How Long Do AirTags Last? Here’s What You Need to Know

Apple’s AirTags have quickly become a popular accessory for iPhone users looking to keep track of their belongings.

These coin-sized devices can be attached to keys, wallets, backpacks, and more, allowing you to easily locate them using the Find My app on your iPhone, iPad, or Mac. But one question many users have is: how long do AirTags last?

Battery Life of AirTags

The good news is that AirTags are designed to last a long time. According to Apple, each AirTag is equipped with a replaceable CR2032 coin cell battery that should last about a year under normal usage conditions.

This means you can expect your AirTag to keep working for a full 12 months before needing to replace the battery.

Of course, actual battery life may vary depending on factors like usage frequency and environmental conditions.

If you’re constantly pinging your AirTag to check its location or if it’s exposed to extreme temperatures, the battery may drain faster. However, for most users, a year of battery life is a realistic expectation.

Replacing the Battery in Airtags

When your AirTag’s battery does eventually run low, replacing it is a simple process. Just follow these steps:

  1. Press down on the stainless steel back of the AirTag and rotate counterclockwise until the cover stops rotating.
  2. Remove the cover and battery.
  3. Insert a new CR2032 lithium 3V coin battery with the positive side facing up.
  4. Replace the cover, making sure it’s aligned properly, and rotate clockwise until it locks into place.

That’s it! Your AirTag should now have a fresh battery that will last for another year.

It’s worth noting that while AirTags are water-resistant (rated IP67, meaning they can withstand being submerged in up to 1 meter of water for 30 minutes), exposing them to liquids can still cause damage and may impact battery life. So if your AirTag does get wet, be sure to dry it off thoroughly.

How Durable are AirTags?

In addition to impressive battery life, AirTags are built to last in terms of overall durability.

The polished stainless steel chassis is designed to withstand everyday wear and tear, and the IP67 water and dust resistance rating means your AirTag should be able to handle exposure to the elements (within reason).

Of course, no device is indestructible. If your AirTag suffers a major impact or is exposed to extreme conditions, it could potentially sustain damage that affects its functionality.

But for everyday use, AirTags are designed to be a long-lasting and reliable tracking solution.


If you’re considering investing in AirTags to keep track of your valuables, you can rest assured that these trackers are built to last.

With a replaceable battery that should keep them powered for a full year and a durable design that can withstand everyday use, AirTags offer a long-term solution for keeping tabs on your most important items.

And if you do need to replace the battery eventually, the process is quick and easy.

So whether you’re prone to misplacing your keys or just want some extra peace of mind when traveling with luggage, AirTags are a worthwhile accessory to add to your Apple ecosystem.



Full-time writer, Apple fanboy and macOS supremacist. Currently running: 16" Macbook Pro w/ 64GB RAM & M1 Max. Already wants to upgrade to the M3 😫😭

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