215/85R16 tire size

A 215/85R16 tire is 30.39 in (771.9 mm) tall and 8.46 in (215.0 mm) wide, and turns 664 revolutions per mile.

• 30.39 inOverall diameter
• 7.19 inSidewall height
• 664Revolutions per mile
• 30.4x8.5R16Flotation equivalent

215/85R16 is a 16-inch tire with a 215 mm (8.46 in) section width and a 85% aspect ratio, giving a 7.19-inch sidewall and a flotation-style size of about 30.4x8.5R16.

Its overall diameter is 30.39 inches, so it rolls 95.5 inches per revolution and turns about 664 times per mile.

69 other sizes in this list are within 3% of that diameter.

Compare 215/85R16 with plausible swaps

• 30x9.50R15 vs 215/85R16 (−1.28%)
• 265/75R15 vs 215/85R16 (+0.86%)
• 31x10.50R15 vs 215/85R16 (+2.01%)
• 255/70R16 vs 215/85R16 (−1.10%)
• 215/85R16 vs 245/75R16 (+0.26%)
• 215/85R16 vs 265/70R16 (+0.71%)
• 215/85R16 vs 31x10.50R16 (+2.01%)
• 215/85R16 vs 235/85R16 (+4.40%)
• 215/85R16 vs 275/60R17 (−1.31%)
• 215/85R16 vs 255/65R17 (−1.11%)
• 215/85R16 vs 225/75R17 (−0.34%)
• 215/85R16 vs 245/70R17 (+0.38%)
• 215/85R16 vs 265/65R17 (+0.57%)
• 215/85R16 vs 235/65R18 (−1.19%)
• 215/85R16 vs 255/60R18 (−1.13%)
• 215/85R16 vs 265/60R18 (+0.43%)
• 215/85R16 vs 245/65R18 (+0.49%)

Sizes within 3% of 30.39 in diameter

• 265/45R21 30.39 in (0.00%)
• 305/35R22 30.41 in (+0.05%)
• 265/50R20 30.43 in (+0.14%)
• 265/40R22 30.35 in (−0.14%)
• 295/45R20 30.45 in (+0.21%)
• 245/75R16 30.47 in (+0.26%)
• 265/55R19 30.48 in (+0.29%)
• 295/40R21 30.29 in (−0.32%)
• 225/75R17 30.29 in (−0.34%)
• 245/70R17 30.50 in (+0.38%)
• 265/60R18 30.52 in (+0.43%)
• 245/65R18 30.54 in (+0.49%)
• 265/65R17 30.56 in (+0.57%)
• 235/55R20 30.18 in (−0.70%)
• 265/70R16 30.61 in (+0.71%)
• 245/55R20 30.61 in (+0.73%)
• 265/75R15 30.65 in (+0.86%)
• 275/40R22 30.66 in (+0.89%)
• 235/60R19 30.10 in (−0.95%)
• 285/45R20 30.10 in (−0.96%)
• 255/70R16 30.06 in (−1.10%)
• 255/65R17 30.05 in (−1.11%)
• 255/60R18 30.05 in (−1.13%)
• 285/30R24 30.73 in (+1.13%)
• 255/55R19 30.04 in (−1.14%)
• 255/50R20 30.04 in (−1.15%)
• 255/45R21 30.04 in (−1.17%)
• 275/45R21 30.74 in (+1.17%)
• 255/40R22 30.03 in (−1.18%)
• 235/65R18 30.03 in (−1.19%)
• 30x9.50R15 30.00 in (−1.28%)
• 275/60R17 29.99 in (−1.31%)
• 285/40R21 29.98 in (−1.36%)
• 305/45R20 30.81 in (+1.37%)
• 235/70R17 29.95 in (−1.44%)
• 275/50R20 30.83 in (+1.44%)
• 275/55R18 29.91 in (−1.58%)
• 235/75R17 30.88 in (+1.61%)
• 235/75R16 29.88 in (−1.68%)
• 275/55R19 30.91 in (+1.71%)
• 285/35R22 29.85 in (−1.76%)
• 275/50R19 29.83 in (−1.85%)
• 285/40R22 30.98 in (+1.93%)
• 275/60R18 30.99 in (+1.98%)
• 31x10.50R15 31.00 in (+2.01%)
• 31x10.50R16 31.00 in (+2.01%)
• 235/65R19 31.03 in (+2.10%)
• 275/45R20 29.74 in (−2.12%)
• 255/50R21 31.04 in (+2.14%)
• 255/55R20 31.04 in (+2.15%)
• 255/60R19 31.05 in (+2.16%)
• 255/65R18 31.05 in (+2.18%)
• 255/70R17 31.06 in (+2.19%)
• 275/65R17 31.07 in (+2.25%)
• 245/45R21 29.68 in (−2.33%)
• 315/35R21 29.68 in (−2.33%)
• 285/45R21 31.10 in (+2.33%)
• 275/40R21 29.66 in (−2.40%)
• 245/50R20 29.65 in (−2.45%)
• 245/55R19 29.61 in (−2.57%)
• 265/70R15 29.61 in (−2.58%)
• 305/40R20 29.61 in (−2.58%)
• 245/60R18 29.57 in (−2.68%)
• 305/30R24 31.20 in (+2.68%)
• 285/50R20 31.22 in (+2.73%)
• 245/65R17 29.54 in (−2.80%)
• 265/60R17 29.52 in (−2.86%)
• 245/70R16 29.50 in (−2.91%)
• 295/40R22 31.29 in (+2.97%)

Open 215/85R16 in the tire size calculator

Source: Calculated from standard tire geometry formulas. Verified 2026-09-27. How these numbers are calculated.