Connect Google Calendar to Slack
Automate workflows between Google Calendar and Slack. No coding required.
What you can automate between Google Calendar and Slack
These are the most popular automations teams set up between Google Calendar and Slack. Each one runs automatically once activated — no manual steps.
Send message when new item created
Post a message to a channel automatically when when a new task, page, or item is created.
Create item when new message received
Add a new task, page, or item automatically when when a new message arrives in a channel.
Sync Google Calendar changes to Slack
Keep Slack updated when when a task or item is marked complete.
Get Slack alerts for Google Calendar
Never miss important Google Calendar updates with instant Slack notifications.
What syncs between Google Calendar and Slack
Key messages and action items from Google Calendar automatically create tasks or pages in Slack. Turn conversations into trackable work items.
Data from Google Calendar
- Tasks
- Pages / documents
- Database items
- Status updates
- Assignees
Data from Slack
- Messages
- Channel posts
- Mentions
- Thread replies
- File attachments
How to connect Google Calendar to Slack
Follow these steps to set up your integration. The entire process takes under 5 minutes.
What you'll need
- An active Google Calendar account
- An active Slack account with permission to install apps
- A free Arahi AI account (sign up takes 30 seconds)
Create your Arahi AI account
Sign up at app.arahi.ai — it's free and takes 30 seconds. No credit card required. You'll land on the dashboard where you can create your first workflow.
Authenticate Google Calendar
Click "Add Connection" and select Google Calendar from the app directory. You'll be redirected to Google Calendar's authorization page. Grant Arahi access to your workspaces, databases, pages, and tasks. You select which workspaces the integration can read and write to.
Authenticate Slack
Same process for Slack. Click "Add Connection," select Slack, and authorize access. Grant Arahi permission to read and post messages in your selected channels. You control which channels the integration can access.
Choose your trigger
Select what event starts the workflow. For this integration, popular triggers include: new item created in google calendar or new message received in slack. The trigger fires automatically whenever that event happens — no manual intervention.
Configure the action
Define what happens when the trigger fires. For example: send message in slack. Map the data fields between Google Calendar and Slack so the right information lands in the right place.
Test and activate
Run a test to confirm data flows correctly between Google Calendar and Slack. Check that the fields map as expected, then toggle the workflow on. It runs 24/7 from here — Arahi handles retries, error logging, and monitoring automatically.
Why connect Google Calendar and Slack?
Conversations in Slack create work. Tasks in Google Calendar generate updates. Without automation, your team wastes time relaying information between the two. Connect them and let context flow automatically.
Tips for your Google Calendar + Slack integration
Get more out of this integration with these best practices.
Who uses the Google Calendar + Slack integration?
Teams across industries connect Google Calendar and Slack to streamline their workflows.
Project managers tracking deliverables who rely on Slack for communication
Remote teams who need real-time data from Google Calendar
Project management offices and remote teams collaborating across tools
Frequently asked questions
Everything you need to know about connecting Google Calendar and Slack.
How do I connect Google Calendar to Slack?
Sign up for a free Arahi AI account, then click "Add Connection" to authenticate both Google Calendar and Slack via OAuth. Choose a workflow template — like syncing productivity events to communication actions — customize the field mapping, and activate. The entire setup takes under 5 minutes.
What can I automate between Google Calendar and Slack?
Popular automations include: create Google Calendar tasks from Slack messages, post Google Calendar deadline reminders to Slack channels, update Google Calendar item statuses when Slack reactions are added, and archive completed Google Calendar tasks in Slack threads. You can also trigger custom workflows from specific Slack keywords.
Is the Google Calendar and Slack integration free?
Arahi AI includes 100 free actions per month on the Starter plan — enough for most small teams. If your Google Calendar-to-Slack workflows need more volume, paid plans start at $29/month with unlimited workflows and priority execution.
Is my Google Calendar data secure when connected to Slack?
Yes. Arahi uses OAuth 2.0 for authentication — we never store your Google Calendar or Slack passwords. All data is encrypted in transit (TLS 1.3) and at rest (AES-256). Your productivity data is only accessed when a workflow runs, and you can revoke access at any time from your Arahi dashboard.
Can I sync data both ways between Google Calendar and Slack?
Yes. You can set up workflows that trigger from either Google Calendar or Slack. For example, create a workflow where Google Calendar events update Slack, and a separate one where Slack changes sync back to Google Calendar. Each direction is configured independently so you have full control.
Do I need technical skills to connect Google Calendar and Slack?
No coding is required. Arahi's visual workflow builder lets you configure triggers, actions, and field mapping with clicks. If you can use Google Calendar and Slack, you can set up the integration. Most users are running their first workflow within 10 minutes.
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