close
close

Calculating Tire Size, Revs Per Mile, and comparisons in size.

Posted by ID Speed Shop on 2022 Apr 22nd

Calculating Tire Size, Revs Per Mile, and comparisons in size.

If you're simply looking to adjust the revs per mile on your vehicle for a change in tire size, the information is below.


For more in-depth research in to tire size adjustment, we recommend this free Tire Size Calculator.




Diameter in inches Revs/Mile*
17.5 1222
18 1186
18.5 1152
19 1120
19.5 1090
20 1061
22 960
22.5 938
23 917
23.5 896
24 877
24.5 858
25 840
25.5 823
26 807
26.5 791
27 776
27.5 761
28 747
28.5 733
29 720
29.5 708
30 695
30.5 684
31 672
31.5 661
32 651
32.5 640
33 630
33.5 621
34 611
34.5 602
35 593
35.5 585
36 576
36.5 568
37 560
37.5 553
38 545
38.5 538
39.5 524
40 517
45.5 453
46 448
Fast Shipping
Wide Selection of Parts
Secure Shopping
No Hassle Ordering