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275/35R15 tire size

275/35R15 is a metric size: 22.6" tall, 10.8" wide, on a 15" rim — about a 22.5x11.00R15. The sidewall is 3.8" and the tire turns 893 times per mile.

Diameter 22.6" sidewall 3.79" 15" rim width 275 mm (10.8")
275/35R15: 275 mm wide, sidewall 35% of the width (3.79"), on a 15" rim → 22.58" tall.

275/35R15 specs

Overall diameter (height)22.58" · 574 mm
Section width10.83" · 275 mm
Sidewall height3.79" · 96 mm (35% of width)
Rim diameter15"
Circumference70.93" · 1.802 m
Revolutions per mile893 (555 per km)
Inch (flotation) equivalent22.5x11.00R15

Equivalent sizes on a 15" 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
205/50R1523.07"+2.18%-70 mm61.3 mphcalculate →
185/55R1523.01"+1.92%-90 mm61.2 mphcalculate →
195/55R1523.44"+3.84%-80 mm62.3 mphcalculate →
195/50R1522.68"+0.44%-80 mm60.3 mphcalculate →
225/45R1522.97"+1.74%-50 mm61.0 mphcalculate →
245/40R1522.72"+0.61%-30 mm60.4 mphcalculate →
175/55R1522.58"0.00%-100 mm60.0 mphcalculate →
145/65R1522.42"-0.70%-130 mm59.6 mphcalculate →
155/60R1522.32"-1.13%-120 mm59.3 mphcalculate →
165/60R1522.80"+0.96%-110 mm60.6 mphcalculate →
295/35R1523.13"+2.44%+20 mm61.5 mphcalculate →
195/45R1521.91"-2.96%-80 mm58.2 mphcalculate →
22x8.00R1522.00"-2.56%-72 mm58.5 mphcalculate →
175/60R1523.27"+3.05%-100 mm61.8 mphcalculate →
165/65R1523.44"+3.84%-110 mm62.3 mphcalculate →
165/50R1521.50"-4.80%-110 mm57.1 mphcalculate →
175/50R1521.89"-3.05%-100 mm58.2 mphcalculate →
215/50R1523.46"+3.92%-60 mm62.4 mphcalculate →

Plus / minus sizing: 14" and 16" rims

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

SizeDiameterDifferenceWidthSpeedo at 60
185/60R1422.74"+0.71%-90 mm60.4 mphcalculate →
205/40R1622.46"-0.54%-70 mm59.7 mphcalculate →
165/65R1422.44"-0.59%-110 mm59.6 mphcalculate →
195/55R1422.44"-0.59%-80 mm59.6 mphcalculate →
215/40R1622.77"+0.85%-60 mm60.5 mphcalculate →

Try another size against 275/35R15

Questions

What size is 275/35R15 in inches?

275/35R15 is about 22.6" tall and 10.8" wide on a 15-inch rim — roughly a 22.5x11.00R15 in inch sizing.

What does 275/35R15 mean?

275 mm section width, sidewall 35% of the width (3.79"), radial construction, 15-inch rim.

What tire sizes are equivalent to 275/35R15?

On the same 15" rim, within 3% of the diameter: 175/55R15 (0.00%), 195/50R15 (+0.44%), 245/40R15 (+0.61%), 145/65R15 (-0.70%), 165/60R15 (+0.96%), 155/60R15 (-1.13%).

How many revolutions per mile does a 275/35R15 tire make?

About 893 revolutions per mile (circumference 70.9").

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.