195/60 R15

What size is 195/60 R15?

195/60 R15 has an overall diameter of about 24.21 in, a section width of 7.68 in and a sidewall height of 4.61 in. It turns roughly 833 times per mile. Below are the exact figures plus in-tolerance plus/minus sizes you can switch to safely.

Fitment verdict

205/45 R17 stays within the configured tolerance for 195/60 R15: +0.2% diameter and +0.2% speedometer effect.

Metric This size: 195/60 R15 Alternative: 205/45 R17 Difference Verdict
Overall diameter 24.21 in 24.26 in +0.2% Within tolerance
Section width 7.68 in 8.07 in +0.39 in Computed difference
Sidewall height 4.61 in 3.63 in -0.97 in Computed difference
Circumference 76.07 in 76.23 in +0.2% Within tolerance
Speedo 0.0% +0.2% +0.2% Within tolerance

Seasonal check

Planning a long summer drive?

Use the budget and running-cost tools before a trip, especially if the current tyres are worn or the replacement size changes diameter.

Estimate tyre budget

Specification

Overall diameter24.21 in
Section width7.68 in
Sidewall height4.61 in
Circumference76.07 in
Revolutions 518 /km · 833 /mi

In-tolerance sizes

Alternative sizes that stay within the safe diameter tolerance:

Size Diameter Speedo Verdict
205/45 R17 +0.2% +0.2% ✓ OK
205/50 R16 -0.6% -0.6% ✓ OK
195/55 R16 +1.0% +1.0% ✓ OK
175/65 R15 -1.1% -1.1% ✓ OK
185/65 R15 +1.1% +1.1% ✓ OK
215/45 R17 +1.7% +1.7% ✓ OK
205/60 R15 +2.0% +2.0% ✓ OK
195/70 R14 +2.2% +2.2% ✓ OK
225/50 R16 +2.7% +2.7% ✓ OK
205/55 R16 +2.7% +2.7% ✓ OK

Compare sizes

Looks valid
Looks valid
Units
✓ Within toleranceDiameter +0.2% (+0.05 in) · US (~3%)
  • Within tolerance · Diameter +0.2%.
  • Speedo @ 60: 60 mph60.1 mph.
  • Sidewall -0.97 in · Width +0.39 in.
Diameter+0.2%+0.05 in
Speedo @ 60+0.2%60 mph60.1 mph
Sidewall-0.97 inWidth +0.39 in
How this result is calculated

Computed from nominal tire-size geometry: diameter, circumference and speedometer error. It does not check wheel-arch, suspension or brake clearance.

Methodology
Diameter
24.21 in 24.26 in+0.05 in
Sidewall
4.61 in 3.63 in-0.97 in
Width
7.68 in 8.07 in+0.39 in
Circumference
76.07 in 76.23 in+0.2%
Revs / mile
833 831
Speedo @ 60
60 mph 60.1 mph+0.2%
Δ⌀ +1.3 mm
  • Current195/60 R15
  • New205/45 R17
  • Grounded to the road: the axle rises +0.03 in.

Result report

195/60 R15 205/45 R17 · Within tolerance

Use this size when shopping: 205/45 R17

Use this size when shopping

Geometric estimate. Always verify physical clearance (arches, suspension, brakes) before fitting.

Safe alternative sizes

SizeDiameterSpeedo @ 100Use this
−1″ 185/70R14-0.1%-0.1%
OE 195/60R15+0.0%+0.0%
+1″ 175/60R16+0.2%+0.2%
+2″ 305/30R17-0.0%-0.0%

More tools

Last reviewed: 2026-06-28

Last reviewed: 2026-06-28
What changed
  • Reviewed deterministic geometry, load/speed references, sitemap inclusion and localized page shell.