Learn how to measure the tyre tread

Since tyres are the only and immediate contact point between the road and the vehicle they take all the hammering. In fact, tyres are the front line defence against evils such as potholes and speed breakers.

In order for a tyre to give out maximum performance, many of its key aspects such as tyre pressure and tread depth need to be according to the manufacturer’s recommendations. Your tyre’s tread is there to hold onto the surface it’s being driven on, regardless of whether the vehicle is braking or accelerating.

Likewise, another purpose of the tread is to prevent hydroplaning also known as aquaplaning by displacing water from underneath the tyre when it’s raining or snowing. For more information on hydroplaning and wet grip rated tyres you can visit a Yokohama Dubai or your nearby tyre service centre.

Tread of a tyre can only fulfil its required job in its entirety when the depth of grooves on the tread is adequate. Also, the depth of grooves on your tyre’s tread matter a great deal with regards to safe driving.

Lawful standards of tread depth in various countries

Various nations around the world utilize diverse scale to quantify the profundity of the tyre tread. For example, In the UK, a vehicle’s tyre tread profundity is measured in millimetres. A normal new tyre has tread profundity of something like 8 millimetres. As far as possible for least profundity of the tread on your tyres is 1.6 mm. Numerous vehicle producers suggest swapping your tyres when their tread is at 3 mm. Europe likewise has a similar least prerequisite of 1.6 mm for street commendable tyres. However, in Australia, you can utilize your tyres lawfully for as low as 1.5 mm.

In the United States, Americans utilizes 32nd of an inch to gauge the profundity of the tyre tread. For instance, a normal new tyre more often than not has a score profundity of 10/32″ or 11/32″. Least street legitimate tyre tread profundity in the US is 2/32″ (0.0625 inches or 1.5875 mm). For driving in downpour, least lawful tyre must have at any rate 4/32″ (0.125 inches or 3.18 mm) of tyre tread.

How to measure tread depth

Following are some of the ways you can measure the depth of grooves on the tyre’s tread:

Depth gauge

Without much of a stress, anyone can buy a depth gauge from online tyre shop on a reasonable price. Since depth gauge can measure with the precision of micrometres, it is advantageous in terms of measuring tyres tread with extreme precision.

Tread Check Card

By using a tread check card you can measure the tread depth of the tyre. Tread check card has three levels of colours on its edge interpreted as follows:

  • Green – Replace the tyre now
  • Yellow –You will soon need to replace the tyre
  • Orange –No action required your tyre is good to go

When the card is inserted into the tread the visibility of the colour indicates its correspondent applicability.

Note: other tread depth cards might have different colour coding

Penny test

Just insert a penny into your tire’s treads groove with Lincoln’s head downwards. In the event that you can see the majority of Lincoln’s head, your track profundity is under 2/32 inch and your tyre needs to be supplanted.

Note: remember to check the tread depth on various spots of tyre and take the lowest reading as your final. In case the depth readings are fluctuating you might have a wheel alignment issue.


it is very important to have adequate tread depth on your tyres since it not only affects the overall performance of the vehicle but also is very essential in terms of safety.

Pooja sharma

Pooja is a digital nomad and founder of HotMail Log. She travels the world while freelancing & blogging. She has over 5 years of experience in the field with multiple awards. She enjoys pie, as should all right-thinking people.

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