Date element
Displays a date and time formatted for each reader, in their language and timezone.
| Available in | Messages, Modals, Home tab |
| Used in | Rich text section element, Rich text list element, Rich text quote element |
format is a template: plain text with tokens in curly braces that are replaced with parts of timestamp.
{date_num}— 2026-10-12{date}— October 12, 2026{date_short}— Oct 12, 2026{date_long}— Monday, October 12, 2026{date_pretty},{date_short_pretty},{date_long_pretty}— today, yesterday or tomorrow when that applies, otherwise like{date},{date_short}and{date_long}{day_divider_pretty}— today, yesterday or tomorrow, otherwise the weekday and date without the year (Monday, October 12){time}— 2:00 PM (or 14:00, depending on the reader’s locale){time_secs}— 2:00:00 PM{ago}— a relative time such as 3 minutes ago or in 2 days
Fields
Section titled “Fields”| Field | Type | Description | Required? |
|---|---|---|---|
type |
String | The type of object; in this case, date. |
Required |
timestamp |
Number | A Unix timestamp, in seconds, of the date to show. | Required |
format |
String | A template string with curly-brace tokens to substitute with timestamp. See the tokens above. |
Required |
timezone |
String | The timezone the date is in. | Optional |
url |
String | A URL to link the whole formatted date to. | Optional |
fallback |
String | Text shown where the date can’t be formatted — in search results, notifications and previews. Include the timezone. | Optional |
style |
Object | An object of optional boolean properties that dictate style: bold, italic, strike, highlight, client_highlight, underline and unlink. |
Optional |
Examples
Section titled “Examples”A meeting time
Section titled “A meeting time”
{ "blocks": [ { "type": "rich_text", "elements": [ { "type": "rich_text_section", "elements": [ { "type": "text", "text": "Contract review with Northwind Trading: " }, { "type": "date", "timestamp": 1793698200, "format": "{date_long_pretty} at {time}", "fallback": "Tuesday, November 3, 2026 at 9:30 AM UTC" } ] } ] } ]}A relative time
Section titled “A relative time”
{ "blocks": [ { "type": "rich_text", "elements": [ { "type": "rich_text_section", "elements": [ { "type": "text", "text": "Last synced with the ERP " }, { "type": "date", "timestamp": 1791813600, "format": "{ago}", "fallback": "Oct 12, 2026 2:00 PM UTC" } ] } ] } ]}