How to Schedule an iMessage on iPhone (Step-by-Step Guide)

Want to know how to schedule an iMessage without downloading anything extra? Open the Messages app, tap the plus icon next to the text field, choose Send Later, pick a time up to 14 days out, then type and send.

That's the whole process. No third-party app needed if you're running iOS 18 or later.

What You Need Before You Start

Before scheduling a message, there are two conditions worth checking first. Skip either one and the feature simply won't show up, which is where a lot of confusion tends to start.

iOS Version Requirement

Scheduling was added natively in iOS 18. If your iPhone is on an older version, the Send Later option won't appear in Messages at all, and no amount of tapping around will find it.

This requirement carries through to iOS 26 as well, so anyone on a current iPhone should have access to it by default.

iMessage Must Be Active

The scheduling feature only works inside iMessage conversations, the blue bubble ones. iMessage is Apple's own messaging service, distinct from standard SMS, and according to Wikipedia, it functions exclusively across Apple platforms rather than as a universal texting standard.

Standard SMS or RCS threads (usually green bubbles, often used when texting Android users) don't support this.

In practice, this is the detail that trips people up most: they try to schedule a text to a contact who isn't on iMessage, and the option is either missing or grayed out.

How to Schedule an iMessage on iPhone

How to Schedule an iMessage: Step-by-Step Instructions

1. Open the Messages app.
2. Go to the conversation you want to send to, or start a new one.
3. Tap the plus icon (+) next to the text field, then select Send Later.
4. Tap the time field that appears and choose the date and time you want the message to go out.
5. Type your message, then tap the send arrow.

Once scheduled, the message sits in the conversation with a dashed border around it. That border is your visual cue that it hasn't been sent yet.

How Long in Advance You Can Schedule

The native feature allows scheduling up to 14 days ahead. That's a fixed limit, not a suggestion.

If you're trying to plan something further out, say a birthday message six weeks from now, this method won't cover it, and you'd need a workaround like the Shortcuts app instead.

What Happens After You Schedule a Message

Visual Indicator

Scheduled messages show a dashed outline in the conversation thread, along with the time they're set to send. This changes to a solid bubble once the message actually goes out.

Delivery Behavior

Here's a detail that surprises a lot of people: scheduled iMessages send even if your phone is completely off at the scheduled time.

That's because the message is held on Apple's servers rather than your device, encrypted until the send time arrives, then removed from those servers once delivered.

Teams that manage recurring communication (appointment confirmations, reminders, that sort of thing) often rely on this exact mechanism, since it removes the need to have a device active at send time.

What the Recipient Sees

The person receiving the message has no way of knowing it was scheduled in advance. It shows up like any other message, timestamped normally, with nothing to indicate it was queued ahead of time.

How to Edit, Reschedule, or Cancel a Scheduled iMessage

Reschedule the Send Time

Open the conversation, tap Edit next to the scheduled date, then tap Edit Time to pick a new date or time.

If you don't see the scheduled message right away, scroll to the bottom of the thread, since scheduled messages sometimes sit below your most recent sent messages rather than at the very end.

Edit the Message Text

Touch and hold the scheduled message bubble, then tap Edit. You can change the wording freely up until the moment it sends.

Delete or Cancel Before It Sends

Touch and hold the message, then tap Delete. This cancels the send entirely. Nothing goes to the recipient.

Note on Needing to Be Online

One limitation worth flagging: while the message itself will send even if your phone is off, making changes to it (rescheduling, editing, or deleting) requires your phone to be online at the time you make those changes. If you're offline, the scheduled message stays as-is until you reconnect.

If You Don't Have iOS 18

Why Send Later Won't Appear

If your device is running an older iOS version, the plus icon menu in Messages simply won't include a Send Later option. There's no hidden setting to enable it, this is a version limitation, not a configuration issue.

As reported by TechCrunch, message scheduling arrived alongside RCS support as part of the iOS 18 rollout, after years of users relying on workarounds to get similar functionality.

Shortcuts App as an Alternative

The Shortcuts app, which comes preinstalled on iPhones running iOS 13 and later, can be set up to send a message at a specific time as a workaround.

It's built more for recurring automations than one-off scheduled texts, so it takes a bit more setup, and you'll want to delete the automation manually after a one-time message goes out to stop it from repeating.

It's not a direct substitute for the native feature, but it covers the gap for anyone not yet updated.

iMessage Scheduling at a Glance

Feature	Native "Send Later" (iOS 18+)	Shortcuts Workaround (iOS 13-17)
Requires third-party setup	No	Yes, manual automation
Maximum scheduling window	14 days	No fixed limit
Works if phone is off	Yes	No, device must be active
Recipient sees it was scheduled	No	No
Editable after scheduling	Yes, until send time	Yes, via Shortcuts app

Conclusion

Scheduling an iMessage takes a few taps in the Messages app on iOS 18 or later: plus icon, Send Later, pick a time, send.

Messages deliver even if your phone is off, and you can edit or cancel anytime before the send time, as long as you're online to make the change.

Frequently Asked Questions

Do I need a separate app to schedule an iMessage?

No. On iOS 18 and later, scheduling is built directly into the Messages app through the Send Later option. Older iOS versions require the Shortcuts app instead.

Will the recipient know I scheduled the message?

No. The message appears as a normal message once it's delivered, with no indication that it was set up in advance.

What happens if my phone is off when the scheduled time arrives?

The message still sends. It's stored on Apple's servers ahead of time and delivered at the scheduled moment, regardless of whether your device is on.

Can I schedule a message in a group iMessage chat?

Yes, the Send Later option works the same way in group iMessage threads as it does in one-on-one conversations.

What's the maximum time I can schedule a message ahead of sending?

Up to 14 days using the native feature. For anything further out, the Shortcuts app workaround doesn't carry that same limit.