How to Sync a Notion Database with Google Calendar

A Notion database with a date property is a calendar waiting to happen: tasks with due dates, content with publish dates, client sessions, deadlines. The obvious next step is getting those dates onto the calendar you actually live in, which for most people is Google Calendar or Outlook.

Notion has its own calendar app, Notion Calendar (formerly Cron), and it does show Notion databases next to your Google events. That’s where a lot of people stop, and then discover that their teammates, their phone’s default calendar app and their booking tool can’t see any of it. The database items exist only inside Notion Calendar.

This guide explains exactly what the native options do and don’t do, quoting Notion’s own help pages, then compares the tools that create real events in Google Calendar or Outlook and keep edits flowing both ways.

Quick answer: If you only need to see Notion dates next to your meetings, Notion Calendar is free and good enough. If you need Notion items to become real Google Calendar or Outlook events (visible to other people and apps) and edits to flow back into Notion, use a dedicated two-way sync tool. 2sync is built for exactly this, syncs every 2 to 5 minutes depending on plan, supports both Google Calendar and Outlook, and starts at $7/month billed yearly after a 14-day trial. Zapier or Make work for simple one-way flows.

What Notion can do natively

Notion offers three things that look like calendar sync. None of them puts Notion database items into Google Calendar.

Notion Calendar shows databases, but only inside Notion Calendar

Notion Calendar is a free calendar app that connects to Google, Outlook and iCloud calendars. You can also add Notion databases to it. Per Notion’s help center, “To be connected to Notion Calendar, a Notion database must have a date property,” and “You can add up to 20 databases to Notion Calendar.”

Edits you make to database items in Notion Calendar do write back to Notion: “Any changes you make will be reflected in the original database in Notion.” So between Notion Calendar and Notion itself, it’s effectively two-way.

The catch is where those items live:

“At the moment, you can only view your Notion database in Notion Calendar, not in Google or iCloud calendar.”

— Use Notion Calendar with Notion

In practice, that means:

• Your Notion tasks don’t appear in the Google Calendar web app, the Google Calendar or Outlook mobile app, or Apple Calendar.
• Colleagues who look at your Google Calendar (or check your free/busy status) don’t see them.
• Scheduling tools, booking pages and other apps that read Google Calendar don’t see them.

Google Calendar events don’t go into a Notion database

The reverse direction isn’t covered either. Notion Calendar displays your Google events, but it doesn’t turn them into database pages you can filter, tag or relate to projects. Notion says so directly in its product FAQ:

“However, importing Google Calendar events directly into a Notion database is not yet possible.”

— Notion Calendar

You can’t bring a calendar into Notion

You might hope to at least embed a live calendar inside a Notion page. Notion’s help page closes that door too:

“At this time, you can’t bring calendars like Notion Calendar or Google Calendar into Notion.”

— Use Notion Calendar with Notion

Database automations can’t create calendar events directly

Notion’s database automations can edit properties, add pages, send notifications, send Gmail messages, post to Slack and “Send webhook.” There’s no Google Calendar or Outlook action. A webhook can hand data to Zapier or Make, but that’s DIY plumbing, and automations require a paid Notion plan.

What’s missing

• No real events. Notion items never become Google Calendar or Outlook events natively.
• No calendar-to-database import. Meetings can’t land in Notion as pages.
• No shared visibility. Anything only in Notion Calendar is invisible to people and apps outside it.
• No Outlook path for databases. Notion Calendar can connect Outlook accounts, but nothing in its help pages says database items are written to Outlook either.

Notion calendar sync tools compared

Prices and plan limits checked against each vendor's pricing page in October 2026. Plans change, so confirm on the linked pages before you buy.

Prices and limits come from each vendor’s pricing page. Check the linked pages before you buy.

2sync

What it is

2sync is a sync service built around Notion. It connects Notion databases to Google Calendar, Outlook Calendar, Todoist, Google Tasks, Microsoft To Do, Google Sheets, contacts and email, per its pricing page. For calendars, each event becomes a Notion page and each Notion page with a date becomes an event.

How it works with Notion and Google Calendar

You connect your Google account, pick the calendars to include, then either let 2sync create a pre-configured Notion database from its template or connect an existing database. According to its Google Calendar docs, “You can sync as many Google Calendars as you want, from different Google accounts, within the same automation,” and a Calendar Name property tells you which calendar each item belongs to. You choose one default calendar for new items created in Notion.

Its Google Calendar integration page lists the synced fields: “Title and description, start and end dates, location, attendees and organizer, color and category,” plus conference links and time zones. Field mapping is granular: each field can sync both ways, one-way to Notion, or one-way to the calendar.

Other documented behavior:

• Deletions: With “Allow event deletion” enabled, deleting an item removes it from both apps. Without it, deleting only removes the sync link.
• Recurring events: They sync as individual instances, and edits to single occurrences carry over. The docs note: “You cannot create recurrence patterns from Notion.” Create the series in Google Calendar first.
• Filters: You can limit which calendar events sync by title, event type or calendar.
• Sync window: Only events inside a date window (for example, a few months back and forward) are synced. The maximum window depends on plan.

How it works with Outlook

2sync’s Outlook Calendar page describes the same two-way model: “Create an event in Outlook and it appears in Notion, edit it in Notion and the change syncs back.” It says you can “Connect both your personal Outlook.com account and your Microsoft 365 work account to the same automation,” and it carries over Teams, Zoom and Webex links.

Strengths

• Real events in Google Calendar and Outlook, so everyone and every app sees them.
• True two-way sync with per-field direction control.
• Multiple calendars and accounts into one database.
• Handles recurring events, deletions and meeting links, which DIY flows usually skip.
• Covers Outlook on all plans (“All integrations included”).

Limits

• No free plan. After the 14-day trial you pay.
• Not real-time: syncs run every 5 minutes on Solo, 3 on Premium, 2 on Pro.
• Solo allows 1 automation and 3,000 synced items, with a 6-month sync window. Premium ($14/mo yearly, $24 monthly) raises that to 3 automations, unlimited items and a 1-year window.
• Recurring series can’t be created from Notion.
• Filters documented in the Google Calendar docs apply to calendar events. If you only want some Notion items on the calendar, plan your database structure around that (for example, a separate database or a dedicated date property).

Who it’s for

Anyone whose Notion dates need to show up where other people and apps can see them: freelancers sharing availability, teams planning content or projects in Notion, and people who want their meetings captured as Notion pages for notes and follow-ups.

Unito

What it is

Unito is a general-purpose two-way sync platform covering many work tools, including Notion and Google Calendar.

How it works with Notion

Unito’s Notion + Google Calendar page says it can “Share data back and forth between tools-without risk of duplicates or an infinite loop,” and use “flexible rules to determine what gets synced between tools.” You build a flow that maps Notion pages to Google Calendar events and set rules for which items sync.

Strengths

• Rules-based filtering and historical sync are built in.
• Useful if you already use Unito for other tool pairs (Jira, Asana, Trello and so on).

Limits

• Pricing isn’t published as a number. Unito’s pricing page says rates depend on tools, items in sync and features, and are shown in-app.
• The pricing page lists “5-15 minute sync updates” for self-serve plans, even though the integration page talks about real-time updates.
• We didn’t find documentation confirming a Notion-to-Outlook Calendar flow; check before buying if you need Outlook.

Who it’s for

Teams already standardized on Unito, or with sync needs across many tools beyond Notion and a calendar.

Zapier and Make (one-way recipes)

What they are

Zapier and Make are general automation platforms. Both have Notion and Google Calendar modules (and Outlook modules).

How they work with Notion

Zapier offers Notion triggers such as “New Data Source Item” and “Updated Properties in Data Source Item,” and Google Calendar triggers like “New or Updated Event.” Make’s Google Calendar “Watch Events” trigger fires when an event is “created, updated, deleted, started or ended in a selected calendar.” A typical recipe is: new Notion item with a date, then create a Google Calendar event.

Each Zap or scenario runs in one direction. For two-way sync you need two flows, plus somewhere to store the event ID on the Notion page (and the page ID on the event) so updates hit the right record instead of creating new ones.

Strengths

• Free plans exist: Zapier Free has 100 tasks a month with two-step Zaps and a 15-minute check interval; Make Free has 1,000 credits a month with a 15-minute minimum interval.
• Fully customizable, and good for one-way flows like “publish dates go to the team calendar.”

Limits

• Two-way sync is something you build and maintain, not a feature.
• Updates, deletions and recurring events each need extra logic. Two flows editing each other’s records is how sync loops start (see below).
• Every run uses tasks or credits, so a busy database can push you onto a paid plan. Zapier Pro starts at $19.99/month billed annually.

Who it’s for

People who need one-way flows, already pay for Zapier or Make, or want full control and don’t mind maintaining it.

How to choose

• You only need to see Notion dates beside your meetings, for yourself: Notion Calendar. It’s free and edits write back to Notion.
• Notion items must appear in Google Calendar for other people or apps: 2sync, or Unito if you already use it.
• You use Outlook or Microsoft 365: 2sync documents Outlook.com and Microsoft 365 support. Notion Calendar can display Outlook, but database items still stay inside Notion Calendar.
• You want meetings to become Notion pages for notes: 2sync’s calendar-to-Notion direction covers this, which Notion says it can’t do natively.
• You need one direction only, a few items a month: a Zapier or Make free plan.
• You need sync faster than every few minutes: none of these are instant. 2sync Pro (2 minutes) and Zapier Pro (2-minute polling) are the quickest documented options here.

How to set up two-way Notion and Google Calendar sync with 2sync

These steps follow 2sync’s Google Calendar documentation. The interface may have changed since.

1. Start the trial. Go to 2sync and start the 14-day free trial. Choose Google Calendar (or Outlook Calendar) as the app to sync with Notion.
2. Connect Google Calendar. Click “Connect Google Calendar,” choose your account, grant permissions and select the calendars to sync. You can add calendars from other Google accounts to the same automation.
3. Connect Notion. For your first automation, use the 2sync template, which creates a database with the right property types. To use an existing database, add 2sync as a connection in the database’s settings and paste the database link.
4. Set the default calendar. In the Calendar Connections tab, pick which calendar receives new events created from Notion.
5. Map fields. Map the Notion date property to event start/end, the title to the event title, and any other fields. For each field, choose two-way, one-way to Notion or one-way to the calendar.
6. Set filters and the sync window. Exclude event types or calendars you don’t want in Notion, and set how far back and forward to sync.
7. Decide on deletions. Turn on “Allow event deletion” only if you want deletes to remove items in both places. If you map a deletion-trigger checkbox, note the docs warning: “Enabling this deletes all currently checked/complete items immediately.”
8. Enable and test. Create a test item in Notion and a test event in Google Calendar. Edit both, wait a sync cycle, and confirm each change arrived once.

How to avoid duplicates and sync loops

Two-way sync is where calendar setups go wrong. Most problems come from one of these:

• Running two syncs on the same data. If 2sync syncs your database and a Zapier Zap also creates events from it, every item becomes two events. Pick one tool per database-calendar pair and turn the others off.
• Building two-way with two one-way flows. Flow A creates an event when a Notion item changes; Flow B updates Notion when the event changes; Flow B’s update triggers Flow A again. If you DIY, store the counterpart ID on each record, use “find, then update” instead of “create,” and add a filter so a flow ignores changes it made itself (for example, a “last synced by” property).
• Showing the same data twice. If you add the Notion database to Notion Calendar and sync it into a Google calendar that Notion Calendar also displays, you’ll see each item twice. Remove one of the two from view.
• Recurring-event edits. 2sync’s docs say duplicates “usually” happen “when editing recurring events with ‘This and all following events.’” The changed occurrences arrive as new events, and the old ones stay unless event deletion is enabled.
• Importing existing data. Before your first sync, check that the database doesn’t already contain events you imported by hand or with another tool. 2sync’s FAQ covers bulk-deleting duplicated items if it happens.

A good habit: start with a test database and a test calendar, run a week of real use, then point the sync at your production data.

The free DIY option

If you’re comfortable with code, the Notion API and the Google Calendar API are enough to build a sync script. Query the database for pages changed since the last run, create or update matching events, and store the event ID in a Notion property. For the reverse direction, Google Calendar supports incremental sync tokens so you only fetch changed events.

Run it on a schedule from cron or GitHub Actions. The tradeoff is the same as any DIY sync: you own conflict handling, deletions, recurring events, time zones and loop prevention. For a handful of items, a one-way Zapier or Make flow is far less work.

Before running any sync against an important database, make sure you have a backup. See our guide to backing up Notion.

FAQ

Does Notion Calendar sync Notion databases to Google Calendar?

No. Notion’s help center says you “can only view your Notion database in Notion Calendar, not in Google or iCloud calendar.” Database items show up in the Notion Calendar app and edits there update Notion, but no events are created in Google Calendar.

Can I see my Google Calendar inside a Notion page?

Not natively. Notion says “you can’t bring calendars like Notion Calendar or Google Calendar into Notion.” You’d need a sync tool that copies events into a database, then view that database as a calendar in Notion.

Does any tool sync Notion with Outlook Calendar?

2sync documents two-way sync between Notion and Outlook Calendar, including Outlook.com and Microsoft 365 accounts in the same automation. Zapier and Make also have Outlook modules for one-way flows you build yourself.

How fast does Notion to Google Calendar sync happen?

It depends on the tool. 2sync runs every 5, 3 or 2 minutes depending on plan. Zapier checks every 15 minutes on Free and every 2 minutes on Pro, and Make’s free plan has a 15-minute minimum interval. Notion Calendar shows database changes live, but only inside Notion Calendar.

Can I sync only some items from my Notion database?

With Zapier or Make you add a filter step. 2sync’s documented filters apply to calendar events, so for Notion-side selection it’s simplest to keep calendar-worthy items in a dedicated database or view. Unito advertises rules for what gets synced.

Is there a free way to get two-way sync?

Not a simple one. Notion Calendar is free but only syncs between itself and Notion. Free Zapier or Make plans can do one-way flows; two-way requires two flows and loop prevention, which can outgrow free limits quickly.

This page contains affiliate links. If you buy through them, we may earn a commission at no extra cost to you. See our disclosure. Notion is a trademark of Notion Labs, Inc. Google Calendar is a trademark of Google LLC. Outlook is a trademark of Microsoft Corporation. This site isn’t affiliated with or endorsed by any of them.