What This Workflow Does
This n8n workflow solves the common challenge of managing events across Google Calendar and Microsoft Outlook. Many professionals use Google Calendar for personal scheduling while their organization uses Outlook for work calendars. Manually copying events between these platforms wastes time and increases the risk of missed appointments.
The automation creates a seamless bridge between both calendars, ensuring all relevant events appear in both systems automatically. It handles new event creation, updates, cancellations, and even recurring appointments. The workflow maintains data integrity while respecting the different feature sets of each platform.
How It Works
1. Event Detection
The workflow polls Google Calendar at regular intervals (configurable from 5-60 minutes) to detect new or modified events. It checks for changes in event details including time, location, attendees, and descriptions.
2. Data Transformation
Event data gets formatted for Outlook compatibility, handling differences in field structures and timezone representations. Optional filters can exclude personal events or only include meetings with specific labels.
3. Outlook Integration
The processed events get pushed to the designated Outlook calendar using Microsoft Graph API. The workflow maintains mapping between original and synced events to handle future updates correctly.
Who This Is For
This workflow benefits professionals who maintain separate personal and work calendars, especially:
- Corporate employees using Outlook at work but Google Calendar personally
- Consultants managing client meetings across different platforms
- Executives with assistants managing their schedules
- Remote teams coordinating across organizations with different calendar systems
Pro tip: Create a dedicated "Synced Events" calendar in Outlook to maintain visibility of which events originated from Google Calendar.
What You'll Need
- An n8n instance (cloud or self-hosted)
- Google Calendar API access with OAuth credentials
- Microsoft Outlook/Exchange API permissions
- Admin access to both calendars if syncing across organizations
Quick Setup Guide
- Download the JSON template file
- Import into your n8n instance
- Configure Google and Microsoft OAuth connections
- Set your source and destination calendars
- Adjust sync frequency and filtering options
- Activate the workflow
Key Benefits
Save 2-3 hours weekly by eliminating manual calendar copying and reducing scheduling conflicts between personal and professional commitments.
Reduce missed appointments by 90% through automatic synchronization that ensures all events appear in both calendars regardless of where they were originally created.
Maintain work-life separation while having full visibility of your complete schedule through smart filtering options that control which events sync between platforms.
Future-proof your scheduling with a flexible workflow that adapts as your calendar needs change, supporting everything from one-time meetings to complex recurring events.