30 inch tires
These common sizes measure between 29.5 and 30.5 inches tall. A "30 inch tire" can be an inch size or a metric size; what matters for fit is the overall height, width and wheel diameter.
19 sizes around 30″
| Size | Diameter | Width | Sidewall | Wheel |
|---|---|---|---|---|
| 30x9.50R15 | 30.0″ | 9.5″ | 7.5″ | 15″ |
| 245/70R16 | 29.5″ | 9.6″ | 6.8″ | 16″ |
| 235/75R16 | 29.9″ | 9.3″ | 6.9″ | 16″ |
| 255/70R16 | 30.1″ | 10.0″ | 7.0″ | 16″ |
| 245/75R16 | 30.5″ | 9.6″ | 7.2″ | 16″ |
| 245/65R17 | 29.5″ | 9.6″ | 6.3″ | 17″ |
| 235/70R17 | 30.0″ | 9.3″ | 6.5″ | 17″ |
| 255/65R17 | 30.1″ | 10.0″ | 6.5″ | 17″ |
| 245/60R18 | 29.6″ | 9.6″ | 5.8″ | 18″ |
| 235/65R18 | 30.0″ | 9.3″ | 6.0″ | 18″ |
| 255/60R18 | 30.0″ | 10.0″ | 6.0″ | 18″ |
| 255/55R19 | 30.0″ | 10.0″ | 5.5″ | 19″ |
| 245/50R20 | 29.6″ | 9.6″ | 4.8″ | 20″ |
| 275/45R20 | 29.7″ | 10.8″ | 4.9″ | 20″ |
| 255/50R20 | 30.0″ | 10.0″ | 5.0″ | 20″ |
| 235/55R20 | 30.2″ | 9.3″ | 5.1″ | 20″ |
| 265/50R20 | 30.4″ | 10.4″ | 5.2″ | 20″ |
| 285/35R22 | 29.9″ | 11.2″ | 3.9″ | 22″ |
| 265/40R22 | 30.3″ | 10.4″ | 4.2″ | 22″ |