%
to
to
to
Ratio: 25 30 35 40 45 50 55 60 65 70 75 80 85
Wheel Size 12
145
145/25-12
d=14.85
w=1.43
145/30-12
d=15.43
w=1.71
145/35-12
d=16.00
w=2.00
145/40-12
d=16.57
w=2.28
145/45-12
d=17.14
w=2.57
145/50-12
d=17.71
w=2.85
145/55-12
d=18.28
w=3.14
145/60-12
d=18.85
w=3.43
145/65-12
d=19.42
w=3.71
145/70-12
d=19.99
w=4.00
145/75-12
d=20.56
w=4.28
145/80-12
d=21.13
w=4.57
145/85-12
d=21.70
w=4.85
155
155/25-12
d=15.05
w=1.53
155/30-12
d=15.66
w=1.83
155/35-12
d=16.27
w=2.14
155/40-12
d=16.88
w=2.44
155/45-12
d=17.49
w=2.75
155/50-12
d=18.10
w=3.05
155/55-12
d=18.71
w=3.36
155/60-12
d=19.32
w=3.66
155/65-12
d=19.93
w=3.97
155/70-12
d=20.54
w=4.27
155/75-12
d=21.15
w=4.58
155/80-12
d=21.76
w=4.88
155/85-12
d=22.37
w=5.19
165
165/25-12
d=15.25
w=1.62
165/30-12
d=15.90
w=1.95
165/35-12
d=16.55
w=2.27
165/40-12
d=17.20
w=2.60
165/45-12
d=17.85
w=2.92
165/50-12
d=18.50
w=3.25
165/55-12
d=19.15
w=3.57
165/60-12
d=19.80
w=3.90
165/65-12
d=20.44
w=4.22
165/70-12
d=21.09
w=4.55
165/75-12
d=21.74
w=4.87
165/80-12
d=22.39
w=5.20
165/85-12
d=23.04
w=5.52
175
175/25-12
d=15.44
w=1.72
175/30-12
d=16.13
w=2.07
175/35-12
d=16.82
w=2.41
175/40-12
d=17.51
w=2.76
175/45-12
d=18.20
w=3.10
175/50-12
d=18.89
w=3.44
175/55-12
d=19.58
w=3.79
175/60-12
d=20.27
w=4.13
175/65-12
d=20.96
w=4.48
175/70-12
d=21.65
w=4.82
175/75-12
d=22.33
w=5.17
175/80-12
d=23.02
w=5.51
175/85-12
d=23.71
w=5.86
185
185/25-12
d=15.64
w=1.82
185/30-12
d=16.37
w=2.19
185/35-12
d=17.10
w=2.55
185/40-12
d=17.83
w=2.91
185/45-12
d=18.56
w=3.28
185/50-12
d=19.28
w=3.64
185/55-12
d=20.01
w=4.01
185/60-12
d=20.74
w=4.37
185/65-12
d=21.47
w=4.73
185/70-12
d=22.20
w=5.10
185/75-12
d=22.93
w=5.46
185/80-12
d=23.65
w=5.83
185/85-12
d=24.38
w=6.19
195
195/25-12
d=15.84
w=1.92
195/30-12
d=16.61
w=2.30
195/35-12
d=17.37
w=2.69
195/40-12
d=18.14
w=3.07
195/45-12
d=18.91
w=3.45
195/50-12
d=19.68
w=3.84
195/55-12
d=20.44
w=4.22
195/60-12
d=21.21
w=4.61
195/65-12
d=21.98
w=4.99
195/70-12
d=22.75
w=5.37
195/75-12
d=23.52
w=5.76
195/80-12
d=24.28
w=6.14
195/85-12
d=25.05
w=6.53
205
205/25-12
d=16.04
w=2.02
205/30-12
d=16.84
w=2.42
205/35-12
d=17.65
w=2.82
205/40-12
d=18.46
w=3.23
205/45-12
d=19.26
w=3.63
205/50-12
d=20.07
w=4.04
205/55-12
d=20.88
w=4.44
205/60-12
d=21.69
w=4.84
205/65-12
d=22.49
w=5.25
205/70-12
d=23.30
w=5.65
205/75-12
d=24.11
w=6.05
205/80-12
d=24.91
w=6.46
205/85-12
d=25.72
w=6.86
215
215/25-12
d=16.23
w=2.12
215/30-12
d=17.08
w=2.54
215/35-12
d=17.93
w=2.96
215/40-12
d=18.77
w=3.39
215/45-12
d=19.62
w=3.81
215/50-12
d=20.46
w=4.23
215/55-12
d=21.31
w=4.66
215/60-12
d=22.16
w=5.08
215/65-12
d=23.00
w=5.50
215/70-12
d=23.85
w=5.93
215/75-12
d=24.70
w=6.35
215/80-12
d=25.54
w=6.77
215/85-12
d=26.39
w=7.19
225
225/25-12
d=16.43
w=2.21
225/30-12
d=17.31
w=2.66
225/35-12
d=18.20
w=3.10
225/40-12
d=19.09
w=3.54
225/45-12
d=19.97
w=3.99
225/50-12
d=20.86
w=4.43
225/55-12
d=21.74
w=4.87
225/60-12
d=22.63
w=5.31
225/65-12
d=23.52
w=5.76
225/70-12
d=24.40
w=6.20
225/75-12
d=25.29
w=6.64
225/80-12
d=26.17
w=7.09
225/85-12
d=27.06
w=7.53
235
235/25-12
d=16.63
w=2.31
235/30-12
d=17.55
w=2.78
235/35-12
d=18.48
w=3.24
235/40-12
d=19.40
w=3.70
235/45-12
d=20.33
w=4.16
235/50-12
d=21.25
w=4.63
235/55-12
d=22.18
w=5.09
235/60-12
d=23.10
w=5.55
235/65-12
d=24.03
w=6.01
235/70-12
d=24.95
w=6.48
235/75-12
d=25.88
w=6.94
235/80-12
d=26.80
w=7.40
235/85-12
d=27.73
w=7.86
245
245/25-12
d=16.82
w=2.41
245/30-12
d=17.79
w=2.89
245/35-12
d=18.75
w=3.38
245/40-12
d=19.72
w=3.86
245/45-12
d=20.68
w=4.34
245/50-12
d=21.65
w=4.82
245/55-12
d=22.61
w=5.31
245/60-12
d=23.57
w=5.79
245/65-12
d=24.54
w=6.27
245/70-12
d=25.50
w=6.75
245/75-12
d=26.47
w=7.23
245/80-12
d=27.43
w=7.72
245/85-12
d=28.40
w=8.20
255
255/25-12
d=17.02
w=2.51
255/30-12
d=18.02
w=3.01
255/35-12
d=19.03
w=3.51
255/40-12
d=20.03
w=4.02
255/45-12
d=21.04
w=4.52
255/50-12
d=22.04
w=5.02
255/55-12
d=23.04
w=5.52
255/60-12
d=24.05
w=6.02
255/65-12
d=25.05
w=6.53
255/70-12
d=26.06
w=7.03
255/75-12
d=27.06
w=7.53
255/80-12
d=28.06
w=8.03
255/85-12
d=29.07
w=8.53
265
265/25-12
d=17.22
w=2.61
265/30-12
d=18.26
w=3.13
265/35-12
d=19.30
w=3.65
265/40-12
d=20.35
w=4.17
265/45-12
d=21.39
w=4.69
265/50-12
d=22.43
w=5.22
265/55-12
d=23.48
w=5.74
265/60-12
d=24.52
w=6.26
265/65-12
d=25.56
w=6.78
265/70-12
d=26.61
w=7.30
265/75-12
d=27.65
w=7.82
265/80-12
d=28.69
w=8.35
265/85-12
d=29.74
w=8.87
275
275/25-12
d=17.41
w=2.71
275/30-12
d=18.50
w=3.25
275/35-12
d=19.58
w=3.79
275/40-12
d=20.66
w=4.33
275/45-12
d=21.74
w=4.87
275/50-12
d=22.83
w=5.41
275/55-12
d=23.91
w=5.95
275/60-12
d=24.99
w=6.50
275/65-12
d=26.07
w=7.04
275/70-12
d=27.16
w=7.58
275/75-12
d=28.24
w=8.12
275/80-12
d=29.32
w=8.66
275/85-12
d=30.41
w=9.20
285
285/25-12
d=17.61
w=2.81
285/30-12
d=18.73
w=3.37
285/35-12
d=19.85
w=3.93
285/40-12
d=20.98
w=4.49
285/45-12
d=22.10
w=5.05
285/50-12
d=23.22
w=5.61
285/55-12
d=24.34
w=6.17
285/60-12
d=25.46
w=6.73
285/65-12
d=26.59
w=7.29
285/70-12
d=27.71
w=7.85
285/75-12
d=28.83
w=8.42
285/80-12
d=29.95
w=8.98
285/85-12
d=31.07
w=9.54
295
295/25-12
d=17.81
w=2.90
295/30-12
d=18.97
w=3.48
295/35-12
d=20.13
w=4.06
295/40-12
d=21.29
w=4.65
295/45-12
d=22.45
w=5.23
295/50-12
d=23.61
w=5.81
295/55-12
d=24.78
w=6.39
295/60-12
d=25.94
w=6.97
295/65-12
d=27.10
w=7.55
295/70-12
d=28.26
w=8.13
295/75-12
d=29.42
w=8.71
295/80-12
d=30.58
w=9.29
295/85-12
d=31.74
w=9.87
305
305/25-12
d=18.00
w=3.00
305/30-12
d=19.20
w=3.60
305/35-12
d=20.41
w=4.20
305/40-12
d=21.61
w=4.80
305/45-12
d=22.81
w=5.40
305/50-12
d=24.01
w=6.00
305/55-12
d=25.21
w=6.60
305/60-12
d=26.41
w=7.20
305/65-12
d=27.61
w=7.81
305/70-12
d=28.81
w=8.41
305/75-12
d=30.01
w=9.01
305/80-12
d=31.21
w=9.61
305/85-12
d=32.41
w=10.21
315
315/25-12
d=18.20
w=3.10
315/30-12
d=19.44
w=3.72
315/35-12
d=20.68
w=4.34
315/40-12
d=21.92
w=4.96
315/45-12
d=23.16
w=5.58
315/50-12
d=24.40
w=6.20
315/55-12
d=25.64
w=6.82
315/60-12
d=26.88
w=7.44
315/65-12
d=28.12
w=8.06
315/70-12
d=29.36
w=8.68
315/75-12
d=30.60
w=9.30
315/80-12
d=31.84
w=9.92
315/85-12
d=33.08
w=10.54
325
325/25-12
d=18.40
w=3.20
325/30-12
d=19.68
w=3.84
325/35-12
d=20.96
w=4.48
325/40-12
d=22.24
w=5.12
325/45-12
d=23.52
w=5.76
325/50-12
d=24.80
w=6.40
325/55-12
d=26.07
w=7.04
325/60-12
d=27.35
w=7.68
325/65-12
d=28.63
w=8.32
325/70-12
d=29.91
w=8.96
325/75-12
d=31.19
w=9.60
325/80-12
d=32.47
w=10.24
325/85-12
d=33.75
w=10.88
335
335/25-12
d=18.59
w=3.30
335/30-12
d=19.91
w=3.96
335/35-12
d=21.23
w=4.62
335/40-12
d=22.55
w=5.28
335/45-12
d=23.87
w=5.94
335/50-12
d=25.19
w=6.59
335/55-12
d=26.51
w=7.25
335/60-12
d=27.83
w=7.91
335/65-12
d=29.15
w=8.57
335/70-12
d=30.46
w=9.23
335/75-12
d=31.78
w=9.89
335/80-12
d=33.10
w=10.55
335/85-12
d=34.42
w=11.21
Wheel Size 13
Wheel Size 14
Wheel Size 15
145
145/25-15
d=17.85
w=1.43
145/30-15
d=18.43
w=1.71
145/35-15
d=19.00
w=2.00
145/40-15
d=19.57
w=2.28
145/45-15
d=20.14
w=2.57
145/50-15
d=20.71
w=2.85
145/55-15
d=21.28
w=3.14
145/60-15
d=21.85
w=3.43
145/65-15
d=22.42
w=3.71
145/70-15
d=22.99
w=4.00
145/75-15
d=23.56
w=4.28
145/80-15
d=24.13
w=4.57
145/85-15
d=24.70
w=4.85
155
155/25-15
d=18.05
w=1.53
155/30-15
d=18.66
w=1.83
155/35-15
d=19.27
w=2.14
155/40-15
d=19.88
w=2.44
155/45-15
d=20.49
w=2.75
155/50-15
d=21.10
w=3.05
155/55-15
d=21.71
w=3.36
155/60-15
d=22.32
w=3.66
155/65-15
d=22.93
w=3.97
155/70-15
d=23.54
w=4.27
155/75-15
d=24.15
w=4.58
155/80-15
d=24.76
w=4.88
155/85-15
d=25.37
w=5.19
165
165/25-15
d=18.25
w=1.62
165/30-15
d=18.90
w=1.95
165/35-15
d=19.55
w=2.27
165/40-15
d=20.20
w=2.60
165/45-15
d=20.85
w=2.92
165/50-15
d=21.50
w=3.25
165/55-15
d=22.15
w=3.57
165/60-15
d=22.80
w=3.90
165/65-15
d=23.44
w=4.22
165/70-15
d=24.09
w=4.55
165/75-15
d=24.74
w=4.87
165/80-15
d=25.39
w=5.20
165/85-15
d=26.04
w=5.52
175
175/25-15
d=18.44
w=1.72
175/30-15
d=19.13
w=2.07
175/35-15
d=19.82
w=2.41
175/40-15
d=20.51
w=2.76
175/45-15
d=21.20
w=3.10
175/50-15
d=21.89
w=3.44
175/55-15
d=22.58
w=3.79
175/60-15
d=23.27
w=4.13
175/65-15
d=23.96
w=4.48
175/70-15
d=24.65
w=4.82
175/75-15
d=25.33
w=5.17
175/80-15
d=26.02
w=5.51
175/85-15
d=26.71
w=5.86
185
185/25-15
d=18.64
w=1.82
185/30-15
d=19.37
w=2.19
185/35-15
d=20.10
w=2.55
185/40-15
d=20.83
w=2.91
185/45-15
d=21.56
w=3.28
185/50-15
d=22.28
w=3.64
185/55-15
d=23.01
w=4.01
185/60-15
d=23.74
w=4.37
185/65-15
d=24.47
w=4.73
185/70-15
d=25.20
w=5.10
185/75-15
d=25.93
w=5.46
185/80-15
d=26.65
w=5.83
185/85-15
d=27.38
w=6.19
195
195/25-15
d=18.84
w=1.92
195/30-15
d=19.61
w=2.30
195/35-15
d=20.37
w=2.69
195/40-15
d=21.14
w=3.07
195/45-15
d=21.91
w=3.45
195/50-15
d=22.68
w=3.84
195/55-15
d=23.44
w=4.22
195/60-15
d=24.21
w=4.61
195/65-15
d=24.98
w=4.99
195/70-15
d=25.75
w=5.37
195/75-15
d=26.52
w=5.76
195/80-15
d=27.28
w=6.14
195/85-15
d=28.05
w=6.53
205
205/25-15
d=19.04
w=2.02
205/30-15
d=19.84
w=2.42
205/35-15
d=20.65
w=2.82
205/40-15
d=21.46
w=3.23
205/45-15
d=22.26
w=3.63
205/50-15
d=23.07
w=4.04
205/55-15
d=23.88
w=4.44
205/60-15
d=24.69
w=4.84
205/65-15
d=25.49
w=5.25
205/70-15
d=26.30
w=5.65
205/75-15
d=27.11
w=6.05
205/80-15
d=27.91
w=6.46
205/85-15
d=28.72
w=6.86
215
215/25-15
d=19.23
w=2.12
215/30-15
d=20.08
w=2.54
215/35-15
d=20.93
w=2.96
215/40-15
d=21.77
w=3.39
215/45-15
d=22.62
w=3.81
215/50-15
d=23.46
w=4.23
215/55-15
d=24.31
w=4.66
215/60-15
d=25.16
w=5.08
215/65-15
d=26.00
w=5.50
215/70-15
d=26.85
w=5.93
215/75-15
d=27.70
w=6.35
215/80-15
d=28.54
w=6.77
215/85-15
d=29.39
w=7.19
225
225/25-15
d=19.43
w=2.21
225/30-15
d=20.31
w=2.66
225/35-15
d=21.20
w=3.10
225/40-15
d=22.09
w=3.54
225/45-15
d=22.97
w=3.99
225/50-15
d=23.86
w=4.43
225/55-15
d=24.74
w=4.87
225/60-15
d=25.63
w=5.31
225/65-15
d=26.52
w=5.76
225/70-15
d=27.40
w=6.20
225/75-15
d=28.29
w=6.64
225/80-15
d=29.17
w=7.09
225/85-15
d=30.06
w=7.53
235
235/25-15
d=19.63
w=2.31
235/30-15
d=20.55
w=2.78
235/35-15
d=21.48
w=3.24
235/40-15
d=22.40
w=3.70
235/45-15
d=23.33
w=4.16
235/50-15
d=24.25
w=4.63
235/55-15
d=25.18
w=5.09
235/60-15
d=26.10
w=5.55
235/65-15
d=27.03
w=6.01
235/70-15
d=27.95
w=6.48
235/75-15
d=28.88
w=6.94
235/80-15
d=29.80
w=7.40
235/85-15
d=30.73
w=7.86
245
245/25-15
d=19.82
w=2.41
245/30-15
d=20.79
w=2.89
245/35-15
d=21.75
w=3.38
245/40-15
d=22.72
w=3.86
245/45-15
d=23.68
w=4.34
245/50-15
d=24.65
w=4.82
245/55-15
d=25.61
w=5.31
245/60-15
d=26.57
w=5.79
245/65-15
d=27.54
w=6.27
245/70-15
d=28.50
w=6.75
245/75-15
d=29.47
w=7.23
245/80-15
d=30.43
w=7.72
245/85-15
d=31.40
w=8.20
255
255/25-15
d=20.02
w=2.51
255/30-15
d=21.02
w=3.01
255/35-15
d=22.03
w=3.51
255/40-15
d=23.03
w=4.02
255/45-15
d=24.04
w=4.52
255/50-15
d=25.04
w=5.02
255/55-15
d=26.04
w=5.52
255/60-15
d=27.05
w=6.02
255/65-15
d=28.05
w=6.53
255/70-15
d=29.06
w=7.03
255/75-15
d=30.06
w=7.53
255/80-15
d=31.06
w=8.03
255/85-15
d=32.07
w=8.53
265
265/25-15
d=20.22
w=2.61
265/30-15
d=21.26
w=3.13
265/35-15
d=22.30
w=3.65
265/40-15
d=23.35
w=4.17
265/45-15
d=24.39
w=4.69
265/50-15
d=25.43
w=5.22
265/55-15
d=26.48
w=5.74
265/60-15
d=27.52
w=6.26
265/65-15
d=28.56
w=6.78
265/70-15
d=29.61
w=7.30
265/75-15
d=30.65
w=7.82
265/80-15
d=31.69
w=8.35
265/85-15
d=32.74
w=8.87
275
275/25-15
d=20.41
w=2.71
275/30-15
d=21.50
w=3.25
275/35-15
d=22.58
w=3.79
275/40-15
d=23.66
w=4.33
275/45-15
d=24.74
w=4.87
275/50-15
d=25.83
w=5.41
275/55-15
d=26.91
w=5.95
275/60-15
d=27.99
w=6.50
275/65-15
d=29.07
w=7.04
275/70-15
d=30.16
w=7.58
275/75-15
d=31.24
w=8.12
275/80-15
d=32.32
w=8.66
275/85-15
d=33.41
w=9.20
285
285/25-15
d=20.61
w=2.81
285/30-15
d=21.73
w=3.37
285/35-15
d=22.85
w=3.93
285/40-15
d=23.98
w=4.49
285/45-15
d=25.10
w=5.05
285/50-15
d=26.22
w=5.61
285/55-15
d=27.34
w=6.17
285/60-15
d=28.46
w=6.73
285/65-15
d=29.59
w=7.29
285/70-15
d=30.71
w=7.85
285/75-15
d=31.83
w=8.42
285/80-15
d=32.95
w=8.98
285/85-15
d=34.07
w=9.54
295
295/25-15
d=20.81
w=2.90
295/30-15
d=21.97
w=3.48
295/35-15
d=23.13
w=4.06
295/40-15
d=24.29
w=4.65
295/45-15
d=25.45
w=5.23
295/50-15
d=26.61
w=5.81
295/55-15
d=27.78
w=6.39
295/60-15
d=28.94
w=6.97
295/65-15
d=30.10
w=7.55
295/70-15
d=31.26
w=8.13
295/75-15
d=32.42
w=8.71
295/80-15
d=33.58
w=9.29
295/85-15
d=34.74
w=9.87
305
305/25-15
d=21.00
w=3.00
305/30-15
d=22.20
w=3.60
305/35-15
d=23.41
w=4.20
305/40-15
d=24.61
w=4.80
305/45-15
d=25.81
w=5.40
305/50-15
d=27.01
w=6.00
305/55-15
d=28.21
w=6.60
305/60-15
d=29.41
w=7.20
305/65-15
d=30.61
w=7.81
305/70-15
d=31.81
w=8.41
305/75-15
d=33.01
w=9.01
305/80-15
d=34.21
w=9.61
305/85-15
d=35.41
w=10.21
315
315/25-15
d=21.20
w=3.10
315/30-15
d=22.44
w=3.72
315/35-15
d=23.68
w=4.34
315/40-15
d=24.92
w=4.96
315/45-15
d=26.16
w=5.58
315/50-15
d=27.40
w=6.20
315/55-15
d=28.64
w=6.82
315/60-15
d=29.88
w=7.44
315/65-15
d=31.12
w=8.06
315/70-15
d=32.36
w=8.68
315/75-15
d=33.60
w=9.30
315/80-15
d=34.84
w=9.92
315/85-15
d=36.08
w=10.54
325
325/25-15
d=21.40
w=3.20
325/30-15
d=22.68
w=3.84
325/35-15
d=23.96
w=4.48
325/40-15
d=25.24
w=5.12
325/45-15
d=26.52
w=5.76
325/50-15
d=27.80
w=6.40
325/55-15
d=29.07
w=7.04
325/60-15
d=30.35
w=7.68
325/65-15
d=31.63
w=8.32
325/70-15
d=32.91
w=8.96
325/75-15
d=34.19
w=9.60
325/80-15
d=35.47
w=10.24
325/85-15
d=36.75
w=10.88
335
335/25-15
d=21.59
w=3.30
335/30-15
d=22.91
w=3.96
335/35-15
d=24.23
w=4.62
335/40-15
d=25.55
w=5.28
335/45-15
d=26.87
w=5.94
335/50-15
d=28.19
w=6.59
335/55-15
d=29.51
w=7.25
335/60-15
d=30.83
w=7.91
335/65-15
d=32.15
w=8.57
335/70-15
d=33.46
w=9.23
335/75-15
d=34.78
w=9.89
335/80-15
d=36.10
w=10.55
335/85-15
d=37.42
w=11.21
Wheel Size 16
Wheel Size 16.5
145
145/25-16.5
d=19.35
w=1.43
145/30-16.5
d=19.93
w=1.71
145/35-16.5
d=20.50
w=2.00
145/40-16.5
d=21.07
w=2.28
145/45-16.5
d=21.64
w=2.57
145/50-16.5
d=22.21
w=2.85
145/55-16.5
d=22.78
w=3.14
145/60-16.5
d=23.35
w=3.43
145/65-16.5
d=23.92
w=3.71
145/70-16.5
d=24.49
w=4.00
145/75-16.5
d=25.06
w=4.28
145/80-16.5
d=25.63
w=4.57
145/85-16.5
d=26.20
w=4.85
155
155/25-16.5
d=19.55
w=1.53
155/30-16.5
d=20.16
w=1.83
155/35-16.5
d=20.77
w=2.14
155/40-16.5
d=21.38
w=2.44
155/45-16.5
d=21.99
w=2.75
155/50-16.5
d=22.60
w=3.05
155/55-16.5
d=23.21
w=3.36
155/60-16.5
d=23.82
w=3.66
155/65-16.5
d=24.43
w=3.97
155/70-16.5
d=25.04
w=4.27
155/75-16.5
d=25.65
w=4.58
155/80-16.5
d=26.26
w=4.88
155/85-16.5
d=26.87
w=5.19
165
165/25-16.5
d=19.75
w=1.62
165/30-16.5
d=20.40
w=1.95
165/35-16.5
d=21.05
w=2.27
165/40-16.5
d=21.70
w=2.60
165/45-16.5
d=22.35
w=2.92
165/50-16.5
d=23.00
w=3.25
165/55-16.5
d=23.65
w=3.57
165/60-16.5
d=24.30
w=3.90
165/65-16.5
d=24.94
w=4.22
165/70-16.5
d=25.59
w=4.55
165/75-16.5
d=26.24
w=4.87
165/80-16.5
d=26.89
w=5.20
165/85-16.5
d=27.54
w=5.52
175
175/25-16.5
d=19.94
w=1.72
175/30-16.5
d=20.63
w=2.07
175/35-16.5
d=21.32
w=2.41
175/40-16.5
d=22.01
w=2.76
175/45-16.5
d=22.70
w=3.10
175/50-16.5
d=23.39
w=3.44
175/55-16.5
d=24.08
w=3.79
175/60-16.5
d=24.77
w=4.13
175/65-16.5
d=25.46
w=4.48
175/70-16.5
d=26.15
w=4.82
175/75-16.5
d=26.83
w=5.17
175/80-16.5
d=27.52
w=5.51
175/85-16.5
d=28.21
w=5.86
185
185/25-16.5
d=20.14
w=1.82
185/30-16.5
d=20.87
w=2.19
185/35-16.5
d=21.60
w=2.55
185/40-16.5
d=22.33
w=2.91
185/45-16.5
d=23.06
w=3.28
185/50-16.5
d=23.78
w=3.64
185/55-16.5
d=24.51
w=4.01
185/60-16.5
d=25.24
w=4.37
185/65-16.5
d=25.97
w=4.73
185/70-16.5
d=26.70
w=5.10
185/75-16.5
d=27.43
w=5.46
185/80-16.5
d=28.15
w=5.83
185/85-16.5
d=28.88
w=6.19
195
195/25-16.5
d=20.34
w=1.92
195/30-16.5
d=21.11
w=2.30
195/35-16.5
d=21.87
w=2.69
195/40-16.5
d=22.64
w=3.07
195/45-16.5
d=23.41
w=3.45
195/50-16.5
d=24.18
w=3.84
195/55-16.5
d=24.94
w=4.22
195/60-16.5
d=25.71
w=4.61
195/65-16.5
d=26.48
w=4.99
195/70-16.5
d=27.25
w=5.37
195/75-16.5
d=28.02
w=5.76
195/80-16.5
d=28.78
w=6.14
195/85-16.5
d=29.55
w=6.53
205
205/25-16.5
d=20.54
w=2.02
205/30-16.5
d=21.34
w=2.42
205/35-16.5
d=22.15
w=2.82
205/40-16.5
d=22.96
w=3.23
205/45-16.5
d=23.76
w=3.63
205/50-16.5
d=24.57
w=4.04
205/55-16.5
d=25.38
w=4.44
205/60-16.5
d=26.19
w=4.84
205/65-16.5
d=26.99
w=5.25
205/70-16.5
d=27.80
w=5.65
205/75-16.5
d=28.61
w=6.05
205/80-16.5
d=29.41
w=6.46
205/85-16.5
d=30.22
w=6.86
215
215/25-16.5
d=20.73
w=2.12
215/30-16.5
d=21.58
w=2.54
215/35-16.5
d=22.43
w=2.96
215/40-16.5
d=23.27
w=3.39
215/45-16.5
d=24.12
w=3.81
215/50-16.5
d=24.96
w=4.23
215/55-16.5
d=25.81
w=4.66
215/60-16.5
d=26.66
w=5.08
215/65-16.5
d=27.50
w=5.50
215/70-16.5
d=28.35
w=5.93
215/75-16.5
d=29.20
w=6.35
215/80-16.5
d=30.04
w=6.77
215/85-16.5
d=30.89
w=7.19
225
225/25-16.5
d=20.93
w=2.21
225/30-16.5
d=21.81
w=2.66
225/35-16.5
d=22.70
w=3.10
225/40-16.5
d=23.59
w=3.54
225/45-16.5
d=24.47
w=3.99
225/50-16.5
d=25.36
w=4.43
225/55-16.5
d=26.24
w=4.87
225/60-16.5
d=27.13
w=5.31
225/65-16.5
d=28.02
w=5.76
225/70-16.5
d=28.90
w=6.20
225/75-16.5
d=29.79
w=6.64
225/80-16.5
d=30.67
w=7.09
225/85-16.5
d=31.56
w=7.53
235
235/25-16.5
d=21.13
w=2.31
235/30-16.5
d=22.05
w=2.78
235/35-16.5
d=22.98
w=3.24
235/40-16.5
d=23.90
w=3.70
235/45-16.5
d=24.83
w=4.16
235/50-16.5
d=25.75
w=4.63
235/55-16.5
d=26.68
w=5.09
235/60-16.5
d=27.60
w=5.55
235/65-16.5
d=28.53
w=6.01
235/70-16.5
d=29.45
w=6.48
235/75-16.5
d=30.38
w=6.94
235/80-16.5
d=31.30
w=7.40
235/85-16.5
d=32.23
w=7.86
245
245/25-16.5
d=21.32
w=2.41
245/30-16.5
d=22.29
w=2.89
245/35-16.5
d=23.25
w=3.38
245/40-16.5
d=24.22
w=3.86
245/45-16.5
d=25.18
w=4.34
245/50-16.5
d=26.15
w=4.82
245/55-16.5
d=27.11
w=5.31
245/60-16.5
d=28.07
w=5.79
245/65-16.5
d=29.04
w=6.27
245/70-16.5
d=30.00
w=6.75
245/75-16.5
d=30.97
w=7.23
245/80-16.5
d=31.93
w=7.72
245/85-16.5
d=32.90
w=8.20
255
255/25-16.5
d=21.52
w=2.51
255/30-16.5
d=22.52
w=3.01
255/35-16.5
d=23.53
w=3.51
255/40-16.5
d=24.53
w=4.02
255/45-16.5
d=25.54
w=4.52
255/50-16.5
d=26.54
w=5.02
255/55-16.5
d=27.54
w=5.52
255/60-16.5
d=28.55
w=6.02
255/65-16.5
d=29.55
w=6.53
255/70-16.5
d=30.56
w=7.03
255/75-16.5
d=31.56
w=7.53
255/80-16.5
d=32.56
w=8.03
255/85-16.5
d=33.57
w=8.53
265
265/25-16.5
d=21.72
w=2.61
265/30-16.5
d=22.76
w=3.13
265/35-16.5
d=23.80
w=3.65
265/40-16.5
d=24.85
w=4.17
265/45-16.5
d=25.89
w=4.69
265/50-16.5
d=26.93
w=5.22
265/55-16.5
d=27.98
w=5.74
265/60-16.5
d=29.02
w=6.26
265/65-16.5
d=30.06
w=6.78
265/70-16.5
d=31.11
w=7.30
265/75-16.5
d=32.15
w=7.82
265/80-16.5
d=33.19
w=8.35
265/85-16.5
d=34.24
w=8.87
275
275/25-16.5
d=21.91
w=2.71
275/30-16.5
d=23.00
w=3.25
275/35-16.5
d=24.08
w=3.79
275/40-16.5
d=25.16
w=4.33
275/45-16.5
d=26.24
w=4.87
275/50-16.5
d=27.33
w=5.41
275/55-16.5
d=28.41
w=5.95
275/60-16.5
d=29.49
w=6.50
275/65-16.5
d=30.57
w=7.04
275/70-16.5
d=31.66
w=7.58
275/75-16.5
d=32.74
w=8.12
275/80-16.5
d=33.82
w=8.66
275/85-16.5
d=34.91
w=9.20
285
285/25-16.5
d=22.11
w=2.81
285/30-16.5
d=23.23
w=3.37
285/35-16.5
d=24.35
w=3.93
285/40-16.5
d=25.48
w=4.49
285/45-16.5
d=26.60
w=5.05
285/50-16.5
d=27.72
w=5.61
285/55-16.5
d=28.84
w=6.17
285/60-16.5
d=29.96
w=6.73
285/65-16.5
d=31.09
w=7.29
285/70-16.5
d=32.21
w=7.85
285/75-16.5
d=33.33
w=8.42
285/80-16.5
d=34.45
w=8.98
285/85-16.5
d=35.57
w=9.54
295
295/25-16.5
d=22.31
w=2.90
295/30-16.5
d=23.47
w=3.48
295/35-16.5
d=24.63
w=4.06
295/40-16.5
d=25.79
w=4.65
295/45-16.5
d=26.95
w=5.23
295/50-16.5
d=28.11
w=5.81
295/55-16.5
d=29.28
w=6.39
295/60-16.5
d=30.44
w=6.97
295/65-16.5
d=31.60
w=7.55
295/70-16.5
d=32.76
w=8.13
295/75-16.5
d=33.92
w=8.71
295/80-16.5
d=35.08
w=9.29
295/85-16.5
d=36.24
w=9.87
305
305/25-16.5
d=22.50
w=3.00
305/30-16.5
d=23.70
w=3.60
305/35-16.5
d=24.91
w=4.20
305/40-16.5
d=26.11
w=4.80
305/45-16.5
d=27.31
w=5.40
305/50-16.5
d=28.51
w=6.00
305/55-16.5
d=29.71
w=6.60
305/60-16.5
d=30.91
w=7.20
305/65-16.5
d=32.11
w=7.81
305/70-16.5
d=33.31
w=8.41
305/75-16.5
d=34.51
w=9.01
305/80-16.5
d=35.71
w=9.61
305/85-16.5
d=36.91
w=10.21
315
315/25-16.5
d=22.70
w=3.10
315/30-16.5
d=23.94
w=3.72
315/35-16.5
d=25.18
w=4.34
315/40-16.5
d=26.42
w=4.96
315/45-16.5
d=27.66
w=5.58
315/50-16.5
d=28.90
w=6.20
315/55-16.5
d=30.14
w=6.82
315/60-16.5
d=31.38
w=7.44
315/65-16.5
d=32.62
w=8.06
315/70-16.5
d=33.86
w=8.68
315/75-16.5
d=35.10
w=9.30
315/80-16.5
d=36.34
w=9.92
315/85-16.5
d=37.58
w=10.54
325
325/25-16.5
d=22.90
w=3.20
325/30-16.5
d=24.18
w=3.84
325/35-16.5
d=25.46
w=4.48
325/40-16.5
d=26.74
w=5.12
325/45-16.5
d=28.02
w=5.76
325/50-16.5
d=29.30
w=6.40
325/55-16.5
d=30.57
w=7.04
325/60-16.5
d=31.85
w=7.68
325/65-16.5
d=33.13
w=8.32
325/70-16.5
d=34.41
w=8.96
325/75-16.5
d=35.69
w=9.60
325/80-16.5
d=36.97
w=10.24
325/85-16.5
d=38.25
w=10.88
335
335/25-16.5
d=23.09
w=3.30
335/30-16.5
d=24.41
w=3.96
335/35-16.5
d=25.73
w=4.62
335/40-16.5
d=27.05
w=5.28
335/45-16.5
d=28.37
w=5.94
335/50-16.5
d=29.69
w=6.59
335/55-16.5
d=31.01
w=7.25
335/60-16.5
d=32.33
w=7.91
335/65-16.5
d=33.65
w=8.57
335/70-16.5
d=34.96
w=9.23
335/75-16.5
d=36.28
w=9.89
335/80-16.5
d=37.60
w=10.55
335/85-16.5
d=38.92
w=11.21
Wheel Size 17
Wheel Size 18
Wheel Size 19
Wheel Size 20
Wheel Size 21

Disclaimer:

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!