In iOS 14 and earlier, Siri on iPhone and iPad doesn't work properly without an internet connection. For years now, the virtual assistant has had to "phone home" and ping Apple's servers to respond to almost every request or command, which has made it virtually useless when your device is offline.

iOS 15 Siri Feature
In iOS 15, however, Apple has made some major changes to the way ‌Siri‌ works. Now, all ‌Siri‌ speech processing and personalization occurs locally on your device, making the virtual assistant more secure and faster at processing requests. This also means ‌‌Siri‌‌ can now handle a range of requests entirely on-device, without needing the internet.

Once you're using ‌iOS 15‌, you don't need to enable anything for ‌Siri‌ to work offline, because it works automatically. The types of requests that it can handle without phoning home to Apple's servers include the following:

  • Create and disable timers and alarms.
  • Launch apps.
  • Control Apple Music and Podcasts audio playback.
  • Control system settings including accessibility features, volume, Low Power mode, Airplane mode, and so on.

If you don't have a cellular data or Wi-Fi connection and you ask ‌Siri‌ to do anything that requires internet access – such as messaging someone, weather updates, or playing streamed content – you'll get the response like "To do that, you'll need to be online" or "I can help with that when you're connected to the internet."

siri offline ios 15
For all the details on what else ‌Siri‌ can do that's new in ‌iOS 15‌, be sure to check out our dedicated guide.

Related Roundups: iOS 15, iPadOS 15
Related Forum: iOS 15

Related Stories

apple studio display blue

How to Use Siri on Apple's Studio Display

Wednesday March 23, 2022 7:20 pm PDT by
Apple's Studio Display comes with three built-in microphones that allows it to recognize "Hey Siri" voice commands and respond to spoken queries, and the connected Mac doesn't even have to officially support Siri for it to work. Keep reading to learn how. While Siri support has been available on most recent Macs for some time, some Macs such as the 2019 Mac Pro and Mac mini (2018 and later)...
General Apps FaceTime

How to Make a FaceTime Call on Apple Watch

Tuesday January 25, 2022 8:09 pm PST by
When most people hear the word FaceTime, they think of Apple's call service as a video communications platform. But you don't need a camera to use FaceTime, because it supports audio calls too. That means you can use it on Apple Watch as long as it's connected to Wi-Fi or cellular. If you've ever taken a phone call on your Apple Watch when your iPhone isn't within easy reach, you'll know...
Twitter Feature

How to Create Your Own GIFs in the Twitter iOS App

Wednesday March 23, 2022 7:19 pm PDT by
Twitter has updated its iOS app with a new in-app camera feature that lets users create their own animated GIFs for posting to the social media platform. The following steps show you how it's done. In Twitter, hit the big blue plus button to start composing a tweet. Tap the picture icon in the compose window, just above the virtual keyboard. Tap the camera icon. Make sure GIF is selected ...
iOS 15 Siri Feature

iOS 15: How to Ask Siri to Control Your HomeKit Devices at a Specific Time

Monday August 16, 2021 10:29 am PDT by
In iOS 15, Apple has made some major improvements to Siri, and as a result the virtual assistant can now be used to control HomeKit devices at specific times. For example, if you want your blinds to open at seven o'clock the next morning, you could say, "Hey Siri, open the blinds at 7 a.m." Siri will also respond to geolocation commands, so you can say things like "Hey Siri, turn off the...
universal control wwdc

How to Set Up Universal Control Between Mac and iPad

Friday January 28, 2022 10:40 am PST by
As of iPadOS 15.4 and macOS Monterey 12.3, Apple has introduced support for Universal Control, the long-awaited feature that's designed to allow multiple Macs and iPads to be controlled with a single mouse and keyboard. Thanks to Universal Control, you can use the same cursor and keyboard on any nearby Mac or ‌iPad‌ that's signed into your iCloud account. So, for example, if you have a...
sys prefs displays

How to Use Universal Control and Sidecar Simultaneously in macOS 12.3

Tuesday March 15, 2022 5:06 am PDT by
With the release of macOS 12.3, Macs provide support for two separate features called Sidecar and Universal Control that allow Macs and iPads to be used together, but in different ways. This article explains the difference between them and shows you how to use both features in concert, provided your setup allows for it. Keep reading to learn more. Subscribe to the MacRumors YouTube channel for ...
ios 13 iphone ipad duo

How to Erase and Reset a Locked iPhone or iPad

Thursday December 16, 2021 1:51 pm PST by
If you've forgotten the passcode for your iPhone or iPad, you can erase and reset or restore the device using your Apple ID and password. This article explains how. iPhone passcodes are usually six digits long, but they can still be forgotten, especially if the device hasn't been used for a while. If you find yourself in this predicament, you have the option to erase and reset it, after...
image 40

How to Restore Apple Watch Using Your iPhone

Thursday March 17, 2022 3:38 pm PDT by
Following the release of watchOS 8.5 for Apple Watch and iOS 15.4, you can now restore an Apple Watch that has a problem using a nearby iPhone. Before the updates were released, some Apple Watch models needing to be restored had to be mailed to an Apple Repair Center. In many cases, however, this is no longer a requirement thanks to the latest software updates, and you can restore a...

Popular Stories

cook sept 2020 event

Gurman: Apple Preparing Pre-Recorded iPhone 14 and Apple Watch Series 8 Event

Sunday August 7, 2022 6:13 am PDT by
Apple has "started to record" its virtual September event, where it's expected to announce the upcoming iPhone 14 lineup, the Apple Watch Series 8, and a new "rugged" Apple Watch model, according to Bloomberg's Mark Gurman. Writing in his latest Power On newsletter, Gurman says the event, which is expected to take place in the early part of September, is already under production, implying...
Apple Watch Series 7 Starlight Midnight

Standard Apple Watch Series 8 Rumored to Feature Same Design as Series 7

Friday August 5, 2022 7:46 am PDT by
The standard 41mm and 45mm models of the Apple Watch Series 8 will feature the same design as the Apple Watch Series 7, according to Twitter user @ShrimpApplePro, who was first to reveal that iPhone 14 Pro models would feature a new pill-and-hole display. Titanium will not be an option for the standard Apple Watch Series 8 models either, according to @ShrimpApplePro, but Bloomberg's Mark...
iPhone 14 Lineup Feature Purple

Color Options for All iPhone 14 Models: Everything We Know

Monday August 8, 2022 3:59 am PDT by
The iPhone 14 and iPhone 14 Pro models are rumored to be available in a refreshed range of color options, including an all-new purple color. Most expectations about the iPhone 14 lineup's color options come from an unverified post on Chinese social media site Weibo earlier this year. Overall, the iPhone 14 and iPhone 14 Pro's selection of color options could look fairly similar to those of the ...
ios 16 beta 5 battery percent

iOS 16 Beta 5: Battery Percentage Now Displayed in iPhone Status Bar

Monday August 8, 2022 10:43 am PDT by
With the fifth beta of iOS 16, Apple has updated the battery icon on iPhones with Face ID to display the specific battery percentage rather than just a visual representation of battery level. The new battery indicator is available on iPhone 12 and iPhone 13 models, with the exception of the 5.4-inch iPhone 12/13 mini. It is also available on the iPhone X and the iPhone XS. Battery percent...
iphone 14 pro max camera bump compared lipilipsi 16 9

Bigger iPhone 14 Pro Max Camera Bump Shown Alongside iPhone 13 Pro Max

Monday August 8, 2022 4:33 am PDT by
The camera bump on the upcoming iPhone 14 Pro Max is expected to be the largest rear lens housing Apple has ever installed on its flagship smartphones, and a new photo offers a rare glimpse at just how prominent it is compared to Apple's predecessor device. iPhone 14 Pro Max dummy (left) vs iPhone 13 Pro Max All iPhone 14 models are expected to see upgrades to the Ultra Wide camera on the...
ipad pro magic keyboard white

Rumor Claims Next iPad Pro to Feature New Four-Pin Smart Connector

Sunday August 7, 2022 11:57 am PDT by
A new rumor claims that the next-generation 12.9-inch and 11-inch iPad Pro will feature a new four-pin Smart Connector, an update from the current three-pin connector in the iPad Pro. The rumor from Mac Otakara, citing "reliable sources," says that the next iPad Pro, expected to debut possibly as soon as this fall, will feature a new Smart Connector that has four-pins rather than three. The...