Can I Use a MacBook Charger for iPhone? [Explained]

Apple no longer includes chargers with its iPhone packages since the iPhone 12 came out in 2020.

Well, as it turns out, using your MacBook charger to charge your iPhone is just fine. And that applies to fast charging as well. All MacBooks from 2015 onwards have USB-C ports with a higher wattage than standard iPhone chargers. This means you can potentially charge your iPhone even faster.

For this to work, all you’ll need to do is bridge the required USB-C-to-Lightning connection. However, there are workarounds even if you don’t have the direct setup. So, keep reading to figure it all out.

MacBook Charger for Charging iPhones: Solutions at a Glance

Don’t have an official Apple USB-C to Lightning cable?Buy one from the Apple store or a certified third-party
Only have an old USB-A to Lightning cable?Use USB-C to USB adapter to connect
Still using a MagSafe charger?Get MagSafe to USB-C adapter (third-party)
Want to charge iPhone and MacBook simultaneouslyUse Apple’s Dual USB-C Port 35W Power Adapter

Is It Safe to Use a Macbook Charger for Charging iPhones?

Yes, using a MacBook charger for charging your iPhone is perfectly safe. Apple confirmed this on their website as well. This is because all Apple devices have smart power management systems that only draw the necessary power, no matter how high the wattage of the charger.

And to back up this claim further, numerous online discussions, like this one on StackExchange, show users using MacBook chargers with up to 87 watts without any problems.

That said, it’s smart to stick to genuine Apple chargers or certified alternatives. After all, using unofficial products might not be as efficient and could potentially harm your devices, for which Apple won’t take any responsibility.

And when it comes to charging times, using a MacBook charger could significantly reduce the time needed to get your iPhone’s battery level up. This is great for a fast power boost when you’re in a rush.

How to Use a MacBook Charger to Charge an iPhone?

As mentioned earlier, if your MacBook charger has a USB-C port and you have a USB-C to Lightning cable, you are good to go.

You can simply connect the Lightning end to your iPhone and the USB-C end to the MacBook charger. Then, just plug the charger into the wall as usual, and your iPhone will start charging.

And, like we’ve said, there are workarounds even if you don’t have the required cable to establish the connection. Check these out:

Buy a USB-C to Lightning Cable

This is the easiest solution and much cheaper than buying a separate charger for your iPhone. You can buy any USB-C to Lightning cable from official Apple stores or certified third-party vendors. These cables come in different lengths, so choose one that best suits your needs.

Buy a USB-C to Lightning Cable

Use a USB-C Adapter

If you have an old USB-A to Lightning cable, you can also use a USB-C to USB adapter or dongle to make the connection possible. Simply plug your USB-A Lightning cable into the adapter and then connect the adapter to the MacBook charger.

Not sure how to set things up? Here’s a video that can help you.

Use a MagSafe to USB-C Adapter

Are you still using your old MacBook charger with the MagSafe connector? You might be still in luck if you can find a MagSafe-to-USB-C adapter. While not officially sold by Apple, some third-party providers offer such solutions as Elecjet’s AnyWatt MS.

Use a MagSafe to USB-C Adapter

But let’s not forget that you may still need a separate adapter to bridge that USB-C-to-Lightning connection. This is because these Magsafe adapters won’t have the Lightning end to connect to your iPhone.

Also, keep in mind that these third-party adapters vary in quality and may not offer the same charging efficiency and security features as official Apple products.

Does Fast Charging with a MacBook Charger Work on All iPhones and iPads?

Not quite. Although you can charge any iPhone or iPad with a MacBook charger, Apple says fast charging will only work on iPhone 8 and later models.

As for iPads, fast charging is supported for the following models:

  • iPad Air 3rd gen and newer
  • iPad mini 5th gen and newer
  • iPad Pro 12.9-inch (1st gen and newer)
  • iPad Pro 11-inch (1st gen and newer)
  • iPad Pro 10.5-inch

For all supported iPhones and iPads, you can get your battery up to 50% in about 30 minutes using any power adapter between 18W and 140W.

Now, if you aren’t sure which Apple Power Adapter you have, you can simply look for the wattage on the top or bottom of the adapter.

Can I Charge My MacBook and My iPhone Simultaneously?

Sure you can. But for this to work, you’ll need two charging cables and Apple’s 35W Dual USB-C Port Power Adapter. Just connect each cable to either port on the power adapter and plug it into the wall socket.

Can I Charge My MacBook and My iPhone Simultaneously

This adapter distributes power automatically, serving each device’s power needs as per the capacity. So, when you charge two devices simultaneously, the power is evenly shared. Here’s a breakdown:

  • If you connect a Mac laptop and an iPhone or iPad, each device gets up to 17.5W.
  • Connecting an iPhone and an iPad? Each device gets up to 17.5W.
  • For a MacBook or iPhone paired with an Apple Watch or AirPods, the MacBook or iPhone gets up to 27.5W, whereas the Apple Watch or AirPods get up to 7.5W.

Should one device require more power, you can simply unplug the other device and its charging cable from the power adapter.

Conclusion

So, there you have it. If you were wondering whether or not you could use your MacBook charger to charge your iPhone, now you know it’s safe and possible.

As you can see, doing this can not only save you the cash you’d spend on a new charger, but you may also find yourself saving time with faster charging abilities as well.

And last but not least, always use certified products to avoid potential harm. After all, your iPhone is quite an investment, so it makes sense to protect it with the right accessories.

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