How to Switch Language on Mac The Right Way

Learn how to switch language on Mac with our friendly guide. We'll show you how to change system, keyboard, and app-specific language settings.

Oct 8, 2025

Ready to make your Mac feel a little more like your Mac? Changing the system language is one of the quickest ways to personalize your experience, making everything from menu bars to system notifications feel more natural.

Whether you're multilingual, working with an international team, or just prefer your native tongue, getting this setting right can make a huge difference in your day-to-day workflow. It’s about making your Mac work and think the way you do.

A Quick Look at the Two Main Settings

Before we jump in, it’s helpful to understand the two main ways you can change language settings on your Mac. They control different things, and knowing the difference will save you a lot of guesswork.

The System Language changes the entire user interface—menus, dialog boxes, and system messages. The Input Source, on the other hand, just changes the keyboard layout and character set you type with.

Here’s a simple breakdown:

Feature

System Language

Input Source (Keyboard)

What It Controls

The display language for the entire macOS interface (menus, apps, alerts).

The keyboard layout, characters, and language you type in.

Primary Use Case

Setting up your Mac in your native or preferred language.

Typing in multiple languages or using different keyboard layouts.

Example

Setting your Mac to display everything in Spanish.

Keeping the system in English but adding a Japanese keyboard to type in hiragana.

This distinction is key. You can have your Mac's interface in one language while typing in a completely different one, which is incredibly useful for bilingual users or anyone learning a new language.

Making the Switch Simple

Getting to the right settings is a breeze. Apple has made this process pretty intuitive, and you're really only a few clicks away from the language control panel.

This visual map shows you the exact path to take:

Infographic about how to switch language on mac

As you can see, it's a direct route through your main system controls. This easy access really shows how central language customization is to the macOS experience. Given how many people use Macs globally, it has to be.

The global reach of macOS makes language options more than a convenience—they're a necessity. With macOS holding a significant desktop market share worldwide, including 29.62% in the U.S. alone, the ability to cater to a diverse audience is crucial for Apple.

This global footprint is why the system is designed for easy localization from the ground up. Even older, beloved versions like macOS Catalina, which once powered nearly 60% of Macs, had these robust language features built-in. You can explore more stats on macOS version usage to see how widespread this is. This long-standing commitment ensures users everywhere can easily tailor their digital environment to their own linguistic needs.

Mastering Different Keyboard and Input Languages

Mac showing how to add a keyboard input source in System Preferences

Changing your Mac's display language is a great start, but it's only half the battle. If you really want to work fluidly across different languages, you'll need to get comfortable with what Apple calls Input Sources. Think of these as your different keyboard layouts.

Let’s say you’re a student learning Japanese. You can keep your Mac’s menus and alerts in English but add a Japanese keyboard to type in Hiragana for your homework. This kind of setup is a lifesaver for anyone who's multilingual, works as a translator, or just deals with international clients.

It's actually quite simple to set up. Just head over to System Settings > Keyboard and find the Input Sources section. From there, you can add all the keyboard layouts you need, whether it's Spanish (ISO) or Traditional Chinese.

Adding and Switching Between Keyboards

Once you’ve added a new input source, a little icon will pop up in your menu bar—it usually looks like a flag or a character symbol. Clicking it lets you swap between your installed keyboards on the fly.

Here's a pro tip I swear by: enable the keyboard shortcut Control + Spacebar. It lets you cycle through your keyboards without your hands ever leaving the keys. It’s a huge time-saver.

Mac showing how to add a keyboard input source in System Preferences

This is the Input Sources screen where all the magic happens. You can see your active keyboards on the left and a small "+" button at the bottom to add more.

Another fantastic tool is the Keyboard Viewer. It pulls up an on-screen keyboard that dynamically changes as you switch layouts. This is incredibly helpful when you're still figuring out where special characters like "ñ" or "ü" live on a new layout.

My personal setup includes three keyboards: U.S. English for most of my work, Spanish for chatting with family, and German for specific projects. The menu bar switcher makes bouncing between them totally seamless.

Don't forget that typing isn't your only option. If you find typing a chore, our guide on voice typing on Mac explores a great hands-free alternative. It's also fascinating to see the tech behind these tools; you can dive into how audio-to-text AI transforms spoken words to get a feel for it.

Ultimately, taking a few minutes to configure your input sources gives you the power to communicate effortlessly in any language you need.

Setting a Custom Language for Specific Apps

Mac settings showing how to change the language for a specific app

Sometimes, a system-wide language change is overkill. You might be a designer who needs Adobe Photoshop in English to follow industry-standard tutorials, but you'd much rather have the rest of your Mac in your native German. This is where macOS really shows its smarts.

Thankfully, you don't have to constantly switch your Mac's primary language back and forth. You can just tell a specific app to use a different language, giving you incredible flexibility. It’s a real game-changer for anyone who’s multilingual or works with specialized software.

This lets you keep things consistent where it counts—like in your professional apps—while keeping the rest of your Mac feeling like home. It’s truly the best of both worlds.

How to Set an App-Specific Language

The setting is tucked away in your Language & Region preferences, but it's super easy to use once you know where to look.

Inside the Language & Region panel, you'll spot an "Applications" section. Just hit the little + button, pick an app from the list, and choose the language you want it to run in.

For example, you could set:

  • App: Adobe Photoshop

  • Language: English

The next time you open Photoshop, it will be in English, even if your Mac is set to German. This works seamlessly as long as the app's developer included the language files you need.

This level of control shows a real understanding of how people actually work. It’s a nod to the fact that a one-size-fits-all language setting just doesn’t cut it, especially when technical terms in a specific app are critical to your workflow.

The magic behind this is how developers build their apps. With the App Store supporting 40 languages across 175 regions, Apple gives developers powerful localization tools to reach a global audience of over 100 million Mac users. It's why so many professional-grade apps have such great language support.

Customizing your Mac this way can make a huge difference. In a similar vein, if you use voice input a lot, finding a great https://murmurtype.me/speech-to-text-app-for-mac can also tailor your computer to your exact workflow.

Solving Common Language Switching Problems

Switching languages on your Mac is supposed to be seamless, but let's be real—sometimes you hit a snag. An app might stubbornly stick to English, or that new keyboard layout you just added seems to have vanished. Don't worry, these are classic hiccups and usually have a simple fix that doesn't require digging through complex system files.

More often than not, the easiest solution is the right one. After you’ve set your Mac’s new primary language, some apps need a little nudge to get with the program.

The Magic of a Simple Restart

Before you get frustrated, just try restarting your Mac. It’s the oldest trick in the book for a reason. This one step forces macOS to reload all its system-level settings, and you’d be surprised how often it solves the problem of an app or menu not catching up to your new language preference.

If a quick reboot doesn't do the trick, the problem is likely isolated to a specific app.

  • App-Level Settings: Some applications, especially from big developers like Adobe or Microsoft, play by their own rules. They often have their own internal language settings that override whatever you've set for macOS. Dive into that app’s Preferences or Settings menu and look for a language option.

  • Missing Language Files: It's also possible the app just wasn't built to support the language you've chosen. If that’s the case, it will simply fall back to its default language, which is almost always English.

The main thing to remember is that while macOS gives you system-wide control, individual apps can go rogue. If one app is ignoring your language change, the culprit is almost always inside that app's own settings, not a bug in macOS.

Another area that can trip people up is voice input. If your keyboard layout is perfect but dictation isn't cooperating, you probably need to tweak your voice settings separately. For a full breakdown, check out our guide on how to turn on voice to text on your Mac.

Fine-Tuning Your Mac's Region and Format Settings

A Mac's Language and Region settings panel, showing different region options.

Making your Mac feel truly at home in a new country goes way beyond just changing the language. To get the full experience, you need to pop into the Region settings. This is where you tell macOS how to handle all the little details—like dates, times, numbers, and currency—so your digital world perfectly mirrors your physical one.

This might seem like a small tweak, but it's incredibly important if you work with international data. For instance, if you have your Mac’s region set to the United States, you’ll see dates formatted as Month/Day/Year (12/25/2024). But if you hop over to the United Kingdom, that same date correctly appears as Day/Month/Year (25/12/2024).

It’s a tiny detail that can have a massive impact, especially in spreadsheets or financial reports where a simple mix-up could cause some serious headaches.

Beyond Dates and Times

The regional differences don't stop at the calendar. This one setting also dictates how numbers and money show up on your screen, which is another critical detail.

  • Decimal Separators: Ever been tripped up by a comma where you expected a period? In the U.S., a number looks like 1,234.56, but in many parts of Europe, it's written as 1.234,56. Setting your region correctly sorts this out.

  • Currency Symbols: macOS will automatically put the right currency symbol (€, £, $) in the right place—either before or after the number—based on local customs. No more manual formatting.

  • Measurement Units: This setting can also affect whether your Mac defaults to the Imperial system (miles, pounds) or the Metric system (kilometers, kilograms), which is handy for everything from mapping routes to checking the weather.

These small, automatic adjustments are what make your Mac feel truly integrated into your life. They make sure that when you're working with data, your computer speaks the exact same numerical language you do.

Adjusting your region is all about preventing misinterpretation. It ensures that when you see a number, its format is instantly familiar and correct for your context, removing that little bit of mental gymnastics from your daily tasks.

It’s pretty amazing how seamlessly this all works, and it’s thanks to app developers who use powerful programming languages to handle these diverse formats. Languages like JavaScript and Python, which are among the programming languages developers use most, are key to building apps that adapt to these regional nuances. So, taking a moment to dial in your region settings is a simple step that really does make a world of difference.

Still Have Questions About Your Mac's Language Settings?

Got a few lingering questions? That's completely normal. Whenever you start tweaking language settings on a Mac, a few common "what-ifs" tend to come up. Let's walk through some of the most frequent ones I hear.

Will Changing My Mac Language Delete My Files?

Nope, not a chance. This is a big one, and I can tell you with 100% certainty that changing your Mac's system or keyboard language is totally safe. It’s a surface-level change that only affects the user interface.

Think of it like putting a new coat of paint on your house; the structure and everything inside stays exactly the same. Your documents, photos, and apps won't be touched.

How Do I Get Back to My Original Language?

Switching back is just as simple as changing it in the first place. You just need to retrace your steps. Head back into System Settings > General > Language & Region.

You'll see your original language still sitting there in the "Preferred Languages" list. Just grab it with your mouse and drag it right back to the top of the list. After a quick restart, your Mac will be back to the language you started with.

The key thing to remember is that your list of languages is always there. You're just re-shuffling the order of priority, which makes it super easy to toggle between them whenever you need to.

Help! An App Didn't Change to the New Language. What's Going On?

Ah, a classic issue. This usually happens for one of two reasons, and it's almost never your fault.

  • The app just doesn't support it. Some developers don't build in support for every language. If an app doesn't have the translation files for the language you picked, it will just stick with its default, which is usually English.

  • The app has its own settings. Many bigger applications, like those from Adobe or Microsoft, have their own internal language preferences that override your system-wide choice. Your best bet is to open that specific app and hunt around in its Preferences or Settings menu for a language option. That's likely where the real control is.