The lock‑screen clock is one of the most recognizable elements across macOS, iOS, and iPadOS. While macOS has long allowed users to tweak wallpapers, icons, and other visual elements, recent releases—macOS 26 “Tahoe” and macOS 27 “Golden Gate”—now let you personalize the lock‑screen clock itself.
Although the setting isn’t immediately obvious, once you locate it you can adjust the clock’s font family, size, and weight with ease.
Step‑by‑Step: Customizing the Lock‑Screen Clock on macOS 26 & 27
- Open the Apple menu and select “System Settings.”
- Navigate to the “Wallpaper” section.
- Click the “Clock Appearance” option.
- Adjust the font style, weight, and other attributes.
The changes apply instantly; preview them via the Screen Saver preview or by locking your Mac to see the new look.
These adjustments are accessed through the Wallpaper settings, not the Lock Screen preferences, which may cause confusion. The Lock Screen settings allow you to disable the clock entirely or tweak other visual elements.
If you’re an iPhone or iPad user, you might notice that macOS offers fewer lock‑screen customizations than iOS. Rumors suggest that future macOS releases may introduce widget support—adding weather, stocks, or calendar widgets—and let you fine‑tune the translucent glass effect, similar to iOS’s Liquid Effect.
Have you customized your macOS lock‑screen clock? Share your experiences in the comments below.