CarSpecsHQ

345/35R19 tire size

345/35R19 is a metric size: 28.5" tall, 13.6" wide, on a 19" rim — about a 28.5x13.50R19. The sidewall is 4.8" and the tire turns 707 times per mile.

Diameter 28.5" sidewall 4.75" 19" rim width 345 mm (13.6")
345/35R19: 345 mm wide, sidewall 35% of the width (4.75"), on a 19" rim → 28.51" tall.

345/35R19 specs

Overall diameter (height)28.51" · 724 mm
Section width13.58" · 345 mm
Sidewall height4.75" · 121 mm (35% of width)
Rim diameter19"
Circumference89.56" · 2.275 m
Revolutions per mile707 (440 per km)
Inch (flotation) equivalent28.5x13.50R19

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
235/55R19 common29.18"+2.35%-110 mm61.4 mphcalculate →
245/45R19 common27.68"-2.90%-100 mm58.3 mphcalculate →
255/50R19 common29.04"+1.86%-90 mm61.1 mphcalculate →
255/45R19 common28.04"-1.66%-90 mm59.0 mphcalculate →
225/55R19 common28.74"+0.83%-120 mm60.5 mphcalculate →
275/40R19 common27.66"-2.97%-70 mm58.2 mphcalculate →
235/50R19 common28.25"-0.90%-110 mm59.5 mphcalculate →
245/55R19 common29.61"+3.87%-100 mm62.3 mphcalculate →
235/45R19 common27.33"-4.14%-110 mm57.5 mphcalculate →
265/50R19 common29.43"+3.25%-80 mm61.9 mphcalculate →
245/50R19 common28.65"+0.48%-100 mm60.3 mphcalculate →
285/40R1927.98"-1.86%-60 mm58.9 mphcalculate →
265/40R1927.35"-4.07%-80 mm57.6 mphcalculate →
275/45R1928.74"+0.83%-70 mm60.5 mphcalculate →
295/35R1927.13"-4.83%-50 mm57.1 mphcalculate →
285/45R1929.10"+2.07%-60 mm61.2 mphcalculate →
275/50R1929.83"+4.63%-70 mm62.8 mphcalculate →
345/30R1927.15"-4.76%0 mm57.1 mphcalculate →
295/40R1928.29"-0.76%-50 mm59.5 mphcalculate →
265/45R1928.39"-0.41%-80 mm59.8 mphcalculate →
305/35R1927.41"-3.87%-40 mm57.7 mphcalculate →
155/70R1927.54"-3.38%-190 mm58.0 mphcalculate →
295/45R1929.45"+3.31%-50 mm62.0 mphcalculate →
355/30R1927.39"-3.94%+10 mm57.6 mphcalculate →
215/50R1927.46"-3.66%-130 mm57.8 mphcalculate →
175/60R1927.27"-4.35%-170 mm57.4 mphcalculate →
155/80R1928.76"+0.90%-190 mm60.5 mphcalculate →
315/40R1928.92"+1.45%-30 mm60.9 mphcalculate →
315/35R1927.68"-2.90%-30 mm58.3 mphcalculate →
145/80R1928.13"-1.31%-200 mm59.2 mphcalculate →
225/50R1927.86"-2.28%-120 mm58.6 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
225/60R18 common28.63"+0.43%-120 mm60.3 mphcalculate →
245/45R20 common28.68"+0.61%-100 mm60.4 mphcalculate →
275/40R20 common28.66"+0.54%-70 mm60.3 mphcalculate →
315/35R20 common28.68"+0.61%-30 mm60.4 mphcalculate →
245/55R1828.61"+0.36%-100 mm60.2 mphcalculate →
305/35R2028.41"-0.36%-40 mm59.8 mphcalculate →
235/45R2028.33"-0.64%-110 mm59.6 mphcalculate →
265/40R2028.35"-0.57%-80 mm59.7 mphcalculate →
295/45R1828.45"-0.19%-50 mm59.9 mphcalculate →
155/85R1828.37"-0.47%-190 mm59.7 mphcalculate →
195/55R2028.44"-0.22%-150 mm59.9 mphcalculate →
265/50R1828.43"-0.26%-80 mm59.8 mphcalculate →

Try another size against 345/35R19

Questions

What size is 345/35R19 in inches?

345/35R19 is about 28.5" tall and 13.6" wide on a 19-inch rim — roughly a 28.5x13.50R19 in inch sizing.

What does 345/35R19 mean?

345 mm section width, sidewall 35% of the width (4.75"), radial construction, 19-inch rim.

What tire sizes are equivalent to 345/35R19?

On the same 19" rim, within 3% of the diameter: 265/45R19 (-0.41%), 245/50R19 (+0.48%), 295/40R19 (-0.76%), 225/55R19 (+0.83%), 275/45R19 (+0.83%), 235/50R19 (-0.90%).

How many revolutions per mile does a 345/35R19 tire make?

About 707 revolutions per mile (circumference 89.6").

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.