26th January 2026

How long does a MacBook Air last?

Weighing up whether buying or leasing a MacBook Air makes the most financial sense for your business?

One of the most important questions to ask before making this decision is ‘How long does a MacBook Air last?’ – let’s find out!

Thanks to its durable aluminium exterior, long-lasting battery, and reliable macOS updates, the MacBook Air usually outlasts comparable non-Apple devices.

What is the lifespan of a MacBook Air?

The typical lifespan of a MacBook Air is around four to five years.

However, this can vary depending on whether the device receives regular macOS updates, how much use it receives, and whether the MacBook is well-maintained.

For example, MacBooks Airs used heavily are often negatively impacted by increased power consumption and heat generation, resulting in faster battery degradation and related performance issues.

How does a MacBook Air compare to non-Apple devices?

Still deciding between a MacBook Air and a non-Apple device?

Let’s break it down into clear table of key features.

Longevity feature  MacBook Air devices  Non-Apple devices
Typical lifespan Around four-five years, up to a maximum of seven years Around three to five years, but varies depending on the manufacturer and model
Durability Features a sturdy recycled aluminium unibody Often made from plastic, metal alloys, or composite materials
Battery Offers excellent longevity, lasting 3-5 years Depends on manufacturer and model, but can last just two years
Reliability Provides high reliability thanks to tight hardware-software integration Varies depending on the manufacturer and model

Signs I need to consider replacing my MacBook Air

Wondering whether it’s time to switch to a newer model?

Offering improved performance and access to the latest features, some of the obvious signs it could be time to replace your MacBook Air with a newer device include:

  • Slow performance: it can no longer keep up with daily tasks – as operating systems evolve, they tend to be more resource hungry and require more powerful hardware to run smoothly
  • Vulnerable: the device no longer receives macOS security updates, for example, if it’s over seven years old
  • Poor battery: the MacBook’s battery life has significantly degraded
  • Constant issues: it experiences frequent crashes, glitches, or overheating
  • Becomes more expensive: device repair costs are outweighing getting a new device

Key takeaways:

  • MacBook Air devices tend to last around four to five years, up to a
  • MacBook Airs typically last longer and age better than non-Apple devices.
  • MacBook Air devices benefit from regular macOS updates, a durable aluminium unibody, a long-lasting battery, and high reliability thanks to tight software-hardware integration.
  • Signs that it might be time to replace your MacBook Air include slower performance, lack of macOS security updates, degraded battery life, frequent issues, and costly repairs.

MacBook Air leasing solutions by Lease Loop

Here at Lease Loop, we make it easier than ever for your talented staff to enjoy the MacBooks they rely on, while keeping your capital free to fuel business growth.

With our affordable, transparent, and flexible leasing solutions, you’ll get clear, predictable costs, and around-the-clock AppleCare priority support, as well as a team who genuinely cares about helping your enterprise thrive.

We wholeheartedly believe leasing isn’t just the smart alternative to buying – it can be every bit as exciting, too!

To make leasing Apple devices for your business simple, enjoyable, and refreshingly straightforward, speak to our team today by calling 01952876928.

You can also reach us at sales@leaseloop.co and via our online contact form.