CarSpecsHQ

295/40R17 tire size

295/40R17 is a metric size: 26.3" tall, 11.6" wide, on a 17" rim — about a 26.5x11.50R17. The sidewall is 4.6" and the tire turns 767 times per mile.

Diameter 26.3" sidewall 4.65" 17" rim width 295 mm (11.6")
295/40R17: 295 mm wide, sidewall 40% of the width (4.65"), on a 17" rim → 26.29" tall.

295/40R17 specs

Overall diameter (height)26.29" · 668 mm
Section width11.61" · 295 mm
Sidewall height4.65" · 118 mm (40% of width)
Rim diameter17"
Circumference82.60" · 2.098 m
Revolutions per mile767 (477 per km)
Inch (flotation) equivalent26.5x11.50R17

Equivalent sizes on a 17" 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
225/50R17 common25.86"-1.65%-70 mm59.0 mphcalculate →
225/55R17 common26.74"+1.72%-70 mm61.0 mphcalculate →
235/55R17 common27.18"+3.37%-60 mm62.0 mphcalculate →
205/50R17 common25.07"-4.64%-90 mm57.2 mphcalculate →
215/55R17 common26.31"+0.07%-80 mm60.0 mphcalculate →
215/50R17 common25.46"-3.14%-80 mm58.1 mphcalculate →
235/45R17 common25.33"-3.67%-60 mm57.8 mphcalculate →
245/45R17 common25.68"-2.32%-50 mm58.6 mphcalculate →
215/60R17 common27.16"+3.29%-80 mm62.0 mphcalculate →
235/50R17 common26.25"-0.15%-60 mm59.9 mphcalculate →
255/40R17 common25.03"-4.79%-40 mm57.1 mphcalculate →
205/55R1725.88"-1.57%-90 mm59.1 mphcalculate →
275/40R1725.66"-2.40%-20 mm58.6 mphcalculate →
245/50R1726.65"+1.35%-50 mm60.8 mphcalculate →
255/45R1726.04"-0.97%-40 mm59.4 mphcalculate →
315/35R1725.68"-2.32%+20 mm58.6 mphcalculate →
335/35R1726.23"-0.22%+40 mm59.9 mphcalculate →
195/60R1726.21"-0.30%-100 mm59.8 mphcalculate →
285/40R1725.98"-1.20%-10 mm59.3 mphcalculate →
255/50R1727.04"+2.85%-40 mm61.7 mphcalculate →
155/70R1725.54"-2.85%-140 mm58.3 mphcalculate →
265/40R1725.35"-3.59%-30 mm57.8 mphcalculate →
165/80R1727.39"+4.19%-130 mm62.5 mphcalculate →
145/80R1726.13"-0.60%-150 mm59.6 mphcalculate →
175/65R1725.96"-1.27%-120 mm59.2 mphcalculate →
155/80R1726.76"+1.80%-140 mm61.1 mphcalculate →
295/35R1725.13"-4.42%0 mm57.3 mphcalculate →
26x6.00R1726.00"-1.11%-143 mm59.3 mphcalculate →
185/60R1725.74"-2.10%-110 mm58.7 mphcalculate →
145/90R1727.28"+3.74%-150 mm62.2 mphcalculate →
145/70R1724.99"-4.94%-150 mm57.0 mphcalculate →
165/70R1726.09"-0.75%-130 mm59.6 mphcalculate →
205/60R1726.69"+1.50%-90 mm60.9 mphcalculate →
205/65R1727.49"+4.57%-90 mm62.7 mphcalculate →

Plus / minus sizing: 16" and 18" rims

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

SizeDiameterDifferenceWidthSpeedo at 60
235/45R18 common26.33"+0.13%-60 mm60.1 mphcalculate →
215/60R16 common26.16"-0.51%-80 mm59.7 mphcalculate →
255/40R18 common26.03"-0.99%-40 mm59.4 mphcalculate →
205/65R16 common26.49"+0.76%-90 mm60.5 mphcalculate →
265/40R1826.35"+0.21%-30 mm60.1 mphcalculate →
295/35R1826.13"-0.61%0 mm59.6 mphcalculate →
215/50R1826.46"+0.66%-80 mm60.4 mphcalculate →
305/35R1826.41"+0.43%+10 mm60.3 mphcalculate →
255/50R1626.04"-0.96%-40 mm59.4 mphcalculate →
145/90R1626.28"-0.06%-150 mm60.0 mphcalculate →
235/55R1626.18"-0.43%-60 mm59.7 mphcalculate →
155/70R1826.54"+0.96%-140 mm60.6 mphcalculate →
345/30R1826.15"-0.54%+50 mm59.7 mphcalculate →

Try another size against 295/40R17

Questions

What size is 295/40R17 in inches?

295/40R17 is about 26.3" tall and 11.6" wide on a 17-inch rim — roughly a 26.5x11.50R17 in inch sizing.

What does 295/40R17 mean?

295 mm section width, sidewall 40% of the width (4.65"), radial construction, 17-inch rim.

What tire sizes are equivalent to 295/40R17?

On the same 17" rim, within 3% of the diameter: 215/55R17 (+0.07%), 235/50R17 (-0.15%), 335/35R17 (-0.22%), 195/60R17 (-0.30%), 145/80R17 (-0.60%), 165/70R17 (-0.75%).

How many revolutions per mile does a 295/40R17 tire make?

About 767 revolutions per mile (circumference 82.6").

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.