Schedule an Email in Outlook on the Web: A Quick Guide

To schedule an email in Outlook in a browser, compose your message, open the arrow next to Send, choose Schedule send, and select a delivery time. Outlook will hold the message until then, so you do not need to keep the browser open. Before you start, make sure you are signed in to the right account and know when you want the email delivered.

What You’ll Need

An internet connection and access to Outlook in a browser, such as Outlook.com or your work or school Outlook account.
The recipient’s correct email address, plus the subject and message you want to send.
A delivery date and time. Check the time zone shown in your Outlook settings if the timing matters.

The steps below apply to Outlook on the web on Windows or Mac. Since the controls are in the browser, the main process is the same on both. The exact labels or menu placement can vary slightly with account type and interface updates.

Step-by-Step

Open Outlook in your browser. Go to Outlook.com for a personal account, or open your organization’s Outlook web app and sign in. Check the account name or profile icon before composing if you use more than one mailbox. Scheduling from a different account than the one you intended is easy to miss, especially when you have several work and personal accounts open.
Start a new message. Select New mail or New message, usually near the upper-left area of the Outlook window. A compose pane opens. If it opens as a small panel and you need more room, use the pop-out or expand control if available; you can also draft in the pane and schedule from there.
Enter the recipient and subject. Type an email address in the To field, then select the matching contact suggestion or press Enter to confirm the address. Add any CC or BCC recipients you need, and write a specific subject. Confirm the recipient carefully, particularly if Outlook suggests several people with similar names.
Write and review the message. Add the body text and any attachments. If you refer to a document, check that the correct file is attached and that it has finished uploading before scheduling. Review the wording, links, dates, and recipient list as if you were about to send immediately. Scheduling changes the delivery time; it does not proofread the message for you.
Open the send options. Find the small arrow beside the Send button at the bottom of the compose pane. Select the arrow, not the main Send button. Depending on the current Outlook layout, the menu may label the option Schedule send or use similar wording such as scheduling delivery.
Choose a suggested time or set a custom one. Outlook may offer suggested delivery times. Select one if it suits your plan, or choose the custom date and time option to pick a different moment. Use the date picker to select the day and the time control to enter the hour and minute. Check whether the time is morning or afternoon where the interface shows that distinction.
Check the displayed time and schedule the message. Confirm the date, time, and time zone shown in the scheduling dialog. When they are correct, select the dialog’s Schedule send or confirmation button. The message is now queued for later delivery. If the dialog closes without a confirmation, look for the message in Drafts or a Scheduled folder before trying again, so you do not accidentally create a duplicate.
Verify that Outlook saved the scheduled message. Check the confirmation notice if one appears. Then look in Drafts or, in some versions, a Scheduled folder. Open the message only if you want to check or change it; do not select Send unless you intend to send it immediately. Folder names and where scheduled items appear can differ between Outlook accounts and interface versions.
Make a change or cancel if plans change. Open the scheduled message from the folder where Outlook placed it. If Outlook offers Cancel send, select it first; the message returns to a draft or becomes editable. Edit the content and schedule it again, or choose ordinary Send to send it now. If you no longer want to send it, cancel the scheduled delivery and delete the resulting draft.

After you have confirmed the schedule, you can close Outlook or shut down your computer. Outlook’s service handles the queued delivery; the browser does not need to remain open. Still, keep the account accessible if you may need to revise or cancel the email before it goes out.

Common Mistakes

Selecting Send instead of its arrow: The main button sends the email right away. To schedule, open the small menu arrow beside it and choose the scheduling option. If you clicked Send by mistake, the message may already be gone; check Sent Items and, if necessary, contact the recipient with a correction rather than assuming it is still queued.

Choosing the wrong time or date: A date picker can make it easy to select tomorrow instead of today, or to overlook whether a suggested time is in the morning or afternoon. Pause on the confirmation screen and read the full delivery date and time before approving it.

Assuming the time is in the recipient’s time zone: Outlook’s displayed schedule is based on the time zone associated with your account or settings, not automatically the recipient’s local time. If you are coordinating across countries, convert the time before scheduling and check the displayed time zone.

Forgetting attachments or adding the wrong recipient: Scheduled messages are not exempt from the usual email checks. Confirm the To, CC, and BCC fields, attachment names, and links before scheduling. Sensitive or confidential attachments deserve an additional check that both the recipient and file are appropriate.

Scheduling a duplicate: If the confirmation seems slow, do not repeatedly click the scheduling control. Check Drafts and Scheduled first. A message may have been accepted even if you missed the notice, and scheduling it again can result in two copies being delivered.

Tips

Give yourself a small buffer before the required delivery time. For example, if a message must arrive before a meeting, schedule it early enough to account for the time zone and any last-minute correction. A scheduled email is not a dependable substitute for a calendar reminder when you need to follow up personally.

Use a subject that makes the message easy to recognize in Drafts or Scheduled, particularly if you routinely queue several emails. If you are scheduling an announcement, review the recipient list and the final text once more before confirming. For a message that depends on a file, keep a copy of the attachment somewhere you can find it if you need to replace it later.

Remember that scheduled delivery is different from leaving a message open in a draft. A draft is not set to send at a particular time. Look for Outlook’s scheduling confirmation and check the relevant folder if you are unsure. The browser can be closed once Outlook has accepted the schedule, but the account and mailbox must remain available for Outlook to deliver it.

Troubleshooting

The Schedule send option is missing: Confirm that you are composing a new message in Outlook on the web and are looking at the arrow beside Send. The feature or its placement may vary by account, organization settings, or interface version. Refresh the page, sign out and back in if appropriate, or try a supported, up-to-date browser. If the option remains unavailable on a work or school account, ask your organization’s administrator whether scheduling is supported or restricted.

The message is not in the folder you expected: Check both Drafts and Scheduled, if that folder is present, and search by the subject or recipient. Outlook versions do not always display scheduled items in the same place. If you cannot find the email, confirm that the scheduling confirmation appeared and check Sent Items to make sure it was not sent immediately.

The email arrived at an unexpected time: Review the time zone in Outlook settings and compare it with the time shown when you scheduled the message. Also check the date and time in the original confirmation. For a future message, reopen it and cancel or reschedule it if Outlook still gives you that option. If it has already been delivered, you cannot retract the schedule through the scheduling control.

You need to edit a queued message but cannot type in it: Look for Cancel send or the option to cancel scheduled delivery. Canceling should return the email to an editable draft. Make the correction, then schedule it again. Avoid creating a second message until you know whether the original is still queued.

The message did not arrive: Check the scheduled time, the recipient address, and whether the email appears in Drafts, Scheduled, or Sent Items. Ask the recipient to check junk or spam if Outlook shows that the message was sent. For a work account, contact your organization’s support team if the message remains queued past its scheduled time or the account reports a delivery issue.

Frequently Asked Questions

Does Outlook have to stay open for the email to send?
No. After Outlook accepts the scheduled message, its service handles delivery. You can close the browser or turn off your computer.

Can I schedule an email in Outlook on a Mac?
Yes, when the option is available in your account. In a browser, the steps are essentially the same on Mac and Windows because you use Outlook’s web interface rather than the desktop app.

Can I change a scheduled email?
Usually. Open it from Drafts or Scheduled and cancel its scheduled delivery first if Outlook requires that. Edit the returned draft, then schedule it again or send it immediately.

Can I cancel an email after scheduling it?
You can cancel it before its delivery time by opening it and choosing the cancellation option Outlook provides. After it has been sent, canceling the schedule is no longer possible.

Will Outlook send the email at the recipient’s local time?
Not automatically. Schedule it using the time and time zone displayed for your Outlook account, and convert the recipient’s local time yourself when needed.

Why do I not see a Scheduled folder?
Some versions place scheduled messages in Drafts until their delivery time, while others may show a Scheduled folder. Search by subject and check both locations; the folder layout can depend on the account and Outlook interface.

Try it: the Date Difference Calculator: days, months, years and weekdays between two dates, with the DATEDIF formulas.

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Sources: Function behaviour and menu paths: Microsoft Support documentation for Excel. Method & sources

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