Setup

Set your cities and working hours

Start with two teams, then add a third when the scheduling workflow needs another region.

01 Primary time zone

Los Angeles Business hours

Start

End

02 Second time zone

London Business hours

Start

End

03 Third time zone

Paris Business hours

Start

End

Results

See the overlap instantly

Calculating...

Shared timeline across every city

Each row shows local time in 30-minute steps, aligned to the same real-world moments.

Hover to preview local times, or click a block to pin the details.

All active cities available Partial overlap Outside overlap

Best meeting window

Guides

Explore more scheduling resources

These pages are built to answer the most common search intents around time zone planning for distributed teams.

Guide

Time Zone Overlap Calculator

Learn how to compare business hours, identify overlap, and reduce scheduling friction.

Guide

Best Meeting Time Across Time Zones

Use practical rules for finding balanced meeting windows across North America, Europe, and APAC.

Guide

World Clock Meeting Planner

Understand when a world clock style planner works best and when overlap-based scheduling is better.

FAQ

Questions teams ask before they schedule

Useful context for managers, founders, and ops teams working across multiple regions.

What is a time zone overlap calculator?

A time zone overlap calculator shows when two or more teams are inside their working hours at the same real-world moment, so you can choose meeting windows without manual conversions.

How many cities should I compare at once?

Most teams start with two cities, then add a third when they are coordinating across North America, Europe, and APAC. Keeping the comparison simple usually makes scheduling decisions faster.

Should I use local business hours or personal time zones?

For internal planning, business hours usually matter more than personal time zones. If teams work flexible schedules, set custom start and end times instead of relying on standard office hours.

What is the best way to reduce meeting fatigue across regions?

Rotate inconvenient windows, keep recurring meetings inside the strongest overlap whenever possible, and use async updates when no balanced window exists.