Back to Integrations
integrationGoogle Calendar node
integrationSlack node

Google Calendar and Slack integration

Save yourself the work of writing custom integrations for Google Calendar and Slack and use n8n instead. Build adaptable and scalable Productivity, and Communication workflows that work with your technology stack. All within a building experience you will love.

How to connect Google Calendar and Slack

  • Step 1: Create a new workflow
  • Step 2: Add and configure nodes
  • Step 3: Connect
  • Step 4: Customize and extend your integration
  • Step 5: Test and activate your workflow

Step 1: Create a new workflow and add the first step

In n8n, click the "Add workflow" button in the Workflows tab to create a new workflow. Add the starting point – a trigger on when your workflow should run: an app event, a schedule, a webhook call, another workflow, an AI chat, or a manual trigger. Sometimes, the HTTP Request node might already serve as your starting point.

Google Calendar and Slack integration: Create a new workflow and add the first step

Step 2: Add and configure Google Calendar and Slack nodes

You can find Google Calendar and Slack in the nodes panel. Drag them onto your workflow canvas, selecting their actions. Click each node, choose a credential, and authenticate to grant n8n access. Configure Google Calendar and Slack nodes one by one: input data on the left, parameters in the middle, and output data on the right.

Google Calendar and Slack integration: Add and configure Google Calendar and Slack nodes

Step 3: Connect Google Calendar and Slack

A connection establishes a link between Google Calendar and Slack (or vice versa) to route data through the workflow. Data flows from the output of one node to the input of another. You can have single or multiple connections for each node.

Google Calendar and Slack integration: Connect Google Calendar and Slack

Step 4: Customize and extend your Google Calendar and Slack integration

Use n8n's core nodes such as If, Split Out, Merge, and others to transform and manipulate data. Write custom JavaScript or Python in the Code node and run it as a step in your workflow. Connect Google Calendar and Slack with any of n8n’s 1000+ integrations, and incorporate advanced AI logic into your workflows.

Google Calendar and Slack integration: Customize and extend your Google Calendar and Slack integration

Step 5: Test and activate your Google Calendar and Slack workflow

Save and run the workflow to see if everything works as expected. Based on your configuration, data should flow from Google Calendar to Slack or vice versa. Easily debug your workflow: you can check past executions to isolate and fix the mistake. Once you've tested everything, make sure to save your workflow and activate it.

Google Calendar and Slack integration: Test and activate your Google Calendar and Slack workflow

Send a daily summary of your Google Calendar events to Slack

This workflow will trigger daily at 6am to retrieve your day's calendar events from Google Calendar and send them as a summary message to Slack.

I've used a low-code method to filter the dates as I can't code much in JSON :)

Contact me on https://twitter.com/sami_abid if you have any questions!

Nodes used in this workflow

Popular Google Calendar and Slack workflows

+3

Organise an Event using Slack, Google Calendar and AI

This n8n workflow takes Slack conversations and turns them into Calendar events complete with accurate date and times and location information. Adding and removing attendees are also managed automatically. How it works Workflow monitors a Slack channel for invite messages with a "📅" reaction and sends this to the AI agent. AI agent parses the message determining the time, date and location. Using its Location tool, the AI agent searches for the precise location address from Google Maps. Using its Calendar tool, the AI agent creates a Google Calendar invite with the title, description and location address for the user. Back in the Slack channel, others can RSVP to the invite by reacting with the "✅" emjoi. The workflow polls the message after a while and adds the users who have reacted to the Calendar Invite as attendees. Conversely, removing any attendees who have since removed their reaction. Examples Jill: "Hey team, I'm organising a round of Laser Tag (Bunker 51) next Thursday around 6pm. Please RSVP with a ✅" AI: "I've helped you create an event in your calendar https://cal.google.com/..." Jack: "✅" AI: "I've added Jack to the event as an attendee". Requirements Slack channel to attach the workflow OpenAI account to use a GPT model Google Calendar to create and update events Customising the Workflow This workflow can work with other messaging platforms that support reactions or tagging like features such as discord. Don't use Google Calendar? Swap it out for Outlook or your own. Use any combinations of emjoi reactions and add new rules like "RSVP maybe" which could send reminder updates nearer the event date.

Generate instant google meet links with a slack command

How it works This template uses a slack app to connect with your google calendar, generate an instant google meet link and post it as a message in a slack channel Setup steps Firstly, you'll need to create a slack app Authenticate and connect your slack account Connect and choose the Google calendar you want to generate Google meet links for Customize your slack message Then using a /meet command in slack, you can instantly generate and post your Google meet links

Google Calendar to Slack Status and Philips Hue

I'm currently trialing a 4 day work week for all staff at my company, and one of the major impacts on productivity is interruptions. As such, I opted to use N8N to create a workflow to monitor my Google Calendar and when an event starts, to update my Slack status with an emote and the title of the calendar task. Additionally I opted to include to change the colour of Philips Hue lamp located in my living room where my wife is currently working so she know's if she can interrupt me or not. My calendar is built on the theory behind the Diary Detox system and as such the Slack Status reflect the colours involved. This was achieved using the emote aliases for the relevant colour circles. The Philips Hue lamp status is changed via the local API with Home Assistant. This is a very similiar process to controlling it with something like the Streamdeck, but the workflow calls the Webhook instead of the Streamdeck. This process can be found in lots of Youtube videos such as this. This gives my wife a very quick and easy way to know if she can interrupt me in my office (when the lights are Green or Blue) or when I'm busy (Red). Please Note: The above images are not intended to be an incentive to create your own Squid Games. Additionally, when integrating Slack with N8N, there are 2 x APIs which can be used. Typically the Bot User OAuth Token is used, however in order for your Status to be updated, the User OAuth Token must be used with the users.profile:read and users.profile:write permissions enabled. For clarity, I have removed the Webhooks from the Workflow as this would allow any person to control my lights. These can be inserted in the HTTP Request nodes. Each node responds to a different automation within the Home Assistant infrastructure. Acknowledgement: I would also credit Jon (Discord) aka 8668 (Workflows) for writing the Function node which turns the ColorID into a named variable.

Send a daily summary of your Google Calendar events to Slack

This workflow will trigger daily at 6am to retrieve your day's calendar events from Google Calendar and send them as a summary message to Slack. I've used a low-code method to filter the dates as I can't code much in JSON :) Contact me on https://twitter.com/sami_abid if you have any questions!

Build your own Google Calendar and Slack integration

Create custom Google Calendar and Slack workflows by choosing triggers and actions. Nodes come with global operations and settings, as well as app-specific parameters that can be configured. You can also use the HTTP Request node to query data from any app or service with a REST API.

Google Calendar supported actions

Availability
If a time-slot is available in a calendar
Create
Add a event to calendar
Delete
Delete an event
Get
Retrieve an event
Get Many
Retrieve many events from a calendar
Update
Update an event

Slack supported actions

Archive
Archives a conversation
Close
Closes a direct message or multi-person direct message
Create
Initiates a public or private channel-based conversation
Get
Get information about a channel
Get Many
Get many channels in a Slack team
History
Get a conversation's history of messages and events
Invite
Invite a user to a channel
Join
Joins an existing conversation
Kick
Removes a user from a channel
Leave
Leaves a conversation
Member
List members of a conversation
Open
Opens or resumes a direct message or multi-person direct message
Rename
Renames a conversation
Replies
Get a thread of messages posted to a channel
Set Purpose
Sets the purpose for a conversation
Set Topic
Sets the topic for a conversation
Unarchive
Unarchives a conversation
Get
Get Many
Get & filters team files
Upload
Create or upload an existing file
Delete
Get Permalink
Search
Send
Send and Wait for Approval
Update
Add
Adds a reaction to a message
Get
Get the reactions of a message
Remove
Remove a reaction of a message
Add
Add a star to an item
Delete
Delete a star from an item
Get Many
Get many stars of autenticated user
Get
Get information about a user
Get Many
Get a list of many users
Get User's Profile
Get a user's profile
Get User's Status
Get online status of a user
Update User's Profile
Update a user's profile
Create
Disable
Enable
Get Many
Update

Google Calendar and Slack integration details

integrationGoogle Calendar node
Google Calendar

Google Calendar is a time-management and calendar service created by Google Workspace. It helps you schedule and organize events and meetings, send notifications, and synchronize with your team. It is widely used by both individuals and organizations.

FAQs

  • Can Google Calendar connect with Slack?

  • Can I use Google Calendar’s API with n8n?

  • Can I use Slack’s API with n8n?

  • Is n8n secure for integrating Google Calendar and Slack?

  • How to get started with Google Calendar and Slack integration in n8n.io?

Need help setting up your Google Calendar and Slack integration?

Discover our latest community's recommendations and join the discussions about Google Calendar and Slack integration.
jake chard
Nicolas N
Muhammed Iqbal P B
Nicolas N

Looking to integrate Google Calendar and Slack in your company?

Over 3000 companies switch to n8n every single week

Why use n8n to integrate Google Calendar with Slack

Build complex workflows, really fast

Build complex workflows, really fast

Handle branching, merging and iteration easily.
Pause your workflow to wait for external events.

Code when you need it, UI when you don't

Simple debugging

Your data is displayed alongside your settings, making edge cases easy to track down.

Use templates to get started fast

Use 1000+ workflow templates available from our core team and our community.

Reuse your work

Copy and paste, easily import and export workflows.

Implement complex processes faster with n8n

red iconyellow iconred iconyellow icon