Post Google Calendar event reminders to Slack
119 ready-made Google Calendar and Slack Applets
Turn one on, or build your own. Google Calendar can start an automation with "Any event ends", and IFTTT can then run "Post to channel" on Slack.-
1.23k
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Post new Google Calendar events to Slack
1.19k
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Post new Google Calendar events to Slack
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Post to Slack when a Google Calendar event is about to start
134
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Post Slack DND message when Google Calendar event starts
39
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Post new Google Calendar events to Slack
35
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Post a daily morning Slack reminder
331
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Post Google Calendar event reminders to Slack
27
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Post to Slack when a Google Calendar event is about to start
22
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Automate Google Calendar and Slack from your AI assistant
Have Claude, ChatGPT, or Cursor build and run Google Calendar and Slack automations for you, like “Post Google Calendar event reminders to Slack”, with IFTTT MCP.
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Create your own Google Calendar and Slack workflow
Create custom workflows effortlessly by selecting triggers, queries, and actions. With IFTTT, it's simple: “If this” trigger happens, “then that” action follows. Streamline tasks and save time with automated workflows that work for you.
23 triggers, queries, and actions
Any event ends
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This Trigger fires within 15 minutes of the ending time of an event on your Google Calendar. Note: The time in the ingredient will be based on the timezone set in Google Calendar.
Any event starts
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This Trigger fires a set number of minutes before the starting time of any event on your Google Calendar. Note: The time in the ingredient will be based on the timezone set in Google Calendar.
Event from search ends
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This Trigger fires within 15 minutes of the ending time of an event on your Google Calendar that contains a specific keyword or phrase. The search looks at the event’s Title, Description, and Location. Ingredient will be based on the zone set in Google.
Event from search starts
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This Trigger fires a set number of minutes before the starting time of an event on your Calendar that contains a specific keyword or phrase in the event’s Title, Description, or Location. Ingredient will be based on the zone set in Google.
New event added
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This Trigger fires every time a new event is added to your Google Calendar. Note: The time in the ingredient will be based on the timezone set in Google Calendar.
New event from search added
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This Trigger fires every time a new event from search is added to your Google Calendar that contains a specific keyword or phrase. The search looks at the event’s Title, Description, and Location. Ingredient will be based on the timezone set in Google
You respond to an event invite
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
The trigger fires every time you respond to an event you're invited to. Note: The time in the ingredient will be based on the timezone set in Google Calendar.
History of calendar event beginnings
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of event starting times on your Google Calendar.
History of calendar event endings
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of event ending times on your Google Calendar.
History of event from search starts
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of a set number of minutes before the starting time of an event on your Google Calendar that contains a specific keyword or phrase. The search looks at the event’s Title, Description, and Location.
History of events added
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of every time a new event is added to your Google Calendar.
History of events from search added
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of every time a new event from search is added to your Google Calendar that contains a specific keyword or phrase. The search looks at the event’s Title, Description, and Location.
History of events from search ended
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of ending time (within 15 minutes) of events on your Google Calendar that contains a specific keyword or phrase. The search looks at the event’s Title, Description, and Location.
History of times you responded to a calendar invite.
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
The query returns a list of when you responded to an event you're invited to.
List Attendees
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
Get a list of event attendees
List Busy Windows
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
List time windows when someone is busy.
List Calendars
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns your calendars.
List Events For a Date
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list events for a specific day.
List Events For a Date Range
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query lists events for a specific date range.
Create a detailed event
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will create a detailed event in your Google Calendar.
Post to channel
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This Action will post a message to the channel you choose in Slack.
Quick add event
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This Action will add an event to your Google Calendar. Simply include a detailed description of when and what.
Any event ends
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This Trigger fires within 15 minutes of the ending time of an event on your Google Calendar. Note: The time in the ingredient will be based on the timezone set in Google Calendar.
Any event starts
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This Trigger fires a set number of minutes before the starting time of any event on your Google Calendar. Note: The time in the ingredient will be based on the timezone set in Google Calendar.
Create a detailed event
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will create a detailed event in your Google Calendar.
Event from search ends
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This Trigger fires within 15 minutes of the ending time of an event on your Google Calendar that contains a specific keyword or phrase. The search looks at the event’s Title, Description, and Location. Ingredient will be based on the zone set in Google.
Event from search starts
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This Trigger fires a set number of minutes before the starting time of an event on your Calendar that contains a specific keyword or phrase in the event’s Title, Description, or Location. Ingredient will be based on the zone set in Google.
History of calendar event beginnings
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of event starting times on your Google Calendar.
History of calendar event endings
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of event ending times on your Google Calendar.
History of event from search starts
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of a set number of minutes before the starting time of an event on your Google Calendar that contains a specific keyword or phrase. The search looks at the event’s Title, Description, and Location.
History of events added
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of every time a new event is added to your Google Calendar.
History of events from search added
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of every time a new event from search is added to your Google Calendar that contains a specific keyword or phrase. The search looks at the event’s Title, Description, and Location.
History of events from search ended
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
This query returns a list of ending time (within 15 minutes) of events on your Google Calendar that contains a specific keyword or phrase. The search looks at the event’s Title, Description, and Location.
History of times you responded to a calendar invite.
Query
A query lets your Applet retrieve extra data that isn't included in the trigger, so that your automation can include more complete or useful information.
The query returns a list of when you responded to an event you're invited to.
Build an automation in seconds!
If
Select a trigger the automation will use
Any event ends
Any event starts
Event from search ends
Event from search starts
New event added
New event from search added
You respond to an event invite
Then
Select an action the automation will perform
Create a detailed event
Post to channel
Quick add event
You can add delays, queries, and more actions in the chat.
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How to connect to a Google Calendar automation
Find an Applet using Google Calendar and Slack
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Google Calendar and Slack tips, tools, and resources
More on Google Calendar and Slack
About Google Calendar
Google Calendar is a free time-management web application offered by Google. Turn on Applets to add the most important information, right into your calendar, automatically — and get custom notifications about the events that matter the most to you.
About Slack
Slack brings all your team communication into one place. Turn on Applets to bring important information into channels, quickly share photos, automate reminders, and much more.