How to Add Another User on Mac: A Complete Guide

Adding a new user account on a Mac gives someone their own separate space — their own desktop, settings, apps, and files — without touching anyone else's stuff. Whether you're sharing a family computer, setting up a work machine for a colleague, or creating a restricted account for a child, macOS makes this process straightforward once you know where to look.

Why Multiple User Accounts Matter

Every Mac user account acts like its own isolated environment. Files saved under one account aren't visible to others by default. System preferences set by one user don't affect another. This separation protects privacy, keeps things organized, and prevents accidental changes to settings or documents.

macOS supports several account types, and choosing the right one matters more than most people realize.

Understanding Mac Account Types Before You Start

Before adding a new user, it's worth knowing what type of account you're creating:

Most household or workplace additions should be Standard accounts. Only give Administrator access when the person genuinely needs it — unnecessary admin privileges are a common security risk.

How to Add a New User on macOS Ventura, Sonoma, or Later 🖥️

Apple moved the Users & Groups settings in macOS Ventura (13) and later. Here's how to add a user on modern macOS:

1. Click the Apple menu (top-left corner) and select System Settings
2. Scroll down the left sidebar and click Users & Groups
3. Click the Add Account button (you may need to authenticate with your admin password or Touch ID)
4. Choose an account type from the dropdown menu
5. Fill in the Full Name — macOS will auto-suggest an account name (the short username used for the home folder)
6. Enter a password and a password hint
7. Click Create User

The new account appears immediately. The user can log in by switching accounts through the Apple menu → Lock Screen, or by logging out of the current session.

How to Add a New User on macOS Monterey or Earlier

On macOS Monterey (12) and earlier versions, the path is slightly different:

1. Open System Preferences (not System Settings)
2. Click Users & Groups
3. Click the padlock icon in the bottom-left corner and enter your admin password
4. Click the + button below the user list
5. Select the account type, fill in the name and password fields
6. Click Create User

The core steps are the same — the visual layout just differs between the older System Preferences interface and the newer System Settings panel.

Key Variables That Affect Your Setup

Adding the account is only part of the picture. Several factors shape how that new account actually behaves on your specific Mac:

Admin status on the machine — Only an existing administrator can add new users. If you're logged in as a Standard user, you won't see the option to create accounts.

macOS version — The interface differs meaningfully between Monterey and Ventura/Sonoma. If your screenshots don't match what you're seeing, your OS version is likely the reason.

Apple ID linking — When setting up a new account, macOS may prompt the new user to sign in with an Apple ID. This enables iCloud features, App Store access, and password recovery options tied to their personal Apple account — separate from yours.

Parental Controls and Screen Time — If you're adding an account for a child, enabling Screen Time after account creation lets you set app limits, content restrictions, and downtime schedules. This is configured separately from the initial account setup.

Storage impact — Each user account creates a home folder on the same drive. On Macs with limited internal storage (128GB or 256GB), multiple active users with large files can fill the drive quickly. Shared external drives or iCloud storage can offset this.

FileVault encryption — If FileVault is enabled, new users need to be explicitly authorized to unlock the Mac at startup. macOS will prompt you to enable this for new accounts, but it's worth confirming under System Settings → Privacy & Security → FileVault.

Differences Between Sharing a Mac and Sharing Files 📁

Adding a user account is not the same as enabling file sharing. A new local account gives someone their own login session. File Sharing, found under System Settings → General → Sharing, controls whether other people on the same network can access folders on your Mac — a different feature entirely.

If the goal is to let someone access specific files without giving them a full login, a Sharing Only account or simply using a shared folder may be more appropriate than a full user account.

After the Account Is Created

Once the account exists, the new user can log in and go through macOS's standard setup process — choosing display settings, configuring iCloud, setting up Touch ID if the hardware supports it, and personalizing their environment. Their home folder (stored in /Users/[accountname]) is separate from every other user's.

Administrators can also modify existing accounts — resetting passwords, changing account types, or deleting accounts — from the same Users & Groups panel. Deleting an account gives you the option to save the user's home folder as a disk image, which is worth doing if there's any chance you'll need those files later.

When the Right Setup Isn't Obvious 🔒

The technical steps for adding a user are consistent across Macs. What varies is everything around those steps — the account type that fits the person's role, whether Screen Time restrictions make sense, how FileVault and Apple ID integration should be configured, and whether a full user account is even the right solution versus a guest session or shared folder.

Those decisions depend entirely on who's using the Mac, what they need access to, and how the machine is already set up.