How to Check Tyre Manufacturing Date

Most people check tyre pressure, tread, even brand—but forget one small detail that matters a lot: the manufacturing date. A tyre may look brand new, but if it’s old, its performance and safety can be compromised.

Rubber naturally degrades over time. Even unused tyres can harden, crack, or lose grip if they sit for too long. That’s why checking the manufacturing date is not just useful—it’s important.

Let’s go step by step so you can check it yourself in under a minute.

Where to Find the Tyre Manufacturing Date

The manufacturing date is printed on the sidewall of the tyre.

Look for a code that starts with “DOT” (Department of Transportation). This code contains several characters, but the last part is what you need.

Step-by-Step: How to Read the Date Code

Step 1: Locate the DOT Code

• Check the outer side of the tyre
• You’ll see something like:
  DOT XXXXXX 2319

Step 2: Focus on the Last 4 Digits

The last four digits represent the manufacturing date.

Example:

• 2319

Step 3: Understand the Meaning

• First 2 digits = Week of manufacture
• Last 2 digits = Year of manufacture

So:

• 2319 means:
  • 23rd week
  • Year 2019

👉 That tyre was made around June 2019

Old Tyre Code (Important to Know)

If you see only 3 digits, like 238, that means:

• It was made before the year 2000

Example:

• 238 = 23rd week of 1998

⚠️ Such tyres are too old and unsafe to use.

What is a Safe Tyre Age?

Even if unused, tyres should not be used for too long.

General rule:

• Up to 3 years → Good condition
• 3–5 years → Use with caution
• Above 5 years → Replace recommended
• Above 10 years → Avoid completely

Rubber loses flexibility over time, which affects grip and braking.

Why This Matters More Than You Think

• Old tyres can burst suddenly
• Reduced grip, especially in rain
• Longer braking distance
• Higher accident risk

Even if tread looks fine, age can still make tyres dangerous.

What If You Can’t Find the Date?

Sometimes the code is printed only on one side.

What to do:

• Check the inner side of the tyre
• Turn the steering (for front tyres)
• Or slightly move the vehicle

If still not visible, ask a mechanic—they’ll find it quickly.

Common Mistakes People Make

• Checking only tread, ignoring age
• Buying “new” tyres without checking date
• Using tyres older than 5–6 years
• Not checking spare tyre (often forgotten)

Pro Tips Before Buying New Tyres

• Always check manufacturing date before purchase
• Don’t buy tyres older than 6–8 months
• Ask the dealer to show the DOT code
• Avoid stock clearance deals without checking age

Quick Example for Clarity

Code	Meaning
0124	1st week of 2024
3522	35th week of 2022
4818	48th week of 2018

Final Thoughts

Checking the tyre manufacturing date is one of the simplest things you can do—but it has a big impact on your safety.

It takes less than a minute. Just find the DOT code, read the last four digits, and you’ll know exactly how old your tyre is.

Make it a habit, especially before long trips or when buying new tyres. Because when it comes to safety, small checks make a big difference.