FAQ
Frequently asked questions
Everything you need to know about scheduling across time zones with this tool.
Is Meeting Time Coordinator free?
Yes - it is completely free, requires no account, no sign-up, and has no paid tier. The shareable meeting card, globe, and all features are free forever.
How does the working-hour overlap calculation work?
For each selected city, the tool computes the local time at the UTC moment you set on the slider, then checks whether that local time falls within 9:00 AM - 6:00 PM. If every city is within that window simultaneously, the overlap indicator turns green.
Does this tool account for Daylight Saving Time (DST)?
Yes - all timezone conversions use JavaScript's built-in Intl API with IANA timezone identifiers (e.g. 'America/New_York'), which automatically applies the correct DST offset for the selected date and time without any manual adjustment.
Can I share a meeting time card?
Yes - once you have 2 or more cities selected, click 'Generate Card' to preview and download a PNG image showing each city's local time for the chosen moment; you can also copy the image directly to your clipboard.
How many cities can I compare at once?
You can select between 2 and 5 cities simultaneously; remove a city from the list to add a different one.
Can I use the globe to add cities?
Yes - clicking on a city marker on the 3D globe toggles that city in or out of your selection, exactly the same as searching from the city selector above the dashboard.
Does it work on mobile?
Yes - the tool is fully responsive; the 3D globe supports touch drag-to-rotate, and all controls adapt to smaller screens.
What does the UTC slider represent?
The slider lets you preview any 24-hour UTC moment; all city clocks update in real time as you drag, so you can find a time that works for everyone without converting time zones manually.
Is there a 2D map alternative to the 3D globe?
Yes - use the '2D Map' toggle above the globe to switch to a flat map view using the same city markers and click-to-select behavior.
Do you store any data or track me?
No personal data is collected; the tool runs entirely in your browser, city selections are not sent to any server, and we do not use cookies for tracking.
Ready to find your overlap?
The tool is free, runs in your browser, and needs no sign-up.
Open the tool