How to Pick a MacBook Charger by Wattage

Key takeaways

• Match or beat the adapter in the box. MacBook Neo ships with 20W, MacBook Air with 40W, the 14-inch MacBook Pro with 70W or 96W and the 16-inch with 140W.
• Fast charging to 50% in 30 minutes needs 70W or more on a MacBook Air, 96W or more on a 14-inch MacBook Pro and 140W on a 16-inch.
• A higher-wattage charger works. Apple says any USB-C charger with USB Power Delivery can charge a MacBook, even one with more or fewer watts than the original.
• A lower-wattage charger charges slowly. Under a heavy load the battery may not charge at all, and macOS Tahoe 26.4 shows Slow Charger.
• The cable sets a limit too. A standard USB-C cable carries 60W. Charging at 100W takes a 100W or 240W cable, and 140W over USB-C takes a 240W cable.

The charger stayed at the office, or you want a second one for your bag. Either way, the number that decides it is the watts. Too few and a MacBook Pro charges slowly, or not at all while you work. Enough and it charges at its normal speed.

It does not have to be Apple's. Any USB-C charger that uses USB Power Delivery works, and that standard is how the charger and the MacBook agree on the power before charging starts.

This guide lists the watts every MacBook needs, from the MacBook Neo to the 16-inch MacBook Pro, and what fast charging to 50% in 30 minutes takes.

How Many Watts Does Your MacBook Need?

Start with the adapter Apple puts in the box. A charger with the same watts or more charges your MacBook at its normal speed. These are the models Apple sells in 2026.

Swipe the table sideways to see every column.

Source: Apple's Tech Specs for each model, read September 22, 2026. The MacBook Air row covers the 13-inch and the 15-inch. The 14-inch ships with 70W on the M5 and the 15-core M5 Pro, and 96W on the 18-core M5 Pro and the M5 Max. Fast charging is Apple's 50% in 30 minutes.

The 40W Dynamic Power Adapter in a new MacBook Air box delivers as much as 60W when it can. So a charger of 60W or more keeps pace with it, and the 67W pick clears it.

GaN, in 3 of the 4 chargers' names, is gallium nitride. The transistor material wastes less energy as heat than silicon, so a charger of the same watts is smaller and runs cooler.

Every current MacBook charges over USB-C. The Air and both MacBook Pro sizes also have MagSafe 3 and ship with a USB-C to MagSafe 3 cable. The MacBook Neo charges from either of its 2 USB-C ports.

Older MacBooks: The Watts Each One Came With

Your MacBook's name and year are under the Apple menu, in About This Mac. Find it below, then pick a charger with at least the watts in the middle column.

Swipe the table sideways to see every column.

Source: Apple's Tech Specs page for each model, and Apple's fast charge article, updated March 10, 2026. The 2021-2024 MacBook Pro rows cover the M1 to M4 chips, and the 2022-2025 and 2023-2025 MacBook Air rows the M2 to M4. The 2016-2020 13-inch MacBook Pro and 2018-2020 MacBook Air rows include the Intel and M1 models.

For a model not listed here, Apple's Tech Specs pages name the adapter under Battery and Power.

Can You Use a Higher- or Lower-Wattage Charger?

Yes, both work, according to Apple's power adapter guidance. Any USB-C charger that supports USB Power Delivery can charge a MacBook that charges over USB-C, even one with more or fewer watts than its own adapter.

Extra watts sit unused, because the charger and your MacBook agreed on the power before charging started. In the USB standard's words, each device takes only the power it requires. Apple lists the MacBook Neo among the Macs its own 140W adapter works with.

Fewer watts is where charging slows. Apple says a low-wattage charger can charge a Mac slowly or unreliably. If the watts cover only what the MacBook is using, it can show Not Charging. It keeps running without draining the battery.

• More watts than the adapter in the box: charges at the normal speed, and fast charges to 50% in 30 minutes if it reaches your model's fast-charge figure.
• The same watts: charges at the normal speed.
• Fewer watts: charges more slowly, and may not charge while the MacBook works hard.

Fast Charging a MacBook: 50% in 30 Minutes

Apple rates fast charging at 50% in 30 minutes. It takes enough watts, the right cable and a MacBook that supports it, all 3 together. Apple's fast charge article lists the combinations:

• The MacBook Air, 2022 or later: 70W or more, over MagSafe 3 or USB-C. Apple's 67W adapter also works on the 13-inch.
• The 14-inch MacBook Pro, 2021 or later: 96W or more, over MagSafe 3 or USB-C.
• The 16-inch MacBook Pro, 2021 or later: 140W over MagSafe 3. Over USB-C, only the November 2023 and later models, with a 240W cable.
• No fast charging: MacBook Neo, the 13-inch MacBook Pro, the M1 MacBook Air and Intel MacBooks.

The 40W adapter in a new MacBook Air box is not on Apple's fast charge list. Apple sells its 70W adapter as the Air's fast-charging option.

A second charger does not help. A MacBook charges from 1 port at a time, the one with the most power, whether that is MagSafe or USB-C.

The Cable Sets a Limit Too

A charger cannot push more power through a cable than the cable is rated for. Under the USB standard, a regular USB-C cable is rated for 3 amps, which is 60W at 20 volts.

Above 60W, the cable needs an electronic marker chip, an e-marker, that tells the charger it can carry 5 amps. Above 100W, it must also support Extended Power Range, the USB Power Delivery 3.1 mode behind 140W and 240W charging.

Swipe the table sideways to see every column.

Sources: USB-IF, USB Power Delivery and the USB Type-C cable specification. The 16-inch's 240W cable comes from Apple's fast charge article.

If your MacBook has MagSafe 3, the USB-C to MagSafe 3 cable in its box carries the full charge, including 140W on a 16-inch. Apple also warns that some USB-C cables carry data only and do not charge at all.

The USB-C cable guide explains cable ratings in depth, and the USB Power Delivery guide covers the standard itself.

One Charger for Your MacBook and Phone

A multi-port charger shares its total watts between ports. With 2 devices plugged in, the MacBook gets less than the number on the box, so read the split before you buy.

• A MacBook Air and an iPhone: 65W, split 45W and 20W. The Dual USB-C GaN Wall Charger with PPS 65W gives 65W to 1 device, or 45W and 20W with both ports in use. The 45W share is more than the MacBook Air adapter's 40W rating, though less than its 60W peak. PPS, Programmable Power Supply, is a USB Power Delivery mode that fine-tunes the voltage for phones that ask for it.
• A 14-inch MacBook Pro and more: 100W from 1 port. The 4-Port GaN Wall Charger 112W gives 100W from 1 USB-C port and 112W across all 4. That covers the 96W fast-charge figure for a 14-inch MacBook Pro, and the other ports share what is left.
• A 16-inch MacBook Pro and everything else: 140W from 1 port. The 200W 4-Port USB-C GaN Charger gives 140W from 1 port and 200W across all 4. Its Intelligent Power Sharing divides the other 60W between a phone, a tablet and earbuds.

For the charger basics behind these numbers, see the USB-C charger buying guide.

How to Check the Watts Your MacBook Gets

Your Mac reports the charger's wattage itself. Hold the Option key, open the Apple menu and choose System Information. Select Power, then find the wattage under AC Charger Information. The adapter's own label lists its wattage too.

The battery status menu tells you more, per Apple's charging article:

• Slow Charger: on macOS Tahoe 26.4 or later, the charger delivers too few watts for your model. A charger with at least the watts in the table for your model charges it at the normal speed.
• Not Charging: the charger has too few watts, or apps such as video editing use more than it gives. On a low-wattage charger, you can keep working without draining the battery.
• Not Charging above 93%: your Mac may be pausing on purpose to extend the battery's life. It starts again once the battery drops to 93%.

Belkin Chargers for Every MacBook

There is a pick below for each MacBook in the table above. Each one meets or beats that model's figure from a single port.

For MacBook Neo

Compact USB-C Wall Charger 45W

• 45W USB-C
• PD 3.1
• 34 x 34 x 35mm

• More than twice the 20W MacBook Neo adapter
• Foldable prongs for travel
• Charges an iPhone 16 Pro to 50% in 28 minutes

$19.99Coming soonShop All

For MacBook Air

Retractable GaN Wall Charger 67W

• 67W
• Cable built in
• 1 extra USB-C port

• More than the 60W peak of the MacBook Air adapter
• Retractable 3.3ft/1m USB-C cable
• Charges 2 devices at once

$39.99Coming soonShop All

For the 14-inch

4-Port GaN Wall Charger 112W

• 100W single port
• 112W total
• 4 ports

• Its 100W fast charges a MacBook Air or a 14-inch MacBook Pro
• 3 USB-C ports and 1 USB-A port
• Supports PD 3.1, PD 3.0 and PPS

$46.99ShopShop All

For the 16-inch

200W 4-Port USB-C GaN Charger

• 140W single port
• 200W total
• PD 3.1 EPR

• Fast charges a 16-inch MacBook Pro at 140W
• Charges 4 devices at once
• Sits on the desk, with a 5ft power cord

$129.99ShopShop All

The 112W and 200W chargers come without a cable. For 100W or more over USB-C, add the 240W cable in the carousel below. Away from an outlet, the Laptop Power Bank 25K puts out 140W from its built-in cable. At 90Wh it flies in a carry-on, as our guide to flying with a power bank explains.

MacBook Charger Wattage: Your Questions Answered

Every charger here puts out 45W or more over USB-C.

Wall charger

Compact USB-C Wall Charger 45W

$19.99Coming soon

Wall charger

Retractable GaN Wall Charger 67W

$39.99Coming soon

Wall charger

4-Port GaN Wall Charger 112W

$46.99Shop

Desktop charger

200W 4-Port USB-C GaN Charger

$129.99Shop

Cable

USB-C to USB-C Cable 240W

$15.99Shop

Laptop power bank

Laptop Power Bank 25K

$99.99Shop

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