TreadSize

Decoded sidewall size

225/65R16 tire size

225/65R16 in inches: 27.52" overall diameter — 8.86" wide, 5.76" sidewall.

Methodology: dimensions are calculated from standard ETRTO tire-size formulas. Last reviewed June 2026 by the TreadSize editorial team.

225/65R16 tire detail photo with TreadSize diameter, width, and rim measurement card
Overall diameter 27.52 in 698.9 mm
Section width 8.86 in 225 mm
Sidewall height 5.76 in 146.25 mm
Revs / mile 733 speedo calibration

Before you fit 225/65R16: verify the vehicle placard, load index, speed rating, wheel offset, and full-lock/full-compression clearance. Nominal dimensions do not guarantee a safe physical fit.

Compare this size

Full dimensions

Measurement Metric Imperial
Overall diameter 698.9 mm 27.52 in
Section width 225 mm 8.86 in
Sidewall height 146.25 mm 5.76 in
Rim diameter 406.4 mm 16 in
Circumference 2195.7 mm 86.44 in
Revolutions per mile 733.0
Aspect ratio 65%

NHTSA safety record for 225/65R16

Drawn from official U.S. government (NHTSA) consumer complaint and recall filings for this exact tire size — not the generic averages you'll find elsewhere.

Complaints on record 23 filed with NHTSA
Recalls on record 0 none on record
Reported harm 1 reported crash

What owners report fails — 225/65R16

  • Cracking 9
  • Blowout 6
  • Road hazard 2
  • Blister 1

These are unverified consumer reports and manufacturer recalls filed with the National Highway Traffic Safety Administration — not validated failure rates, and not adjusted for how many tires of this size are in service. Popular sizes naturally accumulate more reports. Use this as a research signal, not a verdict on any specific tire. Data as of 2021. Source: NHTSA Office of Defects Investigation (public domain). Always check the latest recalls at NHTSA.gov and report a tire problem if you have one.

How 225/65R16 compares inside the NHTSA size dataset

Complaint rank #89 of 271 among 271 safety-record sizes
Vs dataset median 13 above median 10 complaints
Top failure share 39% Cracking

This comparison is derived only from tire sizes that have a real NHTSA complaint or recall record in the TreadSize dataset. Source: NHTSA ODI — Consumer Complaints (FLAT_CMPL) + Recalls (FLAT_RCL), U.S. DOT public domain; Complaints through 2021.

Nearby safety records by complaint volume

215/65R17 23 complaints · 0 recalls 235/75R16 23 complaints · 0 recalls 255/70R18 23 complaints · 0 recalls 295/80R22 23 complaints · 0 recalls 205/65R16 22 complaints · 3 recalls 255/65R18 24 complaints · 3 recalls 225/70R19 24 complaints · 2 recalls 185/60R15 22 complaints · 1 recalls

Dataset download: JSON or CSV. Latest recall lookup: NHTSA.gov.

Related tire sizes

215/65R16 → 235/65R16 → 205/65R16 → 225/60R16 → 225/70R16 → 225/55R16 → 225/75R16 → 225/65R17 →
Decode another tire size →  ·  Compare two sizes →  ·  Plus sizing →

Frequently asked questions

What is the overall diameter of a 225/65R16 tire?

A 225/65R16 tire has an overall diameter of 27.52 inches (698.9 mm).

How tall is a 225/65R16 tire?

The sidewall height is 146.25 mm (5.76 inches), and the overall diameter from the ground to the top of the tire is 27.52 inches.

How many revolutions per mile does a 225/65R16 tire make?

A 225/65R16 tire makes approximately 733 revolutions per mile. Your speedometer is calibrated to this number.

What rim size does a 225/65R16 tire fit?

A 225/65R16 tire is designed for a 16-inch rim (406.4 mm).

Are there recalls or safety complaints for 225/65R16 tires?

NHTSA has 23 consumer complaints on record for the 225/65R16 size; the most reported issue is cracking (9 reports). These are unverified consumer reports, not validated failure rates, and are not adjusted for how many tires of this size are in service.

All dimensions calculated using standard ETRTO formulas. Always confirm fitment with your vehicle's door-placard and a qualified tire professional before purchasing.