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Calendar Plus Chrome extension

Calendar Plus adds analytics and productivity tools on top of Google Calendar, showing where your time actually goes and letting you export calendar data. It's best for people who already live in Google Calendar and want more visibility into how they spend their hours. The catch: it only works with Google Calendar, not other calendar services.

PriceFreemium
CategoryProductivity
Works inChrome, Edge, Brave (desktop)

Last checked September 26, 2026 against the Chrome Web Store listing · Independent, not affiliated with Google

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Pros

shows insights into where your time actually goes
adds power user tools on top of Google Calendar
supports data export
customization options for how Calendar is displayed

Cons

only works with Google Calendar
insights are limited to what's already on your calendar, not automatic time tracking of other activity

Best for

Google Calendar users who want time-tracking insights
people who want to export calendar data for analysis
users who want extra power tools layered onto Calendar's default interface

Skip it if

people using calendar services other than Google Calendar
users who only need basic scheduling with no analytics

Key features

time-usage insights based on your Google Calendar events
power user tools layered onto Google Calendar
calendar data export
customization options for the Calendar interface

What Calendar Plus does

Calendar Plus layers extra features on top of Google Calendar, including insights into how your time is distributed across events, additional power-user tools for managing your schedule, and options to export calendar data. It works within the existing Google Calendar interface rather than replacing it.

Is Calendar Plus safe?

Calendar Plus needs access to your Google Calendar data to generate time-usage insights and enable export, since that's the data it analyzes. It works directly within the Google Calendar page rather than sending your schedule to a separate app.

Featured in

Best Chrome extensions for Google Calendar

Calendar Plus: FAQs

Is Calendar Plus free?

Calendar Plus offers its core insight and power-user features; check the Chrome Web Store listing for any paid tiers.

Is Calendar Plus safe to use?

It needs access to your Google Calendar data to generate insights and enable export, and it works within the Calendar page itself.

How do I use Calendar Plus?

Install it, open Google Calendar, grant access, then check the insights panel to see where your time goes.

Can Calendar Plus export my calendar data?

Yes, it includes a data export option for pulling information out of Google Calendar.

What are Calendar Plus alternatives?

Other Google Calendar enhancement extensions offer similar insight or scheduling tools with different feature sets.

Does Calendar Plus work with calendars other than Google Calendar?

No, it's built specifically to work with Google Calendar.

What kind of insights does Calendar Plus show?

It shows where your time goes based on the events already on your Google Calendar.

Does Calendar Plus change how Google Calendar looks?

It can add customization options and power-user tools on top of the standard Calendar interface.

Do I need a Google account to use Calendar Plus?

Yes, since it works directly with Google Calendar, you need a Google account with Calendar access.

Does Calendar Plus track time spent outside of Google Calendar events?

No. Its insights come from analyzing events already on your Google Calendar, not from monitoring other apps or browser activity. If a task isn't logged as a calendar event, Calendar Plus won't include it in its time breakdown.