Timezone Extension for Google Calendar

Add multiple timezones to Google Calendar and share available slots in just 3 clicks.

Stop searching for EST to IST. PST to EST. GMT to EST. UTC to CST. GMT to SGT.
Start scheduling across time zones
inside Google Calendar.

Add multiple time zones. Share availability in any of them. Join meetings in just one click.

No more time zone confusion. No more tab switching.

Try for free - Add to Chrome

No credit card required! 14-day free trial.

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You've got 27 tabs open. One of them is a timezone converter. Let's get rid of that.

"I typically work across all US time zones, Australia and New Zealand. Keep track of that messes with my head a lot so your plug-in is very helpful. Works as advertised!"
Bob Gentle
Business Consultant & Coach

No more timezone math.

Every timezone you care about. Right next to your schedule. Always visible.

No more context switching.

Stop jumping between your calendar, email, and timezone converter just to schedule one meeting.

No more email ping-pong.

Send availability in recipients' timezone. They pick a time. Done.

No more hunting for meeting links.

Every meeting. Every link. Right there when you need it. Join in one click.

Timezone Toolkit for Google Calendar

What makes Overlappr a must-have?

Add multiple timezones

Keep multiple timezones sticky on the side of your Google Calendar for easy access every day.

Find and share free slots in seconds

Quickly locate your availability, convert it across timezones, and share with one click.

Check calendar conflicts right inside Gmail

Highlight a text, auto-detects date, time and time zone. Checks your calendar and suggest alternate timings.

Join meetings in 1 click

See your events, meetings, and free slots without opening Google Calendar.

If you hate timezone math, we’re already friends.

Remote Teams

Stay aligned across global offices and teammates.

Executive Assistants

Simplify scheduling for busy executives.

Sales Teams

Focus on closing deals, not juggling schedules.

Freelancers & Consultants

Manage client schedules effortlessly.

Pricing

Try Overlappr free
for 14 days

Enjoy all features for free during your trial. No credit card required. No timezone chaos. Just smooth scheduling.

Pro

$ 5 per month
  • ✅ Add unlimited timezones
  • ✅ Copy unlimited time slots
  • ✅ Copy selected slots at once
  • ✅ Join events in 1 click
  • ✅ Visualise available slots in 1 click
Start 14-Day Free Trial
Questions & Answers

Frequently asked questions

What kind of access does Overlappr need to my Google Calendar?

Only read access to your Google Calendar events. Overlappr doesn’t add, modify, or delete any events in your Google Calendar. We only require read-level access so that we can find and showcase free slots from your schedule.

Will Overlappr store or share my data?

No. We don’t store or share any of your Google Calendar data. We only store your Google account details, such as your Name and Email ID, when you authenticate your Google account. The rest operations happens locally in your Chrome browser.

Can I use Overlappr with other calendar tools?

As of now, we only support Google Calendar. However, we’ve plans to support Microsoft Outlook Calendar in the future.

Does Overlappr support recurring events?

Yes, Overlappr supports recurring as well as one-time events from your Google Calendar.

Will Overlappr work for personal Google Calendar accounts, or is it only for G Suite accounts?

Overlappr will work with both personal Google Calendar accounts and G Suite accounts.

Is Overlappr free to use?

We’re offering everyone a 14-day free trial. After the trial period, you must subscribe to our monthly or yearly plan to continue using it.

How can I get in touch with the Overlappr team?

You can reach out to us at overlappr.com@gmail.com or on LinkedIn.