When Will iOS 16.3 Be Released? - MacRumors
Skip to Content

When Will iOS 16.3 Be Released?

iOS 16.3 and related operating system updates for Apple's various platforms will bring several new features and bug fixes, so when can we expect the updates to arrive?

iOS 16
As part of a press release on January 18 announcing a new Unity wallpaper, watch face, and watch band in celebration of Black History Month, Apple revealed that iOS 16.3 and watchOS 9.3 would be released "next week," with iPadOS 16.3, tvOS 16.3, macOS 13.2, and HomePod software 16.3 almost certainly arriving at the same time.

Thanks to release notes included with the release candidate version of iOS 16.3 seeded to developers, we already know what changes are included in the update. Aside from support for the upcoming second-generation ‌HomePod‌, the only major new features coming in iOS 16.3 are support for physical security keys to help secure Apple ID accounts and a worldwide expansion of optional Advanced Data Protection for iCloud accounts.

There is also a change to how Emergency SOS calls work on iPhone in order to reduce inadvertent calls, while there are a number of bug fixes included in the update.

iOS 16.3 Release Date and Time

With Apple only specifying "next week" (now this week) for the release of iOS 16.3, we don't yet know exactly what day it will become available to the public. Based on Apple's history of releases, however, it appears likely that iOS 16.3 will be released relatively early in the week. Monday has been the most frequent release day of the week for significant iOS updates recently, though there have been some Tuesday and Wednesday releases. Thursday and Friday releases are much less common.

Regardless of which day the updates arrive, Apple's operating system releases typically happen around 10:00 a.m. Pacific Time. Assuming the usual timing, iOS 16.3 will be available at approximately these times around the world on whichever day it launches:

  • Honolulu, Hawaii — 8:00 a.m. HST
  • Anchorage, Alaska — 9:00 a.m. AKST
  • Cupertino, California — 10:00 a.m. PST
  • Vancouver, Canada — 10:00 a.m. PST
  • Phoenix, Arizona — 11:00 a.m. MST
  • Denver, Colorado — 11:00 a.m. MST
  • Dallas, Texas — 12:00 noon CST
  • New York, New York — 1:00 p.m. EST
  • Toronto, Canada — 1:00 p.m. EST
  • Halifax, Canada — 2:00 p.m. AST
  • Rio de Janeiro, Brazil — 3:00 p.m. BRT
  • London, United Kingdom — 6:00 p.m. GMT
  • Berlin, Germany — 7:00 p.m. CET
  • Paris, France — 7:00 p.m. CET
  • Cape Town, South Africa — 8:00 p.m. SAST
  • Helsinki, Finland — 8:00 p.m. EET
  • Moscow, Russia — 9:00 p.m. MSK
  • Istanbul, Turkey — 9:00 p.m. TRT
  • Dubai, United Arab Emirates — 10:00 p.m. GST
  • Delhi, India — 11:30 p.m. IST
  • Jakarta, Indonesia — 1:00 a.m. WIB next day
  • Shanghai, China — 2:00 a.m. CST next day
  • Singapore — 2:00 a.m. SGT next day
  • Perth, Australia — 2:00 a.m. AWST next day
  • Hong Kong — 2:00 a.m. HKT next day
  • Seoul, South Korea — 3:00 a.m. KST next day
  • Tokyo, Japan — 3:00 a.m. JST next day
  • Adelaide, Australia — 4:30 a.m. ACDT next day
  • Sydney, Australia — 5:00 a.m. AEDT next day
  • Auckland, New Zealand — 7:00 a.m. NZDT next day
Related Forum: iOS 16

Popular Stories

MacBook Pro Low Angle Wide Lens

Apple to Launch 'MacBook Ultra' With These Six New Features

Friday April 24, 2026 10:32 am PDT by
While the 14-inch and 16-inch MacBook Pro were just updated with M5 Pro and M5 Max chips last month, bigger changes are reportedly around the corner. According to Bloomberg's Mark Gurman, the higher-end MacBook Pro models will be receiving a major redesign by early 2027, and he said that Apple might use "MacBook Ultra" branding for them. If so, the MacBook Ultra would likely be a...
Apple TV Thumb 3

Here's What's Coming in the 2026 Apple TV

Thursday April 23, 2026 12:08 pm PDT by
There are a lot of folks waiting for a new version of the Apple TV because the set-top box hasn't been updated since 2022. There is an update coming this year, but people will need to wait a bit longer because Apple is holding the next Apple TV until the new version of Siri comes out this fall. Design Apple TV design updates don't happen often, and that's not changing in 2026. The next...
Four iPhone 18 Pro Colors Mock Feature

iPhone 18 Pro Launching in September With These 10 New Features

Monday April 20, 2026 7:13 am PDT by
While the iPhone 18 Pro and iPhone 18 Pro Max are not launching until September, there are already plenty of rumors about the devices. It was initially reported that the iPhone 18 Pro models would have fully under-screen Face ID, with only a front camera visible in the top-left corner of the screen. However, the latest rumors indicate that only one Face ID component will be moved under the...