31 inch tires
Tire sizes with an overall diameter between 30.5" and 31.5", grouped by wheel size. "31 inch tire" means the overall height, not the wheel.
Closest metric sizes to 31"
215/65R20, 275/60R18, 305/50R19
215/65R20 is 31.00"; 275/60R18 is 30.99"; 305/50R19 is 31.01".
31" tires for 14" wheels
31" tires for 15" wheels
| Size | Diameter | Width | Sidewall |
|---|---|---|---|
| 235/85R15 | 30.73" | 9.25" | 7.86" |
| 245/85R15 | 31.40" | 9.65" | 8.20" |
| 255/80R15 | 31.06" | 10.04" | 8.03" |
| 265/75R15 | 30.65" | 10.43" | 7.82" |
| 31x10.50R15 | 31.00" | 10.50" | 8.00" |
| 275/75R15 | 31.24" | 10.83" | 8.12" |
| 285/70R15 | 30.71" | 11.22" | 7.85" |
31" tires for 16" wheels
| Size | Diameter | Width | Sidewall |
|---|---|---|---|
| 225/85R16 | 31.06" | 8.86" | 7.53" |
| 235/80R16 | 30.80" | 9.25" | 7.40" |
| 245/80R16 | 31.43" | 9.65" | 7.72" |
| 255/75R16 | 31.06" | 10.04" | 7.53" |
| 265/70R16 | 30.61" | 10.43" | 7.30" |
| 275/70R16 | 31.16" | 10.83" | 7.58" |
| 285/65R16 | 30.59" | 11.22" | 7.29" |
| 295/65R16 | 31.10" | 11.61" | 7.55" |
31" tires for 17" wheels
| Size | Diameter | Width | Sidewall |
|---|---|---|---|
| 235/75R17 | 30.88" | 9.25" | 6.94" |
| 245/70R17 | 30.50" | 9.65" | 6.75" |
| 245/75R17 | 31.47" | 9.65" | 7.23" |
| 255/70R17 | 31.06" | 10.04" | 7.03" |
| 265/65R17 | 30.56" | 10.43" | 6.78" |
| 275/65R17 | 31.07" | 10.83" | 7.04" |
| 295/60R17 | 30.94" | 11.61" | 6.97" |
| 305/60R17 | 31.41" | 12.01" | 7.20" |
| 315/55R17 | 30.64" | 12.40" | 6.82" |
31" tires for 18" wheels
| Size | Diameter | Width | Sidewall |
|---|---|---|---|
| 215/75R18 | 30.70" | 8.46" | 6.35" |
| 225/75R18 | 31.29" | 8.86" | 6.64" |
| 235/70R18 | 30.95" | 9.25" | 6.48" |
| 245/65R18 | 30.54" | 9.65" | 6.27" |
| 255/65R18 | 31.05" | 10.04" | 6.53" |
| 265/60R18 | 30.52" | 10.43" | 6.26" |
| 275/60R18 | 30.99" | 10.83" | 6.50" |
| 285/60R18 | 31.46" | 11.22" | 6.73" |
| 295/55R18 | 30.78" | 11.61" | 6.39" |
| 305/55R18 | 31.21" | 12.01" | 6.60" |
| 325/50R18 | 30.80" | 12.80" | 6.40" |
| 335/50R18 | 31.19" | 13.19" | 6.59" |
31" tires for 19" wheels
| Size | Diameter | Width | Sidewall |
|---|---|---|---|
| 225/65R19 | 30.52" | 8.86" | 5.76" |
| 235/65R19 | 31.03" | 9.25" | 6.01" |
| 245/60R19 | 30.57" | 9.65" | 5.79" |
| 255/60R19 | 31.05" | 10.04" | 6.02" |
| 275/55R19 | 30.91" | 10.83" | 5.95" |
| 285/55R19 | 31.34" | 11.22" | 6.17" |
| 295/50R19 | 30.61" | 11.61" | 5.81" |
| 305/50R19 | 31.01" | 12.01" | 6.00" |
| 315/50R19 | 31.40" | 12.40" | 6.20" |
| 325/45R19 | 30.52" | 12.80" | 5.76" |
| 335/45R19 | 30.87" | 13.19" | 5.94" |
| 345/45R19 | 31.22" | 13.58" | 6.11" |
31" tires for 20" wheels
| Size | Diameter | Width | Sidewall |
|---|---|---|---|
| 215/65R20 | 31.00" | 8.46" | 5.50" |
| 225/60R20 | 30.63" | 8.86" | 5.31" |
| 235/60R20 | 31.10" | 9.25" | 5.55" |
| 245/55R20 | 30.61" | 9.65" | 5.31" |
| 255/55R20 | 31.04" | 10.04" | 5.52" |
| 265/55R20 | 31.48" | 10.43" | 5.74" |
| 275/50R20 | 30.83" | 10.83" | 5.41" |
| 285/50R20 | 31.22" | 11.22" | 5.61" |
| 305/45R20 | 30.81" | 12.01" | 5.40" |
| 315/45R20 | 31.16" | 12.40" | 5.58" |
| 335/40R20 | 30.55" | 13.19" | 5.28" |
| 345/40R20 | 30.87" | 13.58" | 5.43" |
| 355/40R20 | 31.18" | 13.98" | 5.59" |
31" tires for 21" wheels
| Size | Diameter | Width | Sidewall |
|---|---|---|---|
| 225/55R21 | 30.74" | 8.86" | 4.87" |
| 235/55R21 | 31.18" | 9.25" | 5.09" |
| 245/50R21 | 30.65" | 9.65" | 4.82" |
| 255/50R21 | 31.04" | 10.04" | 5.02" |
| 265/50R21 | 31.43" | 10.43" | 5.22" |
| 275/45R21 | 30.74" | 10.83" | 4.87" |
| 285/45R21 | 31.10" | 11.22" | 5.05" |
| 295/45R21 | 31.45" | 11.61" | 5.23" |
| 305/40R21 | 30.61" | 12.01" | 4.80" |
| 315/40R21 | 30.92" | 12.40" | 4.96" |
| 325/40R21 | 31.24" | 12.80" | 5.12" |
| 345/35R21 | 30.51" | 13.58" | 4.75" |
| 355/35R21 | 30.78" | 13.98" | 4.89" |
31" tires for 22" wheels
| Size | Diameter | Width | Sidewall |
|---|---|---|---|
| 235/50R22 | 31.25" | 9.25" | 4.63" |
| 245/45R22 | 30.68" | 9.65" | 4.34" |
| 255/45R22 | 31.04" | 10.04" | 4.52" |
| 265/45R22 | 31.39" | 10.43" | 4.69" |
| 275/40R22 | 30.66" | 10.83" | 4.33" |
| 285/40R22 | 30.98" | 11.22" | 4.49" |
| 295/40R22 | 31.29" | 11.61" | 4.65" |
| 315/35R22 | 30.68" | 12.40" | 4.34" |
| 325/35R22 | 30.96" | 12.80" | 4.48" |
| 335/35R22 | 31.23" | 13.19" | 4.62" |
31" tires for 24" wheels
| Size | Diameter | Width | Sidewall |
|---|---|---|---|
| 255/35R24 | 31.03" | 10.04" | 3.51" |
| 265/35R24 | 31.30" | 10.43" | 3.65" |
| 285/30R24 | 30.73" | 11.22" | 3.37" |
| 295/30R24 | 30.97" | 11.61" | 3.48" |
| 305/30R24 | 31.20" | 12.01" | 3.60" |
| 315/30R24 | 31.44" | 12.40" | 3.72" |
| 335/25R24 | 30.59" | 13.19" | 3.30" |
| 345/25R24 | 30.79" | 13.58" | 3.40" |
| 355/25R24 | 30.99" | 13.98" | 3.49" |
Questions
- What size is a 31 inch tire in metric?
- The closest metric sizes to 31" are 215/65R20 (31.00"), 275/60R18 (30.99"), 305/50R19 (31.01"), 355/25R24 (30.99"). Which one fits depends on your wheel diameter.
- What wheel sizes come with 31 inch tires?
- 31" tall tires are made for 14", 15", 16", 17", 18", 19", 20", 21", 22", 24" wheels. A bigger wheel means a shorter sidewall for the same overall height.