Tire Age Calculator

How to lookup the DOT code in Tire ?

DOT code is 3811

Example : 3811

• 38 is the code represent the week of production during the year.
• 11 is the code represent the year of manufacture.

Note: If your DOT code is a 3-digit number, it means your tire was produced before 2000.

Online Tire Age Calculator Example

Below is an example of the original Tire Age Calculator and the result.

Enter 4 digit tire DOT code : 3811

And an example of how the online Tire Age Calculator works.

Tire Age from DOT code

	Date of Production is September 17, 2011


	Your Tire Age is 12 yrs, 2 months, and 4 days.

	Your tire Age in Days is 4448 days.

	Your tire Age in Hours is 106752 hrs.

	Your tire Age in Minutes is 6405120 mins.


	Your tire is more than 5 years old. It is best time to replace the tire.

How to use Yttags's Tire Age Calculator?

• Step 1: Select the Tool

• Step 2: Enter 4 digit tire DOT code And Click On Calculate Button.

• Step 3: Check Your Tire Age Calculator Result