How does Slack display time zones for team members?

Slack shows each team member’s local time on their profile. When you hover over a team member’s name or click their profile photo, their current local time and timezone appear alongside their name and status. This helps you quickly assess whether it’s a reasonable hour before messaging them.

Can I schedule a Slack message to send at a future time?

Yes. When composing a message, click the small arrow next to the send button (or right-click the send button) and select “Schedule message.” You can choose a specific date and time. Slack displays the scheduled delivery time in your local timezone, so you can set it for a time that works best for the recipient’s local hours.

How does Slack’s Do Not Disturb work with time zones?

Slack’s Do Not Disturb (DND) feature silences notifications for a configured time window. It operates on your configured Slack timezone, so setting DND from 6 PM to 8 AM will silence notifications during those hours in your local time, regardless of when teammates send messages. Senders see a “Do Not Disturb” indicator and can override it for urgent messages.

How to Use Slack's Time Zone Features

April 11, 2026

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Frequently Asked Questions

How does Slack display time zones for team members?: Slack shows each team member’s local time on their profile. When you hover over a team member’s name or click their profile photo, their current local time and timezone appear alongside their name and status. This helps you quickly assess whether it’s a reasonable hour before messaging them.
Can I schedule a Slack message to send at a future time?: Yes. When composing a message, click the small arrow next to the send button (or right-click the send button) and select “Schedule message.” You can choose a specific date and time. Slack displays the scheduled delivery time in your local timezone, so you can set it for a time that works best for the recipient’s local hours.
How does Slack’s Do Not Disturb work with time zones?: Slack’s Do Not Disturb (DND) feature silences notifications for a configured time window. It operates on your configured Slack timezone, so setting DND from 6 PM to 8 AM will silence notifications during those hours in your local time, regardless of when teammates send messages. Senders see a “Do Not Disturb” indicator and can override it for urgent messages.