%
|
155/75-16
d=25.15
w=4.58
-27.31%
|
155/80-16
d=25.76
w=4.88
-25.54%
|
155/85-16
d=26.37
w=5.19
-23.78%
|
| 165 |
165/25-16
d=19.25
w=1.62
-44.37%
|
165/30-16
d=19.90
w=1.95
-42.50%
|
165/35-16
d=20.55
w=2.27
-40.62%
|
165/40-16
d=21.20
w=2.60
-38.74%
|
165/45-16
d=21.85
w=2.92
-36.86%
|
165/50-16
d=22.50
w=3.25
-34.99%
|
165/55-16
d=23.15
w=3.57
-33.11%
|
165/60-16
d=23.80
w=3.90
-31.23%
|
165/65-16
d=24.44
w=4.22
-29.35%
|
165/70-16
d=25.09
w=4.55
-27.48%
|
165/75-16
d=25.74
w=4.87
-25.60%
|
165/80-16
d=26.39
w=5.20
-23.72%
|
165/85-16
d=27.04
w=5.52
-21.85%
|
| 175 |
175/25-16
d=19.44
w=1.72
-43.80%
|
175/30-16
d=20.13
w=2.07
-41.81%
|
175/35-16
d=20.82
w=2.41
-39.82%
|
175/40-16
d=21.51
w=2.76
-37.83%
|
175/45-16
d=22.20
w=3.10
-35.84%
|
175/50-16
d=22.89
w=3.44
-33.85%
|
175/55-16
d=23.58
w=3.79
-31.86%
|
175/60-16
d=24.27
w=4.13
-29.87%
|
175/65-16
d=24.96
w=4.48
-27.88%
|
175/70-16
d=25.65
w=4.82
-25.88%
|
175/75-16
d=26.33
w=5.17
-23.89%
|
175/80-16
d=27.02
w=5.51
-21.90%
|
175/85-16
d=27.71
w=5.86
-19.91%
|
| 185 |
185/25-16
d=19.64
w=1.82
-43.24%
|
185/30-16
d=20.37
w=2.19
-41.13%
|
185/35-16
d=21.10
w=2.55
-39.03%
|
185/40-16
d=21.83
w=2.91
-36.92%
|
185/45-16
d=22.56
w=3.28
-34.82%
|
185/50-16
d=23.28
w=3.64
-32.71%
|
185/55-16
d=24.01
w=4.01
-30.61%
|
185/60-16
d=24.74
w=4.37
-28.50%
|
185/65-16
d=25.47
w=4.73
-26.40%
|
185/70-16
d=26.20
w=5.10
-24.29%
|
185/75-16
d=26.93
w=5.46
-22.19%
|
185/80-16
d=27.65
w=5.83
-20.08%
|
185/85-16
d=28.38
w=6.19
-17.98%
|
| 195 |
195/25-16
d=19.84
w=1.92
-42.67%
|
195/30-16
d=20.61
w=2.30
-40.45%
|
195/35-16
d=21.37
w=2.69
-38.23%
|
195/40-16
d=22.14
w=3.07
-36.01%
|
195/45-16
d=22.91
w=3.45
-33.79%
|
195/50-16
d=23.68
w=3.84
-31.57%
|
195/55-16
d=24.44
w=4.22
-29.35%
|
195/60-16
d=25.21
w=4.61
-27.14%
|
195/65-16
d=25.98
w=4.99
-24.92%
|
195/70-16
d=26.75
w=5.37
-22.70%
|
195/75-16
d=27.52
w=5.76
-20.48%
|
195/80-16
d=28.28
w=6.14
-18.26%
|
195/85-16
d=29.05
w=6.53
-16.04%
|
| 205 |
205/25-16
d=20.04
w=2.02
-42.10%
|
205/30-16
d=20.84
w=2.42
-39.77%
|
205/35-16
d=21.65
w=2.82
-37.43%
|
205/40-16
d=22.46
w=3.23
-35.10%
|
205/45-16
d=23.26
w=3.63
-32.77%
|
205/50-16
d=24.07
w=4.04
-30.44%
|
205/55-16
d=24.88
w=4.44
-28.10%
|
205/60-16
d=25.69
w=4.84
-25.77%
|
205/65-16
d=26.49
w=5.25
-23.44%
|
205/70-16
d=27.30
w=5.65
-21.11%
|
205/75-16
d=28.11
w=6.05
-18.77%
|
205/80-16
d=28.91
w=6.46
-16.44%
|
205/85-16
d=29.72
w=6.86
-14.11%
|
| 215 |
215/25-16
d=20.23
w=2.12
-41.53%
|
215/30-16
d=21.08
w=2.54
-39.08%
|
215/35-16
d=21.93
w=2.96
-36.64%
|
215/40-16
d=22.77
w=3.39
-34.19%
|
215/45-16
d=23.62
w=3.81
-31.74%
|
215/50-16
d=24.46
w=4.23
-29.30%
|
215/55-16
d=25.31
w=4.66
-26.85%
|
215/60-16
d=26.16
w=5.08
-24.41%
|
215/65-16
d=27.00
w=5.50
-21.96%
|
215/70-16
d=27.85
w=5.93
-19.51%
|
215/75-16
d=28.70
w=6.35
-17.07%
|
215/80-16
d=29.54
w=6.77
-14.62%
|
215/85-16
d=30.39
w=7.19
-12.17%
|
| 225 |
225/25-16
d=20.43
w=2.21
-40.96%
|
225/30-16
d=21.31
w=2.66
-38.40%
|
225/35-16
d=22.20
w=3.10
-35.84%
|
225/40-16
d=23.09
w=3.54
-33.28%
|
225/45-16
d=23.97
w=3.99
-30.72%
|
225/50-16
d=24.86
w=4.43
-28.16%
|
225/55-16
d=25.74
w=4.87
-25.60%
|
225/60-16
d=26.63
w=5.31
-23.04%
|
225/65-16
d=27.52
w=5.76
-20.48%
|
225/70-16
d=28.40
w=6.20
-17.92%
|
225/75-16
d=29.29
w=6.64
-15.36%
|
225/80-16
d=30.17
w=7.09
-12.80%
|
225/85-16
d=31.06
w=7.53
-10.24%
|
| 235 |
235/25-16
d=20.63
w=2.31
-40.39%
|
235/30-16
d=21.55
w=2.78
-37.72%
|
235/35-16
d=22.48
w=3.24
-35.04%
|
235/40-16
d=23.40
w=3.70
-32.37%
|
235/45-16
d=24.33
w=4.16
-29.70%
|
235/50-16
d=25.25
w=4.63
-27.02%
|
235/55-16
d=26.18
w=5.09
-24.35%
|
235/60-16
d=27.10
w=5.55
-21.67%
|
235/65-16
d=28.03
w=6.01
-19.00%
|
235/70-16
d=28.95
w=6.48
-16.33%
|
235/75-16
d=29.88
w=6.94
-13.65%
|
235/80-16
d=30.80
w=7.40
-10.98%
|
235/85-16
d=31.73
w=7.86
-8.31%
|
| 245 |
245/25-16
d=20.82
w=2.41
-39.82%
|
245/30-16
d=21.79
w=2.89
-37.03%
|
245/35-16
d=22.75
w=3.38
-34.25%
|
245/40-16
d=23.72
w=3.86
-31.46%
|
245/45-16
d=24.68
w=4.34
-28.67%
|
245/50-16
d=25.65
w=4.82
-25.88%
|
245/55-16
d=26.61
w=5.31
-23.10%
|
245/60-16
d=27.57
w=5.79
-20.31%
|
245/65-16
d=28.54
w=6.27
-17.52%
|
245/70-16
d=29.50
w=6.75
-14.73%
|
245/75-16
d=30.47
w=7.23
-11.95%
|
245/80-16
d=31.43
w=7.72
-9.16%
|
245/85-16
d=32.40
w=8.20
-6.37%
|
| 255 |
255/25-16
d=21.02
w=2.51
-39.25%
|
255/30-16
d=22.02
w=3.01
-36.35%
|
255/35-16
d=23.03
w=3.51
-33.45%
|
255/40-16
d=24.03
w=4.02
-30.55%
|
255/45-16
d=25.04
w=4.52
-27.65%
|
255/50-16
d=26.04
w=5.02
-24.75%
|
255/55-16
d=27.04
w=5.52
-21.85%
|
255/60-16
d=28.05
w=6.02
-18.94%
|
255/65-16
d=29.05
w=6.53
-16.04%
|
255/70-16
d=30.06
w=7.03
-13.14%
|
255/75-16
d=31.06
w=7.53
-10.24%
|
255/80-16
d=32.06
w=8.03
-7.34%
|
255/85-16
d=33.07
w=8.53
-4.44%
|
| 265 |
265/25-16
d=21.22
w=2.61
-38.68%
|
265/30-16
d=22.26
w=3.13
-35.67%
|
265/35-16
d=23.30
w=3.65
-32.65%
|
265/40-16
d=24.35
w=4.17
-29.64%
|
265/45-16
d=25.39
w=4.69
-26.62%
|
265/50-16
d=26.43
w=5.22
-23.61%
|
265/55-16
d=27.48
w=5.74
-20.59%
|
265/60-16
d=28.52
w=6.26
-17.58%
|
265/65-16
d=29.56
w=6.78
-14.56%
|
265/70-16
d=30.61
w=7.30
-11.55%
|
265/75-16
d=31.65
w=7.82
-8.53%
|
265/80-16
d=32.69
w=8.35
-5.52%
|
265/85-16
d=33.74
w=8.87
-2.50%
|
| 275 |
275/25-16
d=21.41
w=2.71
-38.12%
|
275/30-16
d=22.50
w=3.25
-34.99%
|
275/35-16
d=23.58
w=3.79
-31.86%
|
275/40-16
d=24.66
w=4.33
-28.73%
|
275/45-16
d=25.74
w=4.87
-25.60%
|
275/50-16
d=26.83
w=5.41
-22.47%
|
275/55-16
d=27.91
w=5.95
-19.34%
|
275/60-16
d=28.99
w=6.50
-16.21%
|
275/65-16
d=30.07
w=7.04
-13.08%
|
275/70-16
d=31.16
w=7.58
-9.96%
|
275/75-16
d=32.24
w=8.12
-6.83%
|
275/80-16
d=33.32
w=8.66
-3.70%
|
275/85-16
d=34.41
w=9.20
-0.57%
|
| 285 |
285/25-16
d=21.61
w=2.81
-37.55%
|
285/30-16
d=22.73
w=3.37
-34.30%
|
285/35-16
d=23.85
w=3.93
-31.06%
|
285/40-16
d=24.98
w=4.49
-27.82%
|
285/45-16
d=26.10
w=5.05
-24.58%
|
285/50-16
d=27.22
w=5.61
-21.33%
|
285/55-16
d=28.34
w=6.17
-18.09%
|
285/60-16
d=29.46
w=6.73
-14.85%
|
285/65-16
d=30.59
w=7.29
-11.61%
|
285/70-16
d=31.71
w=7.85
-8.36%
|
285/75-16
d=32.83
w=8.42
-5.12%
|
285/80-16
d=33.95
w=8.98
-1.88%
|
285/85-16
d=35.07
w=9.54
+1.37%
|
| 295 |
295/25-16
d=21.81
w=2.90
-36.98%
|
295/30-16
d=22.97
w=3.48
-33.62%
|
295/35-16
d=24.13
w=4.06
-30.27%
|
295/40-16
d=25.29
w=4.65
-26.91%
|
295/45-16
d=26.45
w=5.23
-23.55%
|
295/50-16
d=27.61
w=5.81
-20.20%
|
295/55-16
d=28.78
w=6.39
-16.84%
|
295/60-16
d=29.94
w=6.97
-13.48%
|
295/65-16
d=31.10
w=7.55
-10.13%
|
295/70-16
d=32.26
w=8.13
-6.77%
|
295/75-16
d=33.42
w=8.71
-3.41%
|
295/80-16
d=34.58
w=9.29
-0.06%
|
295/85-16
d=35.74
w=9.87
+3.30%
|
| 305 |
305/25-16
d=22.00
w=3.00
-36.41%
|
305/30-16
d=23.20
w=3.60
-32.94%
|
305/35-16
d=24.41
w=4.20
-29.47%
|
305/40-16
d=25.61
w=4.80
-26.00%
|
305/45-16
d=26.81
w=5.40
-22.53%
|
305/50-16
d=28.01
w=6.00
-19.06%
|
305/55-16
d=29.21
w=6.60
-15.59%
|
305/60-16
d=30.41
w=7.20
-12.12%
|
305/65-16
d=31.61
w=7.81
-8.65%
|
305/70-16
d=32.81
w=8.41
-5.18%
|
305/75-16
d=34.01
w=9.01
-1.71%
|
305/80-16
d=35.21
w=9.61
+1.76%
|
305/85-16
d=36.41
w=10.21
+5.23%
|
| 315 |
315/25-16
d=22.20
w=3.10
-35.84%
|
315/30-16
d=23.44
w=3.72
-32.26%
|
315/35-16
d=24.68
w=4.34
-28.67%
|
315/40-16
d=25.92
w=4.96
-25.09%
|
315/45-16
d=27.16
w=5.58
-21.50%
|
315/50-16
d=28.40
w=6.20
-17.92%
|
315/55-16
d=29.64
w=6.82
-14.34%
|
315/60-16
d=30.88
w=7.44
-10.75%
|
315/65-16
d=32.12
w=8.06
-7.17%
|
315/70-16
d=33.36
w=8.68
-3.58%
|
315/75-16
d=34.60
w=9.30
0.00%
|
315/80-16
d=35.84
w=9.92
+3.58%
|
315/85-16
d=37.08
w=10.54
+7.17%
|
| 325 |
325/25-16
d=22.40
w=3.20
-35.27%
|
325/30-16
d=23.68
w=3.84
-31.57%
|
325/35-16
d=24.96
w=4.48
-27.88%
|
325/40-16
d=26.24
w=5.12
-24.18%
|
325/45-16
d=27.52
w=5.76
-20.48%
|
325/50-16
d=28.80
w=6.40
-16.78%
|
325/55-16
d=30.07
w=7.04
-13.08%
|
325/60-16
d=31.35
w=7.68
-9.39%
|
325/65-16
d=32.63
w=8.32
-5.69%
|
325/70-16
d=33.91
w=8.96
-1.99%
|
325/75-16
d=35.19
w=9.60
+1.71%
|
325/80-16
d=36.47
w=10.24
+5.40%
|
325/85-16
d=37.75
w=10.88
+9.10%
|
| 335 |
335/25-16
d=22.59
w=3.30
-34.70%
|
335/30-16
d=23.91
w=3.96
-30.89%
|
335/35-16
d=25.23
w=4.62
-27.08%
|
335/40-16
d=26.55
w=5.28
-23.27%
|
335/45-16
d=27.87
w=5.94
-19.46%
|
335/50-16
d=29.19
w=6.59
-15.64%
|
335/55-16
d=30.51
w=7.25
-11.83%
|
335/60-16
d=31.83
w=7.91
-8.02%
|
335/65-16
d=33.15
w=8.57
-4.21%
|
335/70-16
d=34.46
w=9.23
-0.40%
|
335/75-16
d=35.78
w=9.89
+3.41%
|
335/80-16
d=37.10
w=10.55
+7.22%
|
335/85-16
d=38.42
w=11.21
+11.04%
|
|
Wheel Size 16.5
|
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Wheel Size 17
|
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Wheel Size 18
|
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Wheel Size 19
|
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|
Wheel Size 20
|
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|
Wheel Size 21
|
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The information on this page is intended to be helpful, but there is absolutely no guarantee of its accuracy, safety, or applicability for any particular use. The data is calculated mathematically, not taken from any official or recommended guide.
Please excercise a common sense, follow manufacturer and dealer recommendations, and check with other sources.
Tires are a safety equipment, don't take their selection lightly!