How it works

TireFlows

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Result

Diameter

27"

Calculated from size marking (math only) — not a fitment guarantee. How it works

Alternate Tire Sizes

Closest diameters (math only · same rim · within 3%)

Tap a size to compare it with your current size

235/60R16+0.36%195/70R16-0.95%205/70R16+1.09%225/60R16-1.39%205/65R16-1.9%225/65R16+1.9%
Width 8.46 ″Rim 16 ″Dia. 27.00 ″5.50 ″Revs/Mile 746.9Circum. 84.8″
Diameter27"
Width8.46"
Sidewall5.5"
Circum.84.835"
Revs/Mile746.9

How results are calculated

Tire dimensions are calculated from the metric size format (width / aspect ratio / rim diameter). Diameter, circumference, and revolutions per mile are derived mathematically — no fitment or vehicle data is used.

The 3% rule is a general reference for acceptable diameter difference, not a guarantee. Always check your vehicle manual or consult a tire professional.

How it works