Outlook Google Calendar Sync for Mac icon

Outlook Google Calendar Sync for Mac

Outlook Google Calendar Sync for Mac is a macOS app that mirrors Outlook events into Google Calendar while running locally on your Mac. It is designed for users who want calendar sync without Microsoft admin approval or a cloud intermediary.

Outlook Google Calendar Sync for Mac

Outlook-to-Google calendar sync for Mac

Outlook Google Calendar Sync for Mac is a macOS app that mirrors events from Outlook to Google Calendar while running entirely on your Mac. The product is positioned for people who want their calendars kept in sync without using a cloud intermediary or waiting for Microsoft admin approval.

The site emphasizes a simple one-way workflow: connect your Outlook and Google accounts, pair the calendars you want to sync, and let the app run in the background. It also highlights support for multiple sync jobs, menu bar access, and a 30-day free trial with no credit card required.

Everything you need, nothing you don't

Local, on-device sync

The app runs on your Mac instead of as a cloud service, so calendar data stays on-device while syncs are performed directly between your Outlook client and Google.

Multiple sync jobs

Set up multiple independent jobs, each connecting one Outlook calendar to one Google calendar, so different calendar pairs can be handled separately.

Background syncing with menu bar access

Background sync keeps calendars matched automatically and the site says jobs can sync as often as every minute, with a menu bar presence for on-demand checks.

Private event mirroring

Attendees are masked when events are mirrored, which helps prevent invitations from being sent when a calendar entry is copied across.

Smart de-duping

Recurring events and exceptions are matched carefully to avoid duplicates and reduce drift between calendars.

Selectable sync window

You can limit syncs to a chosen time window, such as a few days back and weeks ahead, instead of copying every event in the calendar.

Common ways to use it

  • Work-to-personal calendar mirroring

    Keep a personal Google Calendar updated from a work Outlook calendar so your day stays visible outside your office account.

  • Multiple calendar pairs

    Maintain separate sync jobs for different calendars, such as work, team, or travel, without mixing them into one shared flow.

  • Self-managed Mac setup

    Run a local sync tool on a Mac when you want to avoid cloud-based calendar services and the Microsoft admin approval flow.

  • Selective date-window syncing

    Limit syncing to a smaller time range when you only need recent events and upcoming entries in Google Calendar.

Pros and Cons

Pros

  • Runs locally on your Mac rather than through a cloud service.
  • Does not require Microsoft Entra admin approval or tenant-wide consent.
  • Supports multiple sync jobs and connected accounts.
  • Masks attendees to avoid sending invitations when events are mirrored.
  • Includes a 30-day free trial with no credit card required.

Cons

  • The site says Legacy Outlook must be enabled on Mac for syncing to work.
  • Paid plans are not available yet; the site says they are coming soon.
  • The page does not document deeper workflow details such as conflict rules beyond the stated de-duping behavior.

FAQ

Do I need to change an Outlook setting?

Yes. The site says you need to turn on Legacy Outlook in the Outlook app on your Mac because the app reads calendars from the legacy client.

Do I need IT or Microsoft admin approval?

No. The product says it runs entirely on your Mac, so there is no Microsoft Entra admin approval or tenant-wide consent to wait for.

Do I need a credit card to start?

No. The current release includes a 30-day trial with no payment information required, and the site says paid plans are coming soon.

Will mirrored events send duplicate invites to coworkers?

No. The site says attendees are masked when events are mirrored, so no invitations are sent.

Can I sync more than one calendar?

Yes. You can create as many sync jobs as you need, and each job pairs one Outlook calendar with one Google calendar.

Quick Facts

Category
Calendar Sync
Platform
macOS 13+
Direction
Outlook to Google Calendar
Trial
30 days free
Pricing status
Paid plans coming soon
Source domain
outlookgooglecalendarsyncmac.com