CarSpecsHQ

335/30R19 tire size

335/30R19 is a metric size: 26.9" tall, 13.2" wide, on a 19" rim — about a 27x13.00R19. The sidewall is 4.0" and the tire turns 749 times per mile.

Diameter 26.9" sidewall 3.96" 19" rim width 335 mm (13.2")
335/30R19: 335 mm wide, sidewall 30% of the width (3.96"), on a 19" rim → 26.91" tall.

335/30R19 specs

Overall diameter (height)26.91" · 684 mm
Section width13.19" · 335 mm
Sidewall height3.96" · 101 mm (30% of width)
Rim diameter19"
Circumference84.55" · 2.148 m
Revolutions per mile749 (466 per km)
Inch (flotation) equivalent27x13.00R19

Equivalent sizes on a 19" rim

Sizes within ±5% of the overall diameter. Green rows are inside the usual ±3% limit for keeping the speedometer, ABS and gearing right; red rows are bigger changes that need clearance checks.

SizeDiameterDifferenceWidthSpeedo at 60
245/45R19 common27.68"+2.85%-90 mm61.7 mphcalculate →
245/40R19 common26.72"-0.73%-90 mm59.6 mphcalculate →
235/40R19 common26.40"-1.90%-100 mm58.9 mphcalculate →
255/40R19 common27.03"+0.44%-80 mm60.3 mphcalculate →
255/35R19 common26.03"-3.29%-80 mm58.0 mphcalculate →
255/45R19 common28.04"+4.17%-80 mm62.5 mphcalculate →
275/35R19 common26.58"-1.24%-60 mm59.3 mphcalculate →
275/40R19 common27.66"+2.78%-60 mm61.7 mphcalculate →
245/35R19 common25.75"-4.32%-90 mm57.4 mphcalculate →
225/40R19 common26.09"-3.07%-110 mm58.2 mphcalculate →
225/45R19 common26.97"+0.22%-110 mm60.1 mphcalculate →
235/50R19 common28.25"+4.97%-100 mm63.0 mphcalculate →
285/35R19 common26.85"-0.22%-50 mm59.9 mphcalculate →
235/45R19 common27.33"+1.54%-100 mm60.9 mphcalculate →
265/35R19 common26.30"-2.27%-70 mm58.6 mphcalculate →
285/30R1925.73"-4.39%-50 mm57.4 mphcalculate →
305/30R1926.20"-2.63%-30 mm58.4 mphcalculate →
295/30R1925.97"-3.51%-40 mm57.9 mphcalculate →
285/40R1927.98"+3.95%-50 mm62.4 mphcalculate →
325/30R1926.68"-0.88%-10 mm59.5 mphcalculate →
265/40R1927.35"+1.61%-70 mm61.0 mphcalculate →
295/35R1927.13"+0.80%-40 mm60.5 mphcalculate →
345/30R1927.15"+0.88%+10 mm60.5 mphcalculate →
315/30R1926.44"-1.76%-20 mm58.9 mphcalculate →
305/35R1927.41"+1.83%-30 mm61.1 mphcalculate →
155/70R1927.54"+2.34%-180 mm61.4 mphcalculate →
355/30R1927.39"+1.76%+20 mm61.1 mphcalculate →
215/50R1927.46"+2.05%-120 mm61.2 mphcalculate →
195/50R1926.68"-0.88%-140 mm59.5 mphcalculate →
175/60R1927.27"+1.32%-160 mm60.8 mphcalculate →
315/35R1927.68"+2.85%-20 mm61.7 mphcalculate →
225/50R1927.86"+3.51%-110 mm62.1 mphcalculate →
145/80R1928.13"+4.53%-190 mm62.7 mphcalculate →

Plus / minus sizing: 18" and 20" rims

Same overall height on a different rim. Check wheel width and clearance before switching.

SizeDiameterDifferenceWidthSpeedo at 60
245/45R18 common26.68"-0.86%-90 mm59.5 mphcalculate →
225/50R18 common26.86"-0.20%-110 mm59.9 mphcalculate →
245/35R20 common26.75"-0.60%-90 mm59.6 mphcalculate →
255/35R20 common27.03"+0.42%-80 mm60.3 mphcalculate →
255/45R18 common27.04"+0.45%-80 mm60.3 mphcalculate →
275/40R18 common26.66"-0.94%-60 mm59.4 mphcalculate →
285/30R20 common26.73"-0.67%-50 mm59.6 mphcalculate →
295/30R2026.97"+0.20%-40 mm60.1 mphcalculate →
285/40R1826.98"+0.23%-50 mm60.1 mphcalculate →
345/25R2026.79"-0.45%+10 mm59.7 mphcalculate →
225/40R2027.09"+0.64%-110 mm60.4 mphcalculate →
325/35R1826.96"+0.16%-10 mm60.1 mphcalculate →
145/60R2026.85"-0.23%-190 mm59.9 mphcalculate →
165/70R1827.09"+0.67%-170 mm60.4 mphcalculate →
145/80R1827.13"+0.82%-190 mm60.5 mphcalculate →
315/35R1826.68"-0.86%-20 mm59.5 mphcalculate →

Try another size against 335/30R19

Questions

What size is 335/30R19 in inches?

335/30R19 is about 26.9" tall and 13.2" wide on a 19-inch rim — roughly a 27x13.00R19 in inch sizing.

What does 335/30R19 mean?

335 mm section width, sidewall 30% of the width (3.96"), radial construction, 19-inch rim.

What tire sizes are equivalent to 335/30R19?

On the same 19" rim, within 3% of the diameter: 285/35R19 (-0.22%), 225/45R19 (+0.22%), 255/40R19 (+0.44%), 245/40R19 (-0.73%), 295/35R19 (+0.80%), 195/50R19 (-0.88%).

How many revolutions per mile does a 335/30R19 tire make?

About 749 revolutions per mile (circumference 84.6").

How these numbers are computed

Diameter = rim + 2 × sidewall, sidewall = width × aspect ÷ 100, circumference = π × diameter, revolutions per mile = 63,360 ÷ circumference. Real tires differ by brand by a few tenths of an inch. Last reviewed October 14, 2026.