How do I calculate price per mile for tires?
What "price per mile" means
Price per mile is a simple way to compare tires that cost different amounts. A tire that costs more up front can still be the cheaper choice if it lasts a lot longer. The number that matters is not the sticker price alone — it is the price divided by how many miles the tire is expected to last.
The two numbers you need
- Price — what the shop is charging you for the tire, or the listed marketplace price.
- Warranty miles — the mileage warranty the manufacturer gives that tire. This is usually printed on the tire's spec sheet or quoted by the shop.
Both numbers should be for the same tire, in the same size. Compare like for like.
The formula
- Take the price of the tire.
- Divide it by the warranty miles.
- The result is the price per mile.
For example, a $160 tire and a $95 tire look very different at first glance. But once you divide each price by its warranty miles, the $160 tire can turn out to be the cheaper one per mile — if its warranty miles are high enough. The cheaper sticker price does not always win.
Why UTQG treadwear and the DOT date also matter
- UTQG treadwear is a number the manufacturer assigns to the tire that gives a rough sense of how long the tread should last compared to other tires. It is not a substitute for the warranty miles number, but it is worth checking alongside it.
- DOT date is the manufacture date coded on the tire's sidewall. An older tire sitting on a shelf has less useful life left, even if it has never been driven on. This can affect whether a "deal" is really a deal.
What we don't know without your numbers
We can't tell you the price, warranty miles, UTQG treadwear, or DOT date for your specific tire — those come from the tire's sidewall, the spec sheet, or the shop's quote. Always confirm these details with the shop or the tire manufacturer before you buy, especially the warranty terms, since warranties can have conditions attached.
This page is general information, not a guarantee of any tire's performance or a substitute for checking with the seller or manufacturer.
What to do next
Find your tire size on the sidewall (we show you where to look). Then paste the shop's quote or the tire's specs into the free tool. It will read your own numbers and work out the price per mile for you, along with the UTQG treadwear, warranty miles, and DOT date — in English or en español.