iOS 27 Release Date: Check Global Release Date, Expected Time, Hours, How to Install, Supported iPhones & More

iOS 27 Release Date: iOS 27 is officially releasing today, Monday, September 14, 2026. The major software update rolls out as a free, over-the-air installation globally, introducing a rebuilt Siri, Liquid Glass UI updates, and advanced Visual Intelligence features. Here’s everything you need to know about the iOS 27 release date and hours, how to install, and more.

iOS 27 Release Date

iOS 27 is officially releasing today, Monday, September 14, 2026. Following Apple’s shift to a year-based version scheme matching the upcoming model year, iOS 27 succeeds iOS 26 and rolls out as a free software update for compatible devices.

iOS 27 Release Date: Global Expected Time

Apple typically schedules major iOS rollouts for 10:00 AM Pacific Time (PT). Depending on your time zone, here is exactly when you can expect the update to hit your device:

• United States (PDT / EDT): 10:00 AM / 1:00 PM

• United Kingdom (BST): 6:00 PM

• Western Europe (CEST): 7:00 PM

• India (IST): 10:30 PM

• Pakistan (PKT): 10:00 PM

• Singapore / Hong Kong: 1:00 AM (Tuesday, Sept 15)

iOS 27 Release Date: How to Install iOS 27?

Once the rollout hour arrives, you can pull the update directly from Apple’s servers using these steps:

1. Open the Settings app on your iPhone.

2. Scroll down and tap General.

3. Select Software Update.

4. Wait for the phone to check Apple’s network; iOS 27 should appear on the screen.

5. Tap Download and Install, enter your device passcode, and accept the terms.

6. Leave your phone alone to finish processing and restart.

iOS 27 Release Date: Supported iPhones

Apple is maintaining its existing compatibility threshold for this release cycle. The base update is compatible with the iPhone 11 series and newer:

• iPhone 15, 16, 17, and upcoming 18 Series

• iPhone 14, 13, 12, and 11 Series

• iPhone SE (2nd generation and later)

iOS 27 Release Date: Important AI Restriction

While the base iOS 27 software runs on all the models above, advanced Apple Intelligence features (like the fully rebuilt Siri and Visual Intelligence) are locked exclusively to the iPhone 15 Pro and newer devices due to hardware requirements. The newly announced iPhone 18 Pro and iPhone Duo run iOS 27 straight out of the box.

iOS 27 Release Date: Preparation Checklist

Before tapping install, take these precautions to ensure a seamless update process:

• Back Up Your Data: Go to Settings > [Your Name] > iCloud > iCloud Backup and select Back Up Now.

• Clear Up Space: Major updates typically require several gigabytes of free room. Delete or offload apps if storage is nearly full.

• Power Up: Make sure your phone has at least 50% battery or is plugged into a charger.

• Connect to Wi-Fi: The installation package is large and requires a stable internet connection.

iOS 27 is arriving today, Monday, September 14, 2026, at 10:00 AM PT / 10:30 PM IST as a free, over-the-air upgrade.