When to replace your tires
Replacement timing depends on tread, damage, age, use case, and climate — not a single marketing slogan.
Tread depth
Many US jurisdictions reference 2/32 inch as a legal minimum for passenger tires, but wet and winter traction can decline before that. Use a gauge; wear bars are a visual backup, not a complete inspection.
Damage and irregular wear
- Sidewall bulges, cuts, or exposed cords — have a professional evaluate immediately
- Punctures outside repairable areas or prior improper repairs
- Cupping, feathering, or shoulder wear that suggests alignment, inflation, or suspension issues
Age and storage
Even with remaining tread, older tires may need retirement after inspection. See our DOT date code guide.
Seasonal sets
Drivers who run dedicated winter tires typically switch when temperatures and road conditions change. All-season tires are a compromise category — they are not identical to winter-rated tires. See all-season vs winter vs summer.
What to do next
Document pressures, inspect visually, then have a licensed installer measure tread, check for damage, and confirm a replacement size that meets placard and OEM requirements (including load index and speed rating).
Shopping note
Affiliate links coming soon — check major retailers and confirm mounting with a licensed installer.