Tyre Dimensions: 315/30 R30

315/30R30

Metric Dimensions

315/30 R30 size(s) in mm (Jump to Imperial Table)
size sidewall height ID
inner diameter
OD
overall diameter
circumference ride height
overall radius
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315 30 3094.5mm762mm951mm2987.65mm475.5mm

Imperial Dimensions

315/30 R30 size(s) in inches (Jump to Metric Table)
size sidewall height ID
inner diameter
OD
overall diameter
circumference ride height
overall radius
 
315 30 303.72 inches30 inches37.44 inches117.62 inches18.72 inches

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What does 315/30R30 mean?

  • 315 means the width of the tyre face is 315mm (12.4 inches)
  • 30 means that the size of the sidewall is 30% of the width of the tyre face
  • R30 means that the tyre is designed to fit 30 inch rims

Note: The table above shows the calculated circumference, sidewall height, diameter and other measurements of the 315 30 30 tyre size.

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