Apple WWDC 2027

What this countdown tracks

This timer marks the lead-up to Apple's 2027 Worldwide Developers Conference, expected to open Monday, June 7 at 10:00 PT and run through Friday, June 11 at Apple Park, following the company's long-running second-Monday-of-June pattern.

About this event

WWDC functions as Apple's developer state of the union: the week each year when iOS, iPadOS, macOS, watchOS, tvOS, and visionOS get their major version reveals and where new frameworks, machine-learning APIs, and design directions land before reaching consumers in the autumn. Apple has used a hybrid format since 2020, anchoring the week with a tightly produced Monday keynote shot on the Apple Park campus, followed by hundreds of recorded sessions, one-on-one developer labs, and an in-person viewing day for a small number of invited attendees.

The conference draws an audience that spans solo iOS developers, enterprise IT teams, third-party app studios, and the wider press. Apple typically posts beta SDKs and developer-only OS builds within hours of the keynote, with public betas trailing by several weeks and final releases shipping alongside September iPhone hardware.

What to expect

The 2027 edition is expected to introduce iOS 28, iPadOS 28, macOS 28, watchOS 28, tvOS 28, and visionOS 28. Apple Intelligence should remain the platform's strategic theme, with rumoured next-generation on-device foundation models, broader third-party access through the Foundation Models framework, and deeper integrations with Siri, Mail, Notes, and Messages. The Liquid Glass design system that debuted in 2025 is likely to mature further. Hardware reveals at WWDC have historically been sparing, but the cadence of M-series Macs, the rumoured second-generation Vision headset, and a possible developer-targeted Apple silicon update could justify a hardware moment alongside the software keynote.

Past reveals

• WWDC 2026 is expected to introduce iOS 27 and an Apple Intelligence-powered Siri redesign.
• WWDC 2025 unveiled Liquid Glass, year-aligned OS version numbering, and opened Apple Foundation Models to third-party developers.
• WWDC 2024 launched Apple Intelligence and previewed the all-new Siri.
• WWDC 2023 introduced Vision Pro and visionOS.
• WWDC 2022 brought Stage Manager and Lock Screen widgets to the iPhone and iPad.
• WWDC 2020 announced the Apple silicon transition.

How to watch

The keynote is expected to stream free on apple.com/apple-events, the Apple Developer app, the Apple TV app, and Apple's YouTube channel. A 10:00 PT start translates to 13:00 ET, 18:00 BST, 19:00 CEST, 22:30 IST, and 02:00 JST on June 8. Plan for roughly 90 minutes for the main keynote, with the more developer-focused Platforms State of the Union following the same afternoon. Session videos and developer labs become available through the Apple Developer app across the week.

Related keynotes to track

WWDC kicks off the runway to the iPhone 19 launch and frames the 2027 software story carried into WWDC 2028. On the same calendar window, Google I/O 2027 and Microsoft Build 2027 compete for developer mindshare. The Apple keynote hub gathers all of Apple's yearly events.

FAQ

When is WWDC 2027? Expected Monday, June 7, 2027 at 10:00 PT, with sessions through June 11. Where is WWDC 2027? Apple Park, Cupertino, California, with global livestream coverage. How can I watch WWDC 2027? Free on apple.com, the Apple Developer app, the Apple TV app, and Apple's YouTube channel. What's expected to be announced? iOS 28 and the rest of Apple's OS family, plus continued Apple Intelligence and Foundation Models expansion.