How to Sync a Notion Database to Outlook Calendar

Notion is where your work lives — projects, deadlines, content calendars, client schedules. Outlook is where your day happens — meetings, reminders, the calendar your team actually checks. The gap between the two is annoying, and Notion doesn't ship a native Outlook integration.

This guide shows you how to close that gap in about three minutes: generate a calendar feed from your Notion database and subscribe to it in Outlook. Events stay in sync automatically — no exports, no copy-paste, no Zapier zaps to maintain.

What you'll need

• A Notion workspace with a database that has a Date property (deadlines, events, content calendar — any database with dates)
• An Outlook account (Outlook on the web, Outlook desktop, or Microsoft 365 — all work)
• A free Notion to Calendar account

That's it. No Notion paid plan required. No add-ins to install in Outlook.

How the sync works

Notion to Calendar reads your Notion database through the official Notion API and exposes it as an iCal feed — a standard .ics URL that calendar apps know how to subscribe to. Outlook polls this URL on its own schedule and pulls in any updates.

It's a one-way sync: Notion is the source of truth, Outlook is the view. Edit an event in Notion, it updates in Outlook on the next poll. There's no editing Notion from Outlook — and honestly, you don't want that. Bidirectional sync is where these tools get messy and start losing data.

Step 1: Connect your Notion database

Sign in to Notion to Calendar with the Google or email account you want to use. You'll be asked to authorize access to Notion — pick only the databases you want to sync. The integration uses Notion's official OAuth flow, so you stay in control of permissions.

Once authorized, you'll see your databases listed in the dashboard. Pick the one you want to sync to Outlook.

Step 2: Configure the calendar feed

For each calendar feed you create, you'll set:

• Date property — which Notion property holds the event date (Notion databases often have several date fields; pick the one you want to see in Outlook)
• Title property — what shows up as the event title in Outlook (usually the page title, but you can use any text or select property)
• Filters (optional) — show only events matching certain criteria, like Status = "Confirmed" or Type = "Meeting"

Save it. You get a unique .ics URL — that's the link you'll give to Outlook.

Step 3: Subscribe in Outlook

Outlook calls this "Subscribe from web." The exact path depends on which Outlook you use.

Outlook on the web (outlook.live.com or office.com)

1. Open Outlook and switch to the Calendar view
2. In the left sidebar, click Add calendar
3. Choose Subscribe from web
4. Paste your .ics URL from Notion to Calendar
5. Give it a name (e.g. "Notion — Content Calendar"), pick a color, and click Import

Your Notion events appear in Outlook within a minute. They show up as a separate calendar layer, so you can toggle visibility without losing your other calendars.

Outlook desktop (Windows/Mac)

The new Outlook for Windows and Outlook for Mac both use the web flow under the hood. Open the app, go to Calendar, Add calendar → Subscribe from web, paste the URL, save.

Classic Outlook for Windows (the old desktop client) has a slightly different path: File → Account Settings → Account Settings → Internet Calendars → New, paste the URL there.

Microsoft 365 / work accounts

Same flow as outlook.live.com. If your IT admin has restricted external calendar subscriptions, you'll see an error — talk to them or use the web version of Outlook personally.

How often does Outlook refresh?

Outlook controls the refresh interval, not Notion to Calendar. In practice, Outlook polls subscribed calendars roughly every 3 hours — sometimes faster, sometimes slower, depending on the platform.

This is an Outlook limitation that affects every iCal-based integration, including the one Microsoft documents themselves. There's no way to force it to refresh faster.

If you need faster updates and you're on the Premium plan, the feed itself updates within minutes of a Notion change — so as soon as Outlook does poll, you get the latest data.

Common pitfalls

Events aren't showing up. Check that your Notion database actually has events on or near today's date. Free plans show 15 future and 15 past events; events outside that window won't appear until they fall back into range.

An event looks wrong in Outlook. The most common cause is a Notion date with no time (an all-day Notion date), which Outlook renders as an all-day block. If you want a timed event in Outlook, give it a start time in Notion.

The calendar shows up but Outlook says "no events." Wait a few minutes — Outlook caches the empty state aggressively after the first fetch. If it persists, remove the subscription and re-add it.

Updates from Notion aren't appearing. Outlook's refresh interval is the bottleneck. If you just made a change in Notion, give it up to 3 hours. There's no manual "refresh" button for subscribed calendars in Outlook — that's by design on Microsoft's end.

Multiple databases, multiple calendars

You can sync as many Notion databases as you want — each becomes a separate calendar feed with its own URL. In Outlook, each subscription is a separate calendar with its own color and toggle, so you can layer your content calendar, project deadlines, and client meetings without them blurring together.

On the free plan you get one calendar feed. The Premium plan unlocks unlimited feeds, faster updates, custom filters, attachments in event descriptions, and a few other things.

Why not just use Notion Calendar?

Notion Calendar is Notion's own calendar app — it's built on top of Google Calendar and only syncs with Google accounts. If you're on Outlook, Notion Calendar isn't an option. That's the gap this guide fills.

Ready to set it up?

Connecting your first Notion database takes about three minutes. The free plan is enough for personal use; Premium is there if you need more feeds, faster updates, or filters.