Tire Sizes

Trying to understand what your tire size is? Want to convert your size into inches or millimeters? Looking for alternative sizes that will work with your vehicle? We’ve got you covered!

visual explanation of the elements of a tire size

Tire Sizes by Diameter

Click on any of the tire diameters below to jump to a list of different tires sizes with the same diameter.

19″ Tire Sizes

145/80R10 = 19.1×5.7R10
165/70R10 = 19.1×6.5R10
105/80R13 = 19.6×4.1R13
105/70R14 = 19.8×4.1R14
145/60R13 = 19.8×5.7R13
155/80R10 = 19.8×6.1R10
165/60R12 = 19.8×6.5R12
125/80R12 = 19.9×4.9R12
175/50R13 = 19.9×6.9R13
195/45R13 = 19.9×7.7R13

20″ Tire Sizes

145/70R12 = 20×5.7R12
165/55R13 = 20.2×6.5R13
195/40R14 = 20.2×7.7R14
115/70R14 = 20.4×4.5R14
145/65R13 = 20.4×5.7R13
135/70R13 = 20.5×5.3R13
135/80R12 = 20.5×5.3R12
155/70R12 = 20.6×6.1R12
165/50R14 = 20.6×6.5R14
175/55R13 = 20.6×6.9R13
155/55R14 = 20.7×6.1R14
105/70R15 = 20.8×4.1R15
165/45R15 = 20.8×6.5R15
165/60R13 = 20.8×6.5R13
215/40R14 = 20.8×8.5R14
125/70R14 = 20.9×4.9R14
125/80R13 = 20.9×4.9R13
155/65R13 = 20.9×6.1R13
175/50R14 = 20.9×6.9R14
195/45R14 = 20.9×7.7R14
225/45R13 = 20.9×8.9R13

21″ Tire Sizes

145/70R13 = 21×5.7R13
185/55R13 = 21×7.3R13
255/35R14 = 21x10R14
255/40R13 = 21x10R13
145/80R12 = 21.1×5.7R12
165/70R12 = 21.1×6.5R12
205/50R13 = 21.1×8.1R13
225/40R14 = 21.1×8.9R14
165/40R16 = 21.2×6.5R16
165/55R14 = 21.2×6.5R14
175/60R13 = 21.3×6.9R13
185/50R14 = 21.3×7.3R14
205/45R14 = 21.3×8.1R14
115/70R15 = 21.4×4.5R15
145/65R14 = 21.4×5.7R14
165/65R13 = 21.4×6.5R13
195/55R13 = 21.4×7.7R13
135/80R13 = 21.5×5.3R13
165/50R15 = 21.5×6.5R15
185/45R15 = 21.5×7.3R15
215/50R13 = 21.5×8.5R13
155/70R13 = 21.6×6.1R13
185/60R13 = 21.7×7.3R13
155/80R12 = 21.8×6.1R12
165/45R16 = 21.8×6.5R16
165/60R14 = 21.8×6.5R14
215/40R15 = 21.8×8.5R15
245/35R15 = 21.8×9.6R15
125/70R15 = 21.9×4.9R15
175/50R15 = 21.9×6.9R15
195/45R15 = 21.9×7.7R15
215/35R16 = 21.9×8.5R16
225/50R13 = 21.9×8.9R13

22″ Tire Sizes

155/65R14 = 22×6.1R14
175/65R13 = 22×6.9R13
185/55R14 = 22×7.3R14
225/45R14 = 22×8.9R14
145/80R13 = 22.1×5.7R13
165/70R13 = 22.1×6.5R13
195/40R16 = 22.1×7.7R16
205/50R14 = 22.1×8.1R14
165/40R17 = 22.2×6.5R17
165/55R15 = 22.2×6.5R15
195/60R13 = 22.2×7.7R13
205/45R15 = 22.2×8.1R15
155/60R15 = 22.3×6.1R15
175/60R14 = 22.3×6.9R14
185/50R15 = 22.3×7.3R15
235/50R13 = 22.3×9.3R13
115/70R16 = 22.4×4.5R16
135/60R16 = 22.4×5.3R16
145/65R15 = 22.4×5.7R15
165/65R14 = 22.4×6.5R14
185/65R13 = 22.4×7.3R13
195/55R14 = 22.4×7.7R14
205/40R16 = 22.4×8.1R16
135/70R15 = 22.5×5.3R15
135/80R14 = 22.5×5.3R14
165/50R16 = 22.5×6.5R16
155/70R14 = 22.6×6.1R14
175/55R15 = 22.6×6.9R15
215/45R15 = 22.6×8.5R15
275/35R15 = 22.6×10.8R15
175/70R13 = 22.7×6.9R13
195/50R15 = 22.7×7.7R15
205/60R13 = 22.7×8.1R13
245/40R15 = 22.7×9.6R15
245/50R13 = 22.7×9.6R13
155/80R13 = 22.8×6.1R13
165/45R17 = 22.8×6.5R17
165/60R15 = 22.8×6.5R15
165/75R13 = 22.8×6.5R13
185/60R14 = 22.8×7.3R14
215/40R16 = 22.8×8.5R16
245/35R16 = 22.8×9.6R16
125/70R16 = 22.9×4.9R16
125/80R15 = 22.9×4.9R15
175/50R16 = 22.9×6.9R16
195/45R16 = 22.9×7.7R16
205/55R14 = 22.9×8.1R14
215/35R17 = 22.9×8.5R17
225/50R14 = 22.9×8.9R14

23″ Tire Sizes

155/65R15 = 23×6.1R15
175/65R14 = 23×6.9R14
185/55R15 = 23×7.3R15
195/65R13 = 23×7.7R13
225/45R15 = 23×8.9R15
255/35R16 = 23x10R16
145/80R14 = 23.1×5.7R14
165/70R14 = 23.1×6.5R14
195/40R17 = 23.1×7.7R17
205/50R15 = 23.1×8.1R15
215/60R13 = 23.1×8.5R13
225/40R16 = 23.1×8.9R16
295/35R15 = 23.1×11.6R15
165/40R18 = 23.2×6.5R18
185/70R13 = 23.2×7.3R13
195/60R14 = 23.2×7.7R14
205/45R16 = 23.2×8.1R16
225/35R17 = 23.2×8.9R17
175/60R15 = 23.3×6.9R15
185/50R16 = 23.3×7.3R16
195/35R18 = 23.3×7.7R18
225/30R18 = 23.3×8.9R18
235/45R15 = 23.3×9.3R15
165/65R15 = 23.4×6.5R15
165/80R13 = 23.4×6.5R13
195/55R15 = 23.4×7.7R15
135/70R16 = 23.5×5.3R16
135/80R15 = 23.5×5.3R15
175/55R16 = 23.5×6.9R16
185/65R14 = 23.5×7.3R14
205/40R17 = 23.5×8.1R17
215/50R15 = 23.5×8.5R15
135/90R14 = 23.6×5.3R14
155/70R15 = 23.6×6.1R15
215/45R16 = 23.6×8.5R16
235/30R18 = 23.6×9.3R18
175/70R14 = 23.7×6.9R14
185/60R15 = 23.7×7.3R15
195/50R16 = 23.7×7.7R16
205/35R18 = 23.7×8.1R18
205/60R14 = 23.7×8.1R14
245/50R14 = 23.7×9.6R14
155/80R14 = 23.8×6.1R14
195/70R13 = 23.8×7.7R13
215/40R17 = 23.8×8.5R17
225/55R14 = 23.8×8.9R14
245/30R18 = 23.8×9.6R18
245/35R17 = 23.8×9.6R17
125/60R18 = 23.9×4.9R18
125/70R17 = 23.9×4.9R17
125/80R16 = 23.9×4.9R16
125/90R15 = 23.9×4.9R15
195/45R17 = 23.9×7.7R17
205/55R15 = 23.9×8.1R15
215/35R18 = 23.9×8.5R18
225/45R16 = 23.9×8.9R16
225/50R15 = 23.9×8.9R15

24″ Tire Sizes

175/65R15 = 24×6.9R15
175/80R13 = 24×6.9R13
185/55R16 = 24×7.3R16
195/65R14 = 24×7.7R14
285/40R15 = 24×11.2R15
205/50R16 = 24.1×8.1R16
225/40R17 = 24.1×8.9R17
235/60R13 = 24.1×9.3R13
255/30R18 = 24.1x10R18
255/45R15 = 24.1x10R15
175/45R18 = 24.2×6.9R18
195/60R15 = 24.2×7.7R15
215/60R14 = 24.2×8.5R14
225/35R18 = 24.2×8.9R18
125/85R16 = 24.3×4.9R16
175/60R16 = 24.3×6.9R16
175/75R14 = 24.3×6.9R14
185/50R17 = 24.3×7.3R17
185/70R14 = 24.3×7.3R14
205/45R17 = 24.3×8.1R17
205/70R13 = 24.3×8.1R13
215/55R15 = 24.3×8.5R15
235/50R15 = 24.3×9.3R15
265/30R18 = 24.3×10.4R18
265/35R17 = 24.3×10.4R17
135/60R18 = 24.4×5.3R18
165/80R14 = 24.4×6.5R14
185/65R15 = 24.4×7.3R15
195/55R16 = 24.4×7.7R16
205/40R18 = 24.4×8.1R18
225/30R19 = 24.4×8.9R19
235/35R18 = 24.4×9.3R18
235/40R17 = 24.4×9.3R17
135/70R17 = 24.5×5.3R17
135/80R16 = 24.5×5.3R16
205/65R14 = 24.5×8.1R14
215/50R16 = 24.5×8.5R16
265/50R14 = 24.5×10.4R14
345/35R15 = 24.5×13.6R15
135/90R15 = 24.6×5.3R15
175/55R17 = 24.6×6.9R17
185/80R13 = 24.6×7.3R13
215/45R17 = 24.6×8.5R17
225/60R14 = 24.6×8.9R14
235/30R19 = 24.6×9.3R19
245/45R16 = 24.6×9.6R16
275/35R17 = 24.6×10.8R17
175/70R15 = 24.7×6.9R15
185/60R16 = 24.7×7.3R16
195/50R17 = 24.7×7.7R17
205/60R15 = 24.7×8.1R15
245/40R17 = 24.7×9.6R17
245/50R15 = 24.7×9.6R15
155/80R15 = 24.8×6.1R15
195/70R14 = 24.8×7.7R14
215/40R18 = 24.8×8.5R18
225/55R15 = 24.8×8.9R15
245/30R19 = 24.8×9.6R19
245/35R18 = 24.8×9.6R18
285/30R18 = 24.8×11.2R18
295/25R19 = 24.8×11.6R19
125/70R18 = 24.9×4.9R18
125/80R17 = 24.9×4.9R17
125/90R16 = 24.9×4.9R16
205/55R16 = 24.9×8.1R16
215/35R19 = 24.9×8.5R19
225/50R16 = 24.9×8.9R16
285/35R17 = 24.9×11.2R17

25″ Tire Sizes

145/70R17 = 25×5.7R17
175/80R14 = 25×6.9R14
185/75R14 = 25×7.3R14
195/65R15 = 25×7.7R15
215/65R14 = 25×8.5R14
225/45R17 = 25×8.9R17
255/35R18 = 25x10R18
255/40R17 = 25x10R17
255/55R14 = 25x10R14
295/30R18 = 25×11.6R18
305/25R19 = 25x12R19
145/80R16 = 25.1×5.7R16
205/50R17 = 25.1×8.1R17
215/30R20 = 25.1×8.5R20
225/40R18 = 25.1×8.9R18
235/60R14 = 25.1×9.3R14
255/30R19 = 25.1x10R19
295/35R17 = 25.1×11.6R17
185/70R15 = 25.2×7.3R15
195/60R16 = 25.2×7.7R16
205/45R18 = 25.2×8.1R18
215/60R15 = 25.2×8.5R15
225/35R19 = 25.2×8.9R19
235/55R15 = 25.2×9.3R15
305/30R18 = 25.2x12R18
315/25R19 = 25.2×12.4R19
155/60R18 = 25.3×6.1R18
175/75R15 = 25.3×6.9R15
215/55R16 = 25.3×8.5R16
235/50R16 = 25.3×9.3R16
265/30R19 = 25.3×10.4R19
265/35R18 = 25.3×10.4R18
115/70R19 = 25.4×4.5R19
135/60R19 = 25.4×5.3R19
145/65R18 = 25.4×5.7R18
165/80R15 = 25.4×6.5R15
185/65R16 = 25.4×7.3R16
195/55R17 = 25.4×7.7R17
205/70R14 = 25.4×8.1R14
225/30R20 = 25.4×8.9R20
235/40R18 = 25.4×9.3R18
235/45R17 = 25.4×9.3R17
265/40R17 = 25.4×10.4R17
265/45R16 = 25.4×10.4R16
275/25R20 = 25.4×10.8R20
305/35R17 = 25.4x12R17
135/70R18 = 25.5×5.3R18
135/80R17 = 25.5×5.3R17
195/75R14 = 25.5×7.7R14
205/65R15 = 25.5×8.1R15
215/50R17 = 25.5×8.5R17
235/35R19 = 25.5×9.3R19
265/50R15 = 25.5×10.4R15
315/30R18 = 25.5×12.4R18
115/95R17 = 25.6×4.5R17
135/90R16 = 25.6×5.3R16
155/70R17 = 25.6×6.1R17
215/45R18 = 25.6×8.5R18
225/60R15 = 25.6×8.9R15
235/30R20 = 25.6×9.3R20
245/60R14 = 25.6×9.6R14
275/30R19 = 25.6×10.8R19
275/35R18 = 25.6×10.8R18
285/25R20 = 25.6×11.2R20
335/25R19 = 25.6×13.2R19
155/80R16 = 25.7×6.1R16
185/60R17 = 25.7×7.3R17
185/80R14 = 25.7×7.3R14
205/60R16 = 25.7×8.1R16
225/55R16 = 25.7×8.9R16
245/40R18 = 25.7×9.6R18
245/45R17 = 25.7×9.6R17
245/50R16 = 25.7×9.6R16
275/40R17 = 25.7×10.8R17
275/45R16 = 25.7×10.8R16
315/35R17 = 25.7×12.4R17
195/70R15 = 25.8×7.7R15
215/40R19 = 25.8×8.5R19
245/30R20 = 25.8×9.6R20
245/35R19 = 25.8×9.6R19
285/30R19 = 25.8×11.2R19
295/25R20 = 25.8×11.6R20
125/70R19 = 25.9×4.9R19
205/55R17 = 25.9×8.1R17
215/70R14 = 25.9×8.5R14
225/45R18 = 25.9×8.9R18
225/50R17 = 25.9×8.9R17
275/50R15 = 25.9×10.8R15
285/35R18 = 25.9×11.2R18
315/40R16 = 25.9×12.4R16
335/30R18 = 25.9×13.2R18

26″ Tire Sizes

145/70R18 = 26×5.7R18
185/55R18 = 26×7.3R18
195/65R16 = 26×7.7R16
215/65R15 = 26×8.5R15
255/35R19 = 26x10R19
255/40R18 = 26x10R18
255/55R15 = 26x10R15
285/40R17 = 26×11.2R17
295/30R19 = 26×11.6R19
305/25R20 = 26x12R20
355/25R19 = 26x14R19
145/80R17 = 26.1×5.7R17
165/70R17 = 26.1×6.5R17
205/50R18 = 26.1×8.1R18
205/75R14 = 26.1×8.1R14
215/60R16 = 26.1×8.5R16
225/40R19 = 26.1×8.9R19
235/55R16 = 26.1×9.3R16
235/60R15 = 26.1×9.3R15
255/30R20 = 26.1x10R20
255/45R17 = 26.1x10R17
255/50R16 = 26.1x10R16
255/60R14 = 26.1x10R14
295/35R18 = 26.1×11.6R18
225/35R20 = 26.2×8.9R20
315/25R20 = 26.2×12.4R20
335/35R17 = 26.2×13.2R17
345/30R18 = 26.2×13.6R18
145/90R16 = 26.3×5.7R16
175/75R16 = 26.3×6.9R16
195/80R14 = 26.3×7.7R14
205/70R15 = 26.3×8.1R15
215/55R17 = 26.3×8.5R17
235/45R18 = 26.3×9.3R18
235/50R17 = 26.3×9.3R17
265/30R20 = 26.3×10.4R20
265/35R19 = 26.3×10.4R19
265/40R18 = 26.3×10.4R18
285/50R15 = 26.3×11.2R15
295/40R17 = 26.3×11.6R17
305/30R19 = 26.3x12R19
165/80R16 = 26.4×6.5R16
235/40R19 = 26.4×9.3R19
240/55R16 = 26.4×9.4R16
275/25R21 = 26.4×10.8R21
305/35R18 = 26.4x12R18
325/25R20 = 26.4×12.8R20
135/70R19 = 26.5×5.3R19
135/80R18 = 26.5×5.3R18
195/75R15 = 26.5×7.7R15
205/65R16 = 26.5×8.1R16
215/50R18 = 26.5×8.5R18
225/65R15 = 26.5×8.9R15
225/70R14 = 26.5×8.9R14
235/35R20 = 26.5×9.3R20
265/50R16 = 26.5×10.4R16
265/60R14 = 26.5×10.4R14
275/30R20 = 26.5×10.8R20
315/30R19 = 26.5×12.4R19
135/90R17 = 26.6×5.3R17
155/70R18 = 26.6×6.1R18
225/60R16 = 26.6×8.9R16
235/30R21 = 26.6×9.3R21
245/55R16 = 26.6×9.6R16
245/60R15 = 26.6×9.6R15
275/35R19 = 26.6×10.8R19
335/25R20 = 26.6×13.2R20
185/80R15 = 26.7×7.3R15
205/60R17 = 26.7×8.1R17
215/75R14 = 26.7×8.5R14
245/40R19 = 26.7×9.6R19
245/45R18 = 26.7×9.6R18
245/50R17 = 26.7×9.6R17
275/40R18 = 26.7×10.8R18
295/50R15 = 26.7×11.6R15
315/35R18 = 26.7×12.4R18
325/30R19 = 26.7×12.8R19
155/80R17 = 26.8×6.1R17
225/55R17 = 26.8×8.9R17
245/30R21 = 26.8×9.6R21
245/35R20 = 26.8×9.6R20
285/30R20 = 26.8×11.2R20
295/25R21 = 26.8×11.6R21
345/25R20 = 26.8×13.6R20
145/60R20 = 26.9×5.7R20
185/75R16 = 26.9×7.3R16
205/55R18 = 26.9×8.1R18
215/70R15 = 26.9×8.5R15
225/50R18 = 26.9×8.9R18
275/50R16 = 26.9×10.8R16
275/55R15 = 26.9×10.8R15
285/35R19 = 26.9×11.2R19
375/20R21 = 26.9×14.8R21

27″ Tire Sizes

155/90R16 = 27×6.1R16
175/80R16 = 27×6.9R16
215/65R16 = 27×8.5R16
225/45R19 = 27×8.9R19
235/65R15 = 27×9.3R15
235/70R14 = 27×9.3R14
255/30R21 = 27x10R21
255/35R20 = 27x10R20
255/40R19 = 27x10R19
255/45R18 = 27x10R18
255/55R16 = 27x10R16
255/60R15 = 27x10R15
275/60R14 = 27×10.8R14
285/40R18 = 27×11.2R18
295/30R20 = 27×11.6R20
305/25R21 = 27x12R21
305/50R15 = 27x12R15
325/35R18 = 27×12.8R18
335/30R19 = 27×13.2R19
145/80R18 = 27.1×5.7R18
165/70R18 = 27.1×6.5R18
205/75R15 = 27.1×8.1R15
225/40R20 = 27.1×8.9R20
235/60R16 = 27.1×9.3R16
255/50R17 = 27.1x10R17
295/35R19 = 27.1×11.6R19
215/60R17 = 27.2×8.5R17
235/55R17 = 27.2×9.3R17
265/25R22 = 27.2×10.4R22
305/30R20 = 27.2x12R20
315/45R16 = 27.2×12.4R16
345/30R19 = 27.2×13.6R19
355/40R16 = 27.2x14R16
145/90R17 = 27.3×5.7R17
155/60R20 = 27.3×6.1R20
175/60R19 = 27.3×6.9R19
195/80R15 = 27.3×7.7R15
205/70R16 = 27.3×8.1R16
215/55R18 = 27.3×8.5R18
225/75R14 = 27.3×8.9R14
235/50R18 = 27.3×9.3R18
265/30R21 = 27.3×10.4R21
265/35R20 = 27.3×10.4R20
295/40R18 = 27.3×11.6R18
145/65R20 = 27.4×5.7R20
165/80R17 = 27.4×6.5R17
225/30R22 = 27.4×8.9R22
225/70R15 = 27.4×8.9R15
235/35R21 = 27.4×9.3R21
235/40R20 = 27.4×9.3R20
235/45R19 = 27.4×9.3R19
265/40R19 = 27.4×10.4R19
265/45R18 = 27.4×10.4R18
275/25R22 = 27.4×10.8R22
305/35R19 = 27.4x12R19
325/25R21 = 27.4×12.8R21
355/30R19 = 27.4x14R19
195/75R16 = 27.5×7.7R16
205/65R17 = 27.5×8.1R17
225/65R16 = 27.5×8.9R16
245/65R15 = 27.5×9.6R15
265/60R15 = 27.5×10.4R15
275/30R21 = 27.5×10.8R21
295/45R17 = 27.5×11.6R17
315/30R20 = 27.5×12.4R20
345/35R18 = 27.5×13.6R18
155/70R19 = 27.6×6.1R19
175/55R20 = 27.6×6.9R20
215/45R20 = 27.6×8.5R20
225/60R17 = 27.6×8.9R17
235/30R22 = 27.6×9.3R22
245/55R17 = 27.6×9.6R17
245/60R16 = 27.6×9.6R16
245/70R14 = 27.6×9.6R14
275/35R20 = 27.6×10.8R20
285/25R22 = 27.6×11.2R22
295/50R16 = 27.6×11.6R16
305/40R18 = 27.6x12R18
145/85R18 = 27.7×5.7R18
195/50R20 = 27.7×7.7R20
205/60R18 = 27.7×8.1R18
215/75R15 = 27.7×8.5R15
245/40R20 = 27.7×9.6R20
245/45R19 = 27.7×9.6R19
245/50R18 = 27.7×9.6R18
275/40R19 = 27.7×10.8R19
315/35R19 = 27.7×12.4R19
325/30R20 = 27.7×12.8R20
155/80R18 = 27.8×6.1R18
165/60R20 = 27.8×6.5R20
225/55R18 = 27.8×8.9R18
245/30R22 = 27.8×9.6R22
245/35R21 = 27.8×9.6R21
275/45R18 = 27.8×10.8R18
285/30R21 = 27.8×11.2R21
295/25R22 = 27.8×11.6R22
295/55R15 = 27.8×11.6R15
305/45R17 = 27.8x12R17
325/50R15 = 27.8×12.8R15
215/70R16 = 27.9×8.5R16
275/50R17 = 27.9×10.8R17
275/55R16 = 27.9×10.8R16
285/35R20 = 27.9×11.2R20
315/40R18 = 27.9×12.4R18
345/40R17 = 27.9×13.6R17

28″ Tire Sizes

155/65R20 = 28×6.1R20
155/90R17 = 28×6.1R17
215/65R17 = 28×8.5R17
225/45R20 = 28×8.9R20
235/65R16 = 28×9.3R16
235/70R15 = 28×9.3R15
255/35R21 = 28x10R21
255/40R20 = 28x10R20
255/55R17 = 28x10R17
255/60R16 = 28x10R16
275/60R15 = 28×10.8R15
285/40R19 = 28×11.2R19
295/30R21 = 28×11.6R21
305/25R22 = 28x12R22
335/30R20 = 28×13.2R20
355/25R21 = 28x14R21
145/80R19 = 28.1×5.7R19
205/75R16 = 28.1×8.1R16
235/55R18 = 28.1×9.3R18
235/60R17 = 28.1×9.3R17
255/30R22 = 28.1x10R22
255/45R19 = 28.1x10R19
255/50R18 = 28.1x10R18
255/65R15 = 28.1x10R15
285/45R18 = 28.1×11.2R18
295/35R20 = 28.1×11.6R20
265/25R23 = 28.2×10.4R23
305/30R21 = 28.2x12R21
315/25R22 = 28.2×12.4R22
315/45R17 = 28.2×12.4R17
345/30R20 = 28.2×13.6R20
195/80R16 = 28.3×7.7R16
225/75R15 = 28.3×8.9R15
235/45R20 = 28.3×9.3R20
235/50R19 = 28.3×9.3R19
265/30R22 = 28.3×10.4R22
265/35R21 = 28.3×10.4R21
265/40R20 = 28.3×10.4R20
295/40R19 = 28.3×11.6R19
155/85R18 = 28.4×6.1R18
225/70R16 = 28.4×8.9R16
265/45R19 = 28.4×10.4R19
305/35R20 = 28.4x12R20
215/80R15 = 28.5×8.5R15
225/65R17 = 28.5×8.9R17
245/70R15 = 28.5×9.6R15
265/50R18 = 28.5×10.4R18
265/55R17 = 28.5×10.4R17
265/60R16 = 28.5×10.4R16
275/30R22 = 28.5×10.8R22
275/35R21 = 28.5×10.8R21
295/45R18 = 28.5×11.6R18
315/30R21 = 28.5×12.4R21
345/35R19 = 28.5×13.6R19
225/60R18 = 28.6×8.9R18
245/55R18 = 28.6×9.6R18
245/60R17 = 28.6×9.6R17
335/25R22 = 28.6×13.2R22
165/90R17 = 28.7×6.5R17
215/75R16 = 28.7×8.5R16
245/40R21 = 28.7×9.6R21
245/45R20 = 28.7×9.6R20
245/50R19 = 28.7×9.6R19
275/40R20 = 28.7×10.8R20
315/35R20 = 28.7×12.4R20
325/30R21 = 28.7×12.8R21
155/80R19 = 28.8×6.1R19
225/55R19 = 28.8×8.9R19
245/25R24 = 28.8×9.6R24
245/35R22 = 28.8×9.6R22
275/45R19 = 28.8×10.8R19
285/30R22 = 28.8×11.2R22
305/45R18 = 28.8x12R18
205/80R16 = 28.9×8.1R16
215/70R17 = 28.9×8.5R17
235/75R15 = 28.9×9.3R15
275/50R18 = 28.9×10.8R18
275/55R17 = 28.9×10.8R17
285/35R21 = 28.9×11.2R21
295/60R15 = 28.9×11.6R15
315/40R19 = 28.9×12.4R19

29″ Tire Sizes

155/90R18 = 29×6.1R18
175/80R18 = 29×6.9R18
235/70R16 = 29×9.3R16
255/35R22 = 29x10R22
255/40R21 = 29x10R21
255/55R18 = 29x10R18
275/23R24 = 29×10.8R24
275/60R16 = 29×10.8R16
285/40R20 = 29×11.2R20
295/30R22 = 29×11.6R22
305/25R23 = 29x12R23
325/35R20 = 29×12.8R20
145/80R20 = 29.1×5.7R20
235/60R18 = 29.1×9.3R18
235/65R17 = 29.1×9.3R17
255/25R24 = 29.1x10R24
255/45R20 = 29.1x10R20
255/50R19 = 29.1x10R19
255/60R17 = 29.1x10R17
255/65R16 = 29.1x10R16
255/70R15 = 29.1x10R15
285/45R19 = 29.1×11.2R19
295/35R21 = 29.1×11.6R21
225/80R15 = 29.2×8.9R15
235/55R19 = 29.2×9.3R19
265/25R24 = 29.2×10.4R24
315/25R23 = 29.2×12.4R23
225/75R16 = 29.3×8.9R16
235/45R21 = 29.3×9.3R21
235/50R20 = 29.3×9.3R20
265/35R22 = 29.3×10.4R22
265/40R21 = 29.3×10.4R21
285/50R18 = 29.3×11.2R18
295/40R20 = 29.3×11.6R20
305/30R22 = 29.3x12R22
175/90R17 = 29.4×6.9R17
215/85R15 = 29.4×8.5R15
225/70R17 = 29.4×8.9R17
265/45R20 = 29.4×10.4R20
275/25R24 = 29.4×10.8R24
285/60R16 = 29.4×11.2R16
295/23R24 = 29.4×11.6R24
305/35R21 = 29.4x12R21
215/80R16 = 29.5×8.5R16
225/65R18 = 29.5×8.9R18
245/65R17 = 29.5×9.6R17
245/70R16 = 29.5×9.6R16
245/75R15 = 29.5×9.6R15
265/50R19 = 29.5×10.4R19
265/55R18 = 29.5×10.4R18
265/60R17 = 29.5×10.4R17
265/65R16 = 29.5×10.4R16
295/45R19 = 29.5×11.6R19
315/30R22 = 29.5×12.4R22
325/45R18 = 29.5×12.8R18
205/90R15 = 29.6×8.1R15
245/45R21 = 29.6×9.6R21
245/55R19 = 29.6×9.6R19
245/60R18 = 29.6×9.6R18
247/70R16 = 29.6×9.7R16
265/70R15 = 29.6×10.4R15
275/35R22 = 29.6×10.8R22
275/40R21 = 29.6×10.8R21
305/40R20 = 29.6x12R20
315/35R21 = 29.6×12.4R21
315/55R16 = 29.6×12.4R16
165/90R18 = 29.7×6.5R18
245/50R20 = 29.7×9.6R20
235/75R16 = 29.8×9.3R16
235/80R15 = 29.8×9.3R15
245/30R24 = 29.8×9.6R24
275/45R20 = 29.8×10.8R20
275/50R19 = 29.9×10.8R19
275/55R18 = 29.9×10.8R18
285/35R22 = 29.9×11.2R22
315/60R15 = 29.9×12.4R15

30″ Tire Sizes

175/80R19 = 30×6.9R19
235/65R18 = 30×9.3R18
235/70R17 = 30×9.3R17
255/40R22 = 30x10R22
255/45R21 = 30x10R21
255/55R19 = 30x10R19
255/60R18 = 30x10R18
255/75R15 = 30x10R15
275/60R17 = 30×10.8R17
285/40R21 = 30×11.2R21
295/30R23 = 30×11.6R23
345/55R15 = 30×13.6R15
235/60R19 = 30.1×9.3R19
255/30R24 = 30.1x10R24
255/50R20 = 30.1x10R20
255/65R17 = 30.1x10R17
255/70R16 = 30.1x10R16
275/65R16 = 30.1×10.8R16
285/45R20 = 30.1×11.2R20
295/35R22 = 30.1×11.6R22
295/65R15 = 30.1×11.6R15
235/55R20 = 30.2×9.3R20
275/70R15 = 30.2×10.8R15
225/75R17 = 30.3×8.9R17
295/40R21 = 30.3×11.6R21
175/90R18 = 30.4×6.9R18
215/85R16 = 30.4×8.5R16
265/40R22 = 30.4×10.4R22
265/45R21 = 30.4×10.4R21
285/55R18 = 30.4×11.2R18
305/35R22 = 30.4x12R22
325/60R15 = 30.4×12.8R15
245/65R18 = 30.5×9.6R18
245/75R16 = 30.5×9.6R16
265/50R20 = 30.5×10.4R20
265/55R19 = 30.5×10.4R19
265/60R18 = 30.5×10.4R18
285/60R17 = 30.5×11.2R17
295/45R20 = 30.5×11.6R20
245/70R17 = 30.6×9.6R17
265/65R17 = 30.6×10.4R17
265/70R16 = 30.6×10.4R16
275/30R24 = 30.6×10.8R24
285/65R16 = 30.6×11.2R16
165/90R19 = 30.7×6.5R19
265/75R15 = 30.7×10.4R15
275/40R22 = 30.7×10.8R22
275/45R21 = 30.7×10.8R21
285/70R15 = 30.7×11.2R15
315/35R22 = 30.7×12.4R22
325/30R23 = 30.7×12.8R23
235/80R16 = 30.8×9.3R16
285/30R24 = 30.8×11.2R24
305/45R20 = 30.8x12R20
235/75R17 = 30.9×9.3R17
275/50R20 = 30.9×10.8R20
275/55R19 = 30.9×10.8R19
285/35R23 = 30.9×11.2R23
315/40R21 = 30.9×12.4R21
345/55R16 = 30.9×13.6R16

31″ Tire Sizes

225/85R16 = 31×8.9R16
235/70R18 = 31×9.3R18
255/55R20 = 31x10R20
275/60R18 = 31×10.8R18
285/40R22 = 31×11.2R22
295/30R24 = 31×11.6R24
325/35R22 = 31×12.8R22
355/25R24 = 31x14R24
235/65R19 = 31.1×9.3R19
255/45R22 = 31.1x10R22
255/50R21 = 31.1x10R21
255/60R19 = 31.1x10R19
255/65R18 = 31.1x10R18
255/70R17 = 31.1x10R17
275/65R17 = 31.1×10.8R17
285/45R21 = 31.1×11.2R21
295/35R23 = 31.1×11.6R23
295/65R16 = 31.1×11.6R16
275/70R16 = 31.2×10.8R16
325/40R21 = 31.2×12.8R21
225/75R18 = 31.3×8.9R18
285/50R20 = 31.3×11.2R20
295/40R22 = 31.3×11.6R22
265/45R22 = 31.4×10.4R22
275/25R26 = 31.4×10.8R26
285/55R19 = 31.4×11.2R19
305/35R23 = 31.4x12R23
305/60R17 = 31.4x12R17
245/70R18 = 31.5×9.6R18
245/75R17 = 31.5×9.6R17
265/65R18 = 31.5×10.4R18
285/60R18 = 31.5×11.2R18
315/30R24 = 31.5×12.4R24
245/60R20 = 31.6×9.6R20
285/65R17 = 31.6×11.2R17
305/40R22 = 31.6x12R22
235/85R16 = 31.7×9.3R16
265/70R17 = 31.7×10.4R17
265/75R16 = 31.7×10.4R16
275/40R23 = 31.7×10.8R23
285/70R16 = 31.7×11.2R16
295/50R20 = 31.7×11.6R20
235/80R17 = 31.8×9.3R17
275/45R22 = 31.8×10.8R22
295/25R26 = 31.8×11.6R26
235/75R18 = 31.9×9.3R18
275/50R21 = 31.9×10.8R21
275/55R20 = 31.9×10.8R20
285/35R24 = 31.9×11.2R24
305/70R15 = 31.9x12R15

32″ Tire Sizes

225/90R16 = 32×8.9R16
255/30R26 = 32x10R26
255/60R20 = 32x10R20
255/75R17 = 32x10R17
285/40R23 = 32×11.2R23
305/25R26 = 32x12R26
305/50R20 = 32x12R20
325/35R23 = 32×12.8R23
335/30R24 = 32×13.2R24
345/55R17 = 32×13.6R17
405/25R24 = 32×15.9R24
255/65R19 = 32.1x10R19
255/70R18 = 32.1x10R18
275/65R18 = 32.1×10.8R18
285/45R22 = 32.1×11.2R22
295/35R24 = 32.1×11.6R24
275/70R17 = 32.2×10.8R17
315/45R21 = 32.2×12.4R21
325/40R22 = 32.2×12.8R22
375/55R16 = 32.2×14.8R16
285/55R20 = 32.4×11.2R20
305/35R24 = 32.4x12R24
305/60R18 = 32.4x12R18
315/50R20 = 32.4×12.4R20
315/70R15 = 32.4×12.4R15
265/50R22 = 32.5×10.4R22
265/60R20 = 32.5×10.4R20
295/45R22 = 32.5×11.6R22
265/70R18 = 32.6×10.4R18
285/65R18 = 32.6×11.2R18
305/40R23 = 32.6x12R23
305/65R17 = 32.6x12R17
265/80R16 = 32.7×10.4R16
315/35R24 = 32.7×12.4R24
235/85R17 = 32.8×9.3R17
285/70R17 = 32.8×11.2R17
285/75R16 = 32.8×11.2R16
295/55R20 = 32.8×11.6R20
305/45R22 = 32.8x12R22
305/70R16 = 32.8x12R16
325/50R20 = 32.8×12.8R20
375/50R18 = 32.8×14.8R18
275/50R22 = 32.9×10.8R22

33″ Tire Sizes

275/60R20 = 33×10.8R20
285/40R24 = 33×11.2R24
295/30R26 = 33×11.6R26
255/80R17 = 33.1x10R17
255/85R16 = 33.1x10R16
295/65R18 = 33.1×11.6R18
275/70R18 = 33.2×10.8R18
305/30R26 = 33.2x12R26
305/55R20 = 33.2x12R20
315/45R22 = 33.2×12.4R22
355/40R22 = 33.2x14R22
285/50R22 = 33.3×11.2R22
295/40R24 = 33.3×11.6R24
295/70R17 = 33.3×11.6R17
325/60R18 = 33.3×12.8R18
375/45R20 = 33.3×14.8R20
275/25R28 = 33.4×10.8R28
295/75R16 = 33.4×11.6R16
315/70R16 = 33.4×12.4R16
285/60R20 = 33.5×11.2R20
325/45R22 = 33.5×12.8R22
305/40R24 = 33.6x12R24
305/65R18 = 33.6x12R18
285/70R18 = 33.7×11.2R18
295/50R22 = 33.7×11.6R22
295/25R28 = 33.8×11.6R28
275/55R22 = 33.9×10.8R22
285/75R17 = 33.9×11.2R17
295/60R20 = 33.9×11.6R20
305/70R17 = 33.9x12R17

34″ Tire Sizes

305/75R16 = 34x12R16
355/50R20 = 34x14R20
275/65R20 = 34.1×10.8R20
305/50R22 = 34.1x12R22
275/80R17 = 34.3×10.8R17
295/70R18 = 34.3×11.6R18
345/60R18 = 34.3×13.6R18
285/55R22 = 34.4×11.2R22
295/75R17 = 34.4×11.6R17
305/35R26 = 34.4x12R26
305/60R20 = 34.4x12R20
315/50R22 = 34.4×12.4R22
315/70R17 = 34.4×12.4R17
295/45R24 = 34.5×11.6R24
335/55R20 = 34.5×13.2R20
335/70R16 = 34.5×13.2R16
285/65R20 = 34.6×11.2R20
315/75R16 = 34.6×12.4R16
325/65R18 = 34.6×12.8R18
335/40R24 = 34.6×13.2R24
385/35R24 = 34.6×15.2R24
285/75R18 = 34.8×11.2R18
295/55R22 = 34.8×11.6R22
305/45R24 = 34.8x12R24
305/70R18 = 34.8x12R18
325/50R22 = 34.8×12.8R22
315/40R25 = 34.9×12.4R25
315/60R20 = 34.9×12.4R20

35″ Tire Sizes

315/20R30 = 35×12.4R30
325/70R17 = 35×12.8R17
295/65R20 = 35.1×11.6R20
305/55R22 = 35.2x12R22
315/45R24 = 35.2×12.4R24
335/35R26 = 35.2×13.2R26
355/40R24 = 35.2x14R24
375/65R16 = 35.2×14.8R16
275/80R18 = 35.3×10.8R18
375/45R22 = 35.3×14.8R22
275/25R30 = 35.4×10.8R30
315/70R18 = 35.4×12.4R18
325/60R20 = 35.4×12.8R20
325/45R24 = 35.5×12.8R24
355/70R16 = 35.6x14R16
375/60R18 = 35.7×14.8R18
375/40R24 = 35.8×14.8R24
315/40R26 = 35.9×12.4R26

36″ Tire Sizes

305/75R18 = 36x12R18
255/30R30 = 36.1x10R30
325/55R22 = 36.1×12.8R22
365/70R16 = 36.1×14.4R16
345/45R24 = 36.2×13.6R24
355/65R18 = 36.2x14R18
375/55R20 = 36.2×14.8R20
345/75R16 = 36.4×13.6R16
315/50R24 = 36.5×12.4R24
325/80R16 = 36.5×12.8R16
335/55R22 = 36.5×13.2R22
355/70R17 = 36.6x14R17
355/60R20 = 36.8x14R20

37″ Tire Sizes

325/35R28 = 37×12.8R28
355/40R26 = 37.2x14R26
385/70R16 = 37.2×15.2R16
315/70R20 = 37.4×12.4R20
325/60R22 = 37.4×12.8R22
315/30R30 = 37.5×12.4R30
345/50R24 = 37.6×13.6R24
365/75R16 = 37.6×14.4R16
395/70R16 = 37.8×15.6R16

38″ Tire Sizes

305/25R32 = 38x12R32
395/65R18 = 38.2×15.6R18
355/80R16 = 38.3x14R16
315/35R30 = 38.7×12.4R30
355/60R22 = 38.8x14R22

39″ Tire Sizes

345/85R16 = 39.1×13.6R16
325/75R20 = 39.2×12.8R20

Tire Size Explainer Video

Here is a helpful YouTube video that visually explains the different elements in a tire size: